id float64 706 1.8k | title stringlengths 1 343 | abstract stringlengths 6 6.09k | categories stringlengths 5 125 | processed_abstract stringlengths 2 5.96k | tokenized_abstract stringlengths 8 8.74k | centroid stringlengths 2.1k 2.17k |
|---|---|---|---|---|---|---|
710.2953 | A Quantum Singlet Pump | We provide provide a detailed study of biasless coherent transport of singlet
electron pairs in one-dimensional (1D) channels induced by electron-electron
interactions that are time-varying in certain spatially localized regions of
the channel. When the time variation is cyclic, the mechanism is analogous to
the adiabatic quantum pumping of charge and spin previously studied. However,
the presence of interactions that vary only in localized regions of space
requires an intrinsically two-body description which is irreducible to the 1D
single particle scattering matrix elements that are sufficient to describe
quantum pumping of charge and spin. Here we derive a generalized theory for the
pumping of such interacting pairs starting from first principles. We show that
the standard description of charge pumping is contained within our more broadly
applicable expressions. We then apply our general results to a concrete lattice
model and obtain an exact analytical expression for the pumped singlet current.
We further demonstrate that such a model can be implemented with a chain of
currently available quantum dots with certain minor modifications that we
suggest; we present a detailed numerical feasibility analysis of the
characteristics of such experimentally realizable quantum dots, showing that
the requirements for a measurable pumped singlet current are within
experimental range.
| cond-mat.mes-hall | we provide provide a detailed study of biasless coherent transport of singlet electron pairs in onedimensional 1d channels induced by electronelectron interactions that are timevarying in certain spatially localized regions of the channel when the time variation is cyclic the mechanism is analogous to the adiabatic quantum pumping of charge and spin previously studied however the presence of interactions that vary only in localized regions of space requires an intrinsically twobody description which is irreducible to the 1d single particle scattering matrix elements that are sufficient to describe quantum pumping of charge and spin here we derive a generalized theory for the pumping of such interacting pairs starting from first principles we show that the standard description of charge pumping is contained within our more broadly applicable expressions we then apply our general results to a concrete lattice model and obtain an exact analytical expression for the pumped singlet current we further demonstrate that such a model can be implemented with a chain of currently available quantum dots with certain minor modifications that we suggest we present a detailed numerical feasibility analysis of the characteristics of such experimentally realizable quantum dots showing that the requirements for a measurable pumped singlet current are within experimental range | [['we', 'provide', 'provide', 'a', 'detailed', 'study', 'of', 'biasless', 'coherent', 'transport', 'of', 'singlet', 'electron', 'pairs', 'in', 'onedimensional', '1d', 'channels', 'induced', 'by', 'electronelectron', 'interactions', 'that', 'are', 'timevarying', 'in', 'certain', 'spatially', 'localized', 'regions', 'of', 'the', 'channel', 'when', 'the', 'time', 'variation', 'is', 'cyclic', 'the', 'mechanism', 'is', 'analogous', 'to', 'the', 'adiabatic', 'quantum', 'pumping', 'of', 'charge', 'and', 'spin', 'previously', 'studied', 'however', 'the', 'presence', 'of', 'interactions', 'that', 'vary', 'only', 'in', 'localized', 'regions', 'of', 'space', 'requires', 'an', 'intrinsically', 'twobody', 'description', 'which', 'is', 'irreducible', 'to', 'the', '1d', 'single', 'particle', 'scattering', 'matrix', 'elements', 'that', 'are', 'sufficient', 'to', 'describe', 'quantum', 'pumping', 'of', 'charge', 'and', 'spin', 'here', 'we', 'derive', 'a', 'generalized', 'theory', 'for', 'the', 'pumping', 'of', 'such', 'interacting', 'pairs', 'starting', 'from', 'first', 'principles', 'we', 'show', 'that', 'the', 'standard', 'description', 'of', 'charge', 'pumping', 'is', 'contained', 'within', 'our', 'more', 'broadly', 'applicable', 'expressions', 'we', 'then', 'apply', 'our', 'general', 'results', 'to', 'a', 'concrete', 'lattice', 'model', 'and', 'obtain', 'an', 'exact', 'analytical', 'expression', 'for', 'the', 'pumped', 'singlet', 'current', 'we', 'further', 'demonstrate', 'that', 'such', 'a', 'model', 'can', 'be', 'implemented', 'with', 'a', 'chain', 'of', 'currently', 'available', 'quantum', 'dots', 'with', 'certain', 'minor', 'modifications', 'that', 'we', 'suggest', 'we', 'present', 'a', 'detailed', 'numerical', 'feasibility', 'analysis', 'of', 'the', 'characteristics', 'of', 'such', 'experimentally', 'realizable', 'quantum', 'dots', 'showing', 'that', 'the', 'requirements', 'for', 'a', 'measurable', 'pumped', 'singlet', 'current', 'are', 'within', 'experimental', 'range']] | [-0.14209318775215699, 0.1826499089253119, -0.04189539996977877, 0.05494513288916399, -0.01235155593923421, -0.15021498034041667, 0.016615477827144787, 0.39247973617531506, -0.2572538633659646, -0.24635938800843982, 0.041808590236434934, -0.25095684887549163, -0.13646038905169597, 0.20688427539083504, 0.019457959250419165, 0.020281918856341567, 0.05203049746570269, 0.007929056269109851, -0.06211313640760993, -0.18888651198871872, 0.29863786668397996, 0.006800019855076885, 0.26270274729604887, 0.09667037471480594, 0.06850227868348799, 0.025449897726431636, 0.03080187662500048, 0.0010869462822287745, -0.1570608431106937, 0.11194206220120666, 0.23769260796389596, 0.046695071388967335, 0.17405814584216225, -0.47372066282539393, -0.22525613720747917, 0.07344082307399195, 0.15045984973688725, 0.1838929472193259, -0.09559670177508915, -0.2664551519384772, 0.07173867236926133, -0.1902442223839827, -0.11927977492165405, -0.10991457818811029, 0.010074715784011298, 0.023801336643016695, -0.31302655349667047, 0.09004562145427746, 0.06830729347626295, 0.03998435405539531, -0.05393729678939516, -0.059584512527662274, -0.019593536843518344, 0.10379334713755217, -0.024272084361690954, -0.006125438692477331, 0.14646002940842698, -0.11324091458820976, -0.14047076850079512, 0.3598017561039431, -0.07879406337480188, -0.19634341869010208, 0.17448364842629435, -0.15020579152384445, -0.09661409245146547, 0.11939408421498157, 0.12438774162757338, 0.12376071528677701, -0.16804490112518383, 0.07088898912479635, -0.08134880064936428, 0.1685048045906382, 0.00018200675349719093, 0.09004467435314677, 0.21316361388958552, 0.16240464497069992, 0.04368186074676558, 0.14883389937584104, -0.0757789314546458, -0.14711977279398078, -0.34111770331932634, -0.15842011731343947, -0.18598188720666348, 0.07664704289545268, -0.03863293581675594, -0.14737779270930618, 0.4288149989625512, 0.17456505878634315, 0.17212889490046485, 0.011852041801652304, 0.2828910497300254, 0.1451238168117604, 0.04088901724054606, 0.03001538344074552, 0.23717237090778664, 0.14324461286956006, 0.007291935371718935, -0.24591638335693336, 0.01543046584279806, 0.009707242042721049] |
710.2954 | Low-Ionization Emission Regions in Quasars: Gas Properties Probed with
Broad O I and Ca II Lines | We have compiled the emission-line fluxes of O I 8446, O I 11287, and the
near-IR Ca II triplet (8579) observed in 11 quasars. These lines are considered
to emerge from the same gas as do the Fe II lines in the low-ionized portion of
the broad emission line region (BELR). The compiled quasars are distributed
over wide ranges of redshift (0.06 < z < 1.08) and of luminosity (-29.8 < M_B <
-22.1), thus representing a useful sample to investigate the line-emitting gas
properties in various quasar environments. The measured line strengths and
velocities, as functions of the quasar properties, are analyzed using
photoionization model calculations. We found that the flux ratio between Ca II
and O I 8446 is hardly dependent on the redshift or luminosity, indicating
similar gas density in the emission region from quasar to quasar. On the other
hand, a scatter of the O I 11287/8446 ratios appears to imply the diversity of
the ionization parameter. These facts invoke a picture of the line-emitting
gases in quasars that have similar densities and are located at regions exposed
to various ionizing radiation fluxes. The observed O I line widths are found to
be remarkably similar over more than 3 orders of magnitude in luminosity, which
indicates a kinematically determined location of the emission region and is in
clear contrast to the well-studied case of H I lines. We also argue about the
dust presence in the emission region since the region is suggested to be
located near the dust sublimation point at the outer edge of the BELR.
| astro-ph | we have compiled the emissionline fluxes of o i 8446 o i 11287 and the nearir ca ii triplet 8579 observed in 11 quasars these lines are considered to emerge from the same gas as do the fe ii lines in the lowionized portion of the broad emission line region belr the compiled quasars are distributed over wide ranges of redshift 006 z 108 and of luminosity 298 m_b 221 thus representing a useful sample to investigate the lineemitting gas properties in various quasar environments the measured line strengths and velocities as functions of the quasar properties are analyzed using photoionization model calculations we found that the flux ratio between ca ii and o i 8446 is hardly dependent on the redshift or luminosity indicating similar gas density in the emission region from quasar to quasar on the other hand a scatter of the o i 112878446 ratios appears to imply the diversity of the ionization parameter these facts invoke a picture of the lineemitting gases in quasars that have similar densities and are located at regions exposed to various ionizing radiation fluxes the observed o i line widths are found to be remarkably similar over more than 3 orders of magnitude in luminosity which indicates a kinematically determined location of the emission region and is in clear contrast to the wellstudied case of h i lines we also argue about the dust presence in the emission region since the region is suggested to be located near the dust sublimation point at the outer edge of the belr | [['we', 'have', 'compiled', 'the', 'emissionline', 'fluxes', 'of', 'o', 'i', '8446', 'o', 'i', '11287', 'and', 'the', 'nearir', 'ca', 'ii', 'triplet', '8579', 'observed', 'in', '11', 'quasars', 'these', 'lines', 'are', 'considered', 'to', 'emerge', 'from', 'the', 'same', 'gas', 'as', 'do', 'the', 'fe', 'ii', 'lines', 'in', 'the', 'lowionized', 'portion', 'of', 'the', 'broad', 'emission', 'line', 'region', 'belr', 'the', 'compiled', 'quasars', 'are', 'distributed', 'over', 'wide', 'ranges', 'of', 'redshift', '006', 'z', '108', 'and', 'of', 'luminosity', '298', 'm_b', '221', 'thus', 'representing', 'a', 'useful', 'sample', 'to', 'investigate', 'the', 'lineemitting', 'gas', 'properties', 'in', 'various', 'quasar', 'environments', 'the', 'measured', 'line', 'strengths', 'and', 'velocities', 'as', 'functions', 'of', 'the', 'quasar', 'properties', 'are', 'analyzed', 'using', 'photoionization', 'model', 'calculations', 'we', 'found', 'that', 'the', 'flux', 'ratio', 'between', 'ca', 'ii', 'and', 'o', 'i', '8446', 'is', 'hardly', 'dependent', 'on', 'the', 'redshift', 'or', 'luminosity', 'indicating', 'similar', 'gas', 'density', 'in', 'the', 'emission', 'region', 'from', 'quasar', 'to', 'quasar', 'on', 'the', 'other', 'hand', 'a', 'scatter', 'of', 'the', 'o', 'i', '112878446', 'ratios', 'appears', 'to', 'imply', 'the', 'diversity', 'of', 'the', 'ionization', 'parameter', 'these', 'facts', 'invoke', 'a', 'picture', 'of', 'the', 'lineemitting', 'gases', 'in', 'quasars', 'that', 'have', 'similar', 'densities', 'and', 'are', 'located', 'at', 'regions', 'exposed', 'to', 'various', 'ionizing', 'radiation', 'fluxes', 'the', 'observed', 'o', 'i', 'line', 'widths', 'are', 'found', 'to', 'be', 'remarkably', 'similar', 'over', 'more', 'than', '3', 'orders', 'of', 'magnitude', 'in', 'luminosity', 'which', 'indicates', 'a', 'kinematically', 'determined', 'location', 'of', 'the', 'emission', 'region', 'and', 'is', 'in', 'clear', 'contrast', 'to', 'the', 'wellstudied', 'case', 'of', 'h', 'i', 'lines', 'we', 'also', 'argue', 'about', 'the', 'dust', 'presence', 'in', 'the', 'emission', 'region', 'since', 'the', 'region', 'is', 'suggested', 'to', 'be', 'located', 'near', 'the', 'dust', 'sublimation', 'point', 'at', 'the', 'outer', 'edge', 'of', 'the', 'belr']] | [-0.03490087013074117, 0.08082196305531397, 0.02093931871422683, 0.08350015188761972, -0.0209918348946303, -0.11779176969685068, 0.04709003188759198, 0.4744104749552207, -0.1511304846216035, -0.3162720965592598, 0.02404172476144595, -0.3066175659205328, 0.037986030406500504, 0.16043839997064424, 9.074925890217855e-05, -0.07650053590623429, -0.03866645416655956, -0.09558256068521587, -0.04854375621368945, -0.22146046010493592, 0.31057185923464203, 0.055964960647543194, 0.21640511048826738, 0.022481420286680986, 0.0015572407655781717, -0.13446944905240343, -0.08488521572144236, 0.0402709580193914, -0.13966780755919217, 0.0630091263342365, 0.25560908874376764, 0.1298191629421126, 0.18366025398518104, -0.31233870096170335, -0.1977618182193055, 0.07850894695366151, 0.215700339187606, 0.04484645676529908, -0.005669109365328495, -0.2692511201526031, 0.029530585386055463, -0.1354306049479419, -0.154624005434016, 0.10884717572929503, 0.07412004763136792, 0.03353165069165698, -0.21666251532224123, 0.08899234976195203, 0.012367480989041724, 0.10794841810886169, -0.08961935990737402, -0.12716968613858626, -0.11057957382126915, 0.026731962125950304, 0.008342634716882458, 0.025793755584800238, 0.2045054462050757, -0.13096782298453036, -0.015278989192665904, 0.4051157886169676, -0.07406833604846952, 0.01078853235196675, 0.24149066780591966, -0.22921168442644557, -0.1406184130055408, 0.2352144031019634, 0.13081336839786672, 0.12797657895771408, -0.10693869908163833, 0.036384427950451936, -0.04400460503256909, 0.1968180231566521, 0.02287928163605102, 0.0966210975411741, 0.286863110592094, 0.022371285032477317, 0.004086163414285693, 0.07621787212701747, -0.23780857600468153, -0.04982474264852499, -0.2914183291286463, -0.11508247439269326, -0.10782182531283979, 0.0717288554519655, -0.10263194307447066, -0.12735259576584212, 0.32848052925510274, 0.12771280177912558, 0.2908547615643329, 0.008638902351322031, 0.23023556641419418, 0.12449287037588874, 0.09254175384921837, 0.12857960223755072, 0.32614745299224523, 0.15354713154010824, 0.11869703706270229, -0.24177957348092605, 0.0911964171427826, 0.02042033810448629] |
710.2955 | A 610-MHz Galactic Plane Pulsar Search with the Giant Meterwave Radio
Telescope | We report on the discovery of three new pulsars in the first blind survey of
the north Galactic plane (45 < l < 135 ; |b| < 1) with the Giant Meterwave
Radio telescope (GMRT) at an intermediate frequency of 610 MHz. The timing
parameters, obtained in follow up observations with the Lovell Telescope at
Jodrell Bank Observatory and the GMRT, are presented.
| astro-ph | we report on the discovery of three new pulsars in the first blind survey of the north galactic plane 45 l 135 b 1 with the giant meterwave radio telescope gmrt at an intermediate frequency of 610 mhz the timing parameters obtained in follow up observations with the lovell telescope at jodrell bank observatory and the gmrt are presented | [['we', 'report', 'on', 'the', 'discovery', 'of', 'three', 'new', 'pulsars', 'in', 'the', 'first', 'blind', 'survey', 'of', 'the', 'north', 'galactic', 'plane', '45', 'l', '135', 'b', '1', 'with', 'the', 'giant', 'meterwave', 'radio', 'telescope', 'gmrt', 'at', 'an', 'intermediate', 'frequency', 'of', '610', 'mhz', 'the', 'timing', 'parameters', 'obtained', 'in', 'follow', 'up', 'observations', 'with', 'the', 'lovell', 'telescope', 'at', 'jodrell', 'bank', 'observatory', 'and', 'the', 'gmrt', 'are', 'presented']] | [-0.1672332974434909, 0.11120409827301539, -0.012403390547892048, -0.003564289092259892, -0.17894468099762828, -0.07546477193423247, 0.10287178803424714, 0.42638089634099247, -0.11544013678459293, -0.37943798171009047, 0.16829125051607646, -0.3062741347288681, -0.0876345057040453, 0.2721339917477315, 0.09098447223146588, -0.08794734330248025, 0.09262022153490175, -0.1593500631151058, -0.016578918464986953, -0.1909013214379044, 0.17732797648315712, 0.17631704827486458, 0.19861167331494517, -0.10636224814738005, 0.16754560039962751, -0.11927090769917784, -0.1545455236051042, -0.16567205041015554, -0.11107578711836773, -0.006572996029409312, 0.2854384234909095, 0.1335780592872051, 0.19119233723287865, -0.3182533223308244, -0.049918512209965765, 0.0066459265111361516, 0.09384135135165336, -0.04291865781296866, 0.019177732884615533, -0.40908478283307564, 0.10448343790594046, -0.1953426066438778, -0.25221729450622354, 0.16575001435891046, 0.00806929090581203, 0.11024677909721257, -0.14421971237002792, 0.032348837679788724, -0.08928081244861676, 0.15848292268307532, -0.14392964112556586, -0.2508783354502866, 0.04816412082399731, 0.10478081503662012, -0.06906159485737651, 0.10231786897658544, 0.06018722888429539, -0.07015266357052882, -0.09133113518167855, 0.2796803974542546, -0.12450590502407591, 0.11008245946239617, 0.16533475053512445, -0.32543875291249, -0.3127582684332915, 0.1773498905210961, 0.19847363595045725, 0.06745992634066586, -0.1944559080332865, 0.08431050210492685, -0.020364619057499252, 0.2660126102677846, 0.12320791622939503, 0.04193879585807859, 0.2932381578326478, 0.10111225791614882, 0.07061618662802345, 0.1491168437178357, -0.4172503420475365, 0.02502651610490629, -0.23337844659384907, -0.0033306334073008115, -0.15574980479215225, 0.08206692849427967, -0.09693447390735994, -0.03591017537134684, 0.4115978528950679, 0.08000782296314078, 0.15196184375544347, 0.10959572962216907, 0.3172574403885184, 0.03067693969834659, 0.10877524820349763, 0.11551935086816044, 0.3596827716771829, 0.1305298764313871, 0.20098375192827592, -0.20824647525925252, -0.07390549748157293, -0.05648138842119251] |
710.2956 | Near Extremal Black Hole Entropy as Entanglement Entropy via AdS2/CFT1 | We point out that the entropy of (near) extremal black holes can be
interpreted as the entanglement entropy of dual conformal quantum mechanics via
AdS2/CFT1. As an explicit example, we study near extremal BTZ black holes and
derive this claim from AdS3/CFT2. We also analytically compute the entanglement
entropy in the two dimensional CFT of a free Dirac fermion compactified on a
circle at finite temperature. From this result, we clarify the relation between
the thermal entropy and entanglement entropy, which is essential for the
entanglement interpretation of black hole entropy.
| hep-th gr-qc | we point out that the entropy of near extremal black holes can be interpreted as the entanglement entropy of dual conformal quantum mechanics via ads2cft1 as an explicit example we study near extremal btz black holes and derive this claim from ads3cft2 we also analytically compute the entanglement entropy in the two dimensional cft of a free dirac fermion compactified on a circle at finite temperature from this result we clarify the relation between the thermal entropy and entanglement entropy which is essential for the entanglement interpretation of black hole entropy | [['we', 'point', 'out', 'that', 'the', 'entropy', 'of', 'near', 'extremal', 'black', 'holes', 'can', 'be', 'interpreted', 'as', 'the', 'entanglement', 'entropy', 'of', 'dual', 'conformal', 'quantum', 'mechanics', 'via', 'ads2cft1', 'as', 'an', 'explicit', 'example', 'we', 'study', 'near', 'extremal', 'btz', 'black', 'holes', 'and', 'derive', 'this', 'claim', 'from', 'ads3cft2', 'we', 'also', 'analytically', 'compute', 'the', 'entanglement', 'entropy', 'in', 'the', 'two', 'dimensional', 'cft', 'of', 'a', 'free', 'dirac', 'fermion', 'compactified', 'on', 'a', 'circle', 'at', 'finite', 'temperature', 'from', 'this', 'result', 'we', 'clarify', 'the', 'relation', 'between', 'the', 'thermal', 'entropy', 'and', 'entanglement', 'entropy', 'which', 'is', 'essential', 'for', 'the', 'entanglement', 'interpretation', 'of', 'black', 'hole', 'entropy']] | [-0.10654924487040102, 0.15613944125556833, -0.11879183531094056, 0.14776709396775894, 0.002854284697345325, -0.17376730580824418, 0.058413180376781705, 0.26331441407091916, -0.19208217289165727, -0.212031707935199, 0.08675454791691564, -0.3643977212512374, -0.12977289654068894, 0.17076932229255173, -0.07140722352970433, 0.09445864067586897, -0.02573777721416983, 0.12267178666501583, -0.13614187082838636, -0.19637309385279378, 0.3768429728736589, 0.08257551740338145, 0.27574874262151483, 0.12689585561076036, 0.09388302411925006, 0.009180775674694514, 0.046666815846257814, 0.07014237837558919, -0.22293043848177338, 0.10348428326280235, 0.2770914754083196, 0.10466128746866361, 0.14806486682577447, -0.37733056095357126, -0.22682488958509947, 0.10542494840766457, 0.14721825507029399, 0.16626068047416692, -0.06662547728942278, -0.23170775484170889, 0.008189727449891986, -0.23163644427044705, -0.16719264231090034, -0.08627004038215011, 0.010120521186963542, -0.134370067049391, -0.16862058586307935, 0.16631435812418963, 0.08616438274691393, 0.0052994358465894235, -0.0729656060006224, 0.029417530607923376, -0.11464589734428696, 0.09079315058585093, 0.10817373453416051, -0.0038390827587815924, 0.16150214718040692, -0.07670800362377501, -0.16009315916920427, 0.2672986300600754, -0.056561234345721016, -0.19410080914027417, 0.15885303175885354, -0.1898696536651127, -0.1207671904486123, 0.03310164095895304, 0.10973089726150527, 0.20239393298954264, -0.1254479575615663, 0.15602539025201043, -0.058019977574656295, 0.1261729836495271, 0.13886574094930848, 0.10640508518298412, 0.4066126673369781, 0.01710365845177036, 0.0340716264589311, 0.29826491429332314, -0.0375288270265478, -0.15552139251267763, -0.39544732107238456, -0.2615649703235089, -0.25118577987938134, 0.1873190875963441, -0.20871908274436993, -0.17961795237120037, 0.32702404434618715, 0.1313667908644465, 0.19124002786542565, 0.020013111603835208, 0.19645410721552634, 0.1354192742069794, 0.007629686209199193, 0.116253549299602, 0.27268464807011594, 0.14953760670211452, 0.08849595831374504, -0.31486658678277507, -0.10164680504905325, 0.22473133448511362] |
710.2957 | Status reports from the GRACE Group | We discuss a new approach for the numerical evaluation of loop integrals. The
fully numerical calculations of an infrared one-loop vertex and a box diagram
are demonstrated. To perform these calculations, we apply an extrapolation
method based on the $\epsilon$-algorithm. In our approach, the super high
precision control in the numerical manipulation is essential to handle the
infrared singularity. We adopt a multi-precision library named {\tt HMLib} for
the precision control in the calculations.
| hep-ph | we discuss a new approach for the numerical evaluation of loop integrals the fully numerical calculations of an infrared oneloop vertex and a box diagram are demonstrated to perform these calculations we apply an extrapolation method based on the epsilonalgorithm in our approach the super high precision control in the numerical manipulation is essential to handle the infrared singularity we adopt a multiprecision library named tt hmlib for the precision control in the calculations | [['we', 'discuss', 'a', 'new', 'approach', 'for', 'the', 'numerical', 'evaluation', 'of', 'loop', 'integrals', 'the', 'fully', 'numerical', 'calculations', 'of', 'an', 'infrared', 'oneloop', 'vertex', 'and', 'a', 'box', 'diagram', 'are', 'demonstrated', 'to', 'perform', 'these', 'calculations', 'we', 'apply', 'an', 'extrapolation', 'method', 'based', 'on', 'the', 'epsilonalgorithm', 'in', 'our', 'approach', 'the', 'super', 'high', 'precision', 'control', 'in', 'the', 'numerical', 'manipulation', 'is', 'essential', 'to', 'handle', 'the', 'infrared', 'singularity', 'we', 'adopt', 'a', 'multiprecision', 'library', 'named', 'tt', 'hmlib', 'for', 'the', 'precision', 'control', 'in', 'the', 'calculations']] | [-0.08273581343970887, 0.009016113423133167, -0.1278177660775103, 0.07357803629615586, -0.05210577153077681, -0.09548912890740249, 0.06443744117062386, 0.4078343520323708, -0.21287349024659966, -0.26772402804217316, 0.11686690564567147, -0.27418326781679914, -0.16408313014735915, 0.22586732852425784, -0.030267284915157375, 0.10359127583518012, 0.0949281389914351, 0.001439397376387903, -0.10117457545528265, -0.21119578167387884, 0.292796172648158, 0.08235762807961604, 0.23510775891170926, 0.0921642868771626, 0.08222444886852005, 0.02147281731236471, -0.09028128756541912, -0.0005182485568196807, -0.14165026755773857, 0.13489333208337784, 0.21208059935741227, 0.07506905315596968, 0.2524826979513395, -0.41272421336847626, -0.16171182884853844, -0.013370927507759468, 0.15163136808814048, 0.14963218503414769, -0.08824818037679158, -0.2183643510526888, 0.0983046613608117, -0.21339997069986716, -0.1649791435721292, -0.21370879507126056, -0.0708969207129709, -0.034041990334652876, -0.3073619014188035, 0.0006282172765429706, -0.05399251343963081, 0.06254192841710118, -0.04383326127921065, -0.10316860031540671, 0.033331180409183855, 0.13101946687555477, -0.05791507321027146, 0.04604191210580199, 0.09268493398590243, -0.14215632733467914, -0.1859068358189439, 0.36137662516677216, -0.05071343558885106, -0.19535000697543767, 0.156738864273879, -0.12419453338713525, -0.16563994378132157, 0.11920209659250734, 0.1643256190255259, 0.19301034348111037, -0.13529397378283337, 0.11713254334937705, 0.023146913463428412, 0.16293727813212022, -0.0038781308773139568, -0.03596265778309914, 0.14740815583284791, 0.207058655557363, 0.01475975952072911, 0.1214903134674038, -0.11769302075486375, -0.11510394077288778, -0.36448991316536516, -0.14256190715281114, -0.1479738547326359, -0.020723712164908648, -0.09099183022981504, -0.20862847148147348, 0.38035671418047934, 0.21093627547666635, 0.15625868881382812, 0.060887831314275526, 0.3586319086894597, 0.1442294722655788, 0.10510808555090366, 0.06229145533392486, 0.2443603767745503, 0.1086181505640637, 0.0832671369298374, -0.28937594858572296, -0.05628992208241396, 0.12107472933752284] |
710.2958 | Centre Vortices in SU(3) | We investigate the effectiveness of using smearing as a means to generate a
preconditioning transformation for gauge fields prior to fixing to Maximal
Centre Gauge. This still leaves the gauge-fixed field in the original gauge
orbit. As expected, we find that this preconditioning leads to higher maxima of
the gauge-fixing condition, resulting in lower numbers of P-vortices. We also
find that removing vortices appears to give a loss of confinement for all cases
but that the string tension as measured from vortex-only configurations drops
from about 65% to as low as 26% when using the preconditioning method.
| hep-lat | we investigate the effectiveness of using smearing as a means to generate a preconditioning transformation for gauge fields prior to fixing to maximal centre gauge this still leaves the gaugefixed field in the original gauge orbit as expected we find that this preconditioning leads to higher maxima of the gaugefixing condition resulting in lower numbers of pvortices we also find that removing vortices appears to give a loss of confinement for all cases but that the string tension as measured from vortexonly configurations drops from about 65 to as low as 26 when using the preconditioning method | [['we', 'investigate', 'the', 'effectiveness', 'of', 'using', 'smearing', 'as', 'a', 'means', 'to', 'generate', 'a', 'preconditioning', 'transformation', 'for', 'gauge', 'fields', 'prior', 'to', 'fixing', 'to', 'maximal', 'centre', 'gauge', 'this', 'still', 'leaves', 'the', 'gaugefixed', 'field', 'in', 'the', 'original', 'gauge', 'orbit', 'as', 'expected', 'we', 'find', 'that', 'this', 'preconditioning', 'leads', 'to', 'higher', 'maxima', 'of', 'the', 'gaugefixing', 'condition', 'resulting', 'in', 'lower', 'numbers', 'of', 'pvortices', 'we', 'also', 'find', 'that', 'removing', 'vortices', 'appears', 'to', 'give', 'a', 'loss', 'of', 'confinement', 'for', 'all', 'cases', 'but', 'that', 'the', 'string', 'tension', 'as', 'measured', 'from', 'vortexonly', 'configurations', 'drops', 'from', 'about', '65', 'to', 'as', 'low', 'as', '26', 'when', 'using', 'the', 'preconditioning', 'method']] | [-0.09209113851454848, 0.15419287982483193, -0.0975353048571875, 0.08791814060262453, -0.0644667819790427, -0.09838821213529206, 0.06823847991697606, 0.3625998364511839, -0.23325854211988062, -0.3516746550587188, 0.09617218653402608, -0.22227927944478915, -0.13084488948711107, 0.15587666897660063, -0.07902390533846985, -0.010381807301903969, 0.041876012992267446, 0.027968767435126697, -0.14939694835074707, -0.26467527973360006, 0.3079381336448426, 0.06962567061838723, 0.2515780846828345, 0.048496551754087514, 0.12127367926511876, -0.0006406372317026571, 0.012948285317835734, 0.022287465323652497, -0.07110239000690648, 0.06055582298227519, 0.19930203243149155, 0.08288360421651418, 0.208318747272811, -0.37928154863916413, -0.20442682066356244, 0.08995125642929648, 0.18003925440602542, 0.158422565414119, -0.05676096344616303, -0.23762277252708092, 0.11151462552358501, -0.14355516479801886, -0.15214656205420604, -0.10708188159903151, 0.0038651666548775183, -0.0402712807036485, -0.27789180214065556, 0.08438145698115833, 0.023000778982022144, 0.047585507552379495, -0.05549210798446588, -0.12397986346106861, -0.06202535444544148, 0.07285130370471905, 0.12919462735275017, 0.08451541473839394, 0.1379581099980962, -0.17577385701438336, -0.08255035421791841, 0.4135985699261433, -0.09078609678875078, -0.20600677608061083, 0.16072958314157637, -0.12395068894610885, -0.12731043826644645, 0.12775659748381868, 0.15031366873551735, 0.10376131030270043, -0.12142214624372613, 0.04847291142460122, -0.030040224015559117, 0.12995716770054752, 0.15556114729609072, 0.016580559277292534, 0.16540819511643237, 0.08215016191741259, 0.13088333932562857, 0.17695159273409314, -0.0822697446787173, -0.06537822013740073, -0.33990479053295763, -0.11093734601541355, -0.1338862351240283, 0.09390079686130137, -0.0869527067016983, -0.17803795197882602, 0.3538684023390572, 0.21197831593981953, 0.2334768695939217, 0.053649948343404176, 0.2534221416224063, 0.11473733994548123, 0.12323545415096042, 0.0647164539040364, 0.23208987927928412, 0.15266607799711301, 0.06243890069290688, -0.22817905320661122, -0.055012962838500434, 0.08938406040584765] |
710.2959 | Galois Group of Elliptic Curves and Flavor Symmetry | Putting emphasis on the relation between rational conformal field theory
(RCFT) and algebraic number theory, we consider a brane configuration in which
the D-brane intersection is an elliptic curve corresponding to RCFT. A new
approach to the generation structure of fermions is proposed in which the
flavor symmetry including the R-parity has its origin in the Galois group on
elliptic curves with complex multiplication (CM). We study the possible types
of the Galois group derived from the torsion points of the elliptic curve with
CM. A phenomenologically viable example of the Galois group is presented, in
which the characteristic texture of fermion masses and mixings is reproduced
and the mixed-anomaly conditions are satisfied.
| hep-th hep-ph | putting emphasis on the relation between rational conformal field theory rcft and algebraic number theory we consider a brane configuration in which the dbrane intersection is an elliptic curve corresponding to rcft a new approach to the generation structure of fermions is proposed in which the flavor symmetry including the rparity has its origin in the galois group on elliptic curves with complex multiplication cm we study the possible types of the galois group derived from the torsion points of the elliptic curve with cm a phenomenologically viable example of the galois group is presented in which the characteristic texture of fermion masses and mixings is reproduced and the mixedanomaly conditions are satisfied | [['putting', 'emphasis', 'on', 'the', 'relation', 'between', 'rational', 'conformal', 'field', 'theory', 'rcft', 'and', 'algebraic', 'number', 'theory', 'we', 'consider', 'a', 'brane', 'configuration', 'in', 'which', 'the', 'dbrane', 'intersection', 'is', 'an', 'elliptic', 'curve', 'corresponding', 'to', 'rcft', 'a', 'new', 'approach', 'to', 'the', 'generation', 'structure', 'of', 'fermions', 'is', 'proposed', 'in', 'which', 'the', 'flavor', 'symmetry', 'including', 'the', 'rparity', 'has', 'its', 'origin', 'in', 'the', 'galois', 'group', 'on', 'elliptic', 'curves', 'with', 'complex', 'multiplication', 'cm', 'we', 'study', 'the', 'possible', 'types', 'of', 'the', 'galois', 'group', 'derived', 'from', 'the', 'torsion', 'points', 'of', 'the', 'elliptic', 'curve', 'with', 'cm', 'a', 'phenomenologically', 'viable', 'example', 'of', 'the', 'galois', 'group', 'is', 'presented', 'in', 'which', 'the', 'characteristic', 'texture', 'of', 'fermion', 'masses', 'and', 'mixings', 'is', 'reproduced', 'and', 'the', 'mixedanomaly', 'conditions', 'are', 'satisfied']] | [-0.20964017728277082, 0.1098745225381208, -0.12496030934354556, 0.08562340039393998, -0.12356600188026537, -0.13821434439991467, -0.022390165499213514, 0.31335676800725715, -0.27296616544897134, -0.2736179576729358, 0.07931238698594305, -0.24995465581417062, -0.1230913331336134, 0.20439247680561884, -0.08630136960917818, 0.03113453199486165, -0.029642584823055325, 0.10656539833455879, -0.09694153435546989, -0.2684662213661276, 0.38734905211354737, -0.0393262108804525, 0.2358479746721319, 0.040719690038323667, 0.09452539156856281, -0.008415613148827106, -0.00615714377324496, -0.04284402954674858, -0.10122666800660747, 0.1372502653560202, 0.26128877935531947, 0.03638433486672251, 0.08025015513287924, -0.38637875293248464, -0.1851546487055852, 0.16762636327517352, 0.09598365364945494, 0.05509156723876783, -0.06241074602751594, -0.27379716768129064, 0.09207527073989955, -0.15115023726996565, -0.1854585342890849, -0.04381878382368346, 0.01725662540515519, -0.030389850524703173, -0.2386274738304824, 0.016392536627660905, 0.007817421116799648, 0.15292635601612606, -0.050833744750499524, -0.10960241560470811, -0.0729983991228177, 0.04628454523793023, 0.09796974545107721, 0.019895429650205187, 0.08230593574002601, -0.16303277669690683, -0.095733601059432, 0.43627549980634023, -0.05514952670117574, -0.18841424897047027, 0.11254511177997172, -0.13322049579125764, -0.1315814823735439, 0.10310831784071135, 0.1364836442766578, 0.13284742218093015, -0.08364498952089759, 0.19194186858710185, -0.12645901698851958, 0.11552201750081233, 0.04733182148733509, -0.030284073544732695, 0.22651826476794668, 0.1348378538137435, 0.03932380968139374, 0.08280200627736381, -0.03382417340929221, -0.10683474421603023, -0.39986654138192534, -0.14077753178259758, -0.10853991799688499, 0.07630559984993722, -0.11522299216721876, -0.14149016837888798, 0.4626944581645408, 0.08454010518094687, 0.19712000837483043, 0.03747843642798086, 0.21689529514281145, 0.10868038393424026, 0.09413571366167162, 0.022423873042238744, 0.1976006121881905, 0.19851507432550924, 0.017417500098028022, -0.26109186267837814, -0.06759526160229663, 0.16612620296239453] |
710.296 | Systematic study of high-$p_T$ hadron and photon production with the
PHENIX experiment | The suppression of hadrons with large transverse momentum ($p_{\rm T}$) in
central Au+Au collisions at $\sqrt{s_{\rm NN}}$ = 200 GeV compared to a binary
scaled p+p reference is one of the major discoveries at RHIC. To understand the
nature of this suppression PHENIX has performed detailed studies of the energy
and system-size dependence of the suppression pattern, including the first RHIC
measurement near SPS energies. An additional source of information is provided
by direct photons. Since they escape the medium basically unaffected they can
provide a high $p_{\rm T}$ baseline for hard-scattering processes.
An overview of hadron production at high $p_{\rm T}$ in different colliding
systems and at energies from $\sqrt{s_{\rm NN}} = 22.4 - 200$ GeV will be
given. In addition, the latest direct photon measurements by the PHENIX
experiment shall be discussed.
| nucl-ex | the suppression of hadrons with large transverse momentum p_rm t in central auau collisions at sqrts_rm nn 200 gev compared to a binary scaled pp reference is one of the major discoveries at rhic to understand the nature of this suppression phenix has performed detailed studies of the energy and systemsize dependence of the suppression pattern including the first rhic measurement near sps energies an additional source of information is provided by direct photons since they escape the medium basically unaffected they can provide a high p_rm t baseline for hardscattering processes an overview of hadron production at high p_rm t in different colliding systems and at energies from sqrts_rm nn 224 200 gev will be given in addition the latest direct photon measurements by the phenix experiment shall be discussed | [['the', 'suppression', 'of', 'hadrons', 'with', 'large', 'transverse', 'momentum', 'p_rm', 't', 'in', 'central', 'auau', 'collisions', 'at', 'sqrts_rm', 'nn', '200', 'gev', 'compared', 'to', 'a', 'binary', 'scaled', 'pp', 'reference', 'is', 'one', 'of', 'the', 'major', 'discoveries', 'at', 'rhic', 'to', 'understand', 'the', 'nature', 'of', 'this', 'suppression', 'phenix', 'has', 'performed', 'detailed', 'studies', 'of', 'the', 'energy', 'and', 'systemsize', 'dependence', 'of', 'the', 'suppression', 'pattern', 'including', 'the', 'first', 'rhic', 'measurement', 'near', 'sps', 'energies', 'an', 'additional', 'source', 'of', 'information', 'is', 'provided', 'by', 'direct', 'photons', 'since', 'they', 'escape', 'the', 'medium', 'basically', 'unaffected', 'they', 'can', 'provide', 'a', 'high', 'p_rm', 't', 'baseline', 'for', 'hardscattering', 'processes', 'an', 'overview', 'of', 'hadron', 'production', 'at', 'high', 'p_rm', 't', 'in', 'different', 'colliding', 'systems', 'and', 'at', 'energies', 'from', 'sqrts_rm', 'nn', '224', '200', 'gev', 'will', 'be', 'given', 'in', 'addition', 'the', 'latest', 'direct', 'photon', 'measurements', 'by', 'the', 'phenix', 'experiment', 'shall', 'be', 'discussed']] | [-0.09855119416397776, 0.2452560323417162, -0.16148627932247428, 0.10366956103070575, 0.011009938552805031, -0.10984499339469289, -0.047774672917026376, 0.34114909961016293, -0.22189530283070474, -0.32849421498600306, -0.05758824340824948, -0.40413347056547877, 0.14559107274444683, 0.18907041589637066, 0.06912724112866105, 0.07252533111778152, 0.16196220764136723, 0.015181822777158786, -0.056898965871757794, -0.18905522580567805, 0.2649081382733407, 0.20954444792605084, 0.20901434603396035, 0.199877951935801, 0.07158421031163849, 0.07195865212342496, -0.042239808933791624, -0.024654510491420978, -0.1401977948311233, -0.009652482247724773, 0.3246977473147043, 0.012956569367621577, 0.1739836086355548, -0.33906214776669297, -0.1298674882117673, 0.10334515504055579, 0.13181821824645068, 0.06329265570993187, -0.09871512131040333, -0.23229676809691546, 0.13544076260975527, -0.2565854663448764, -0.14048952680305074, -0.016110312037226807, 0.020693871814700712, 0.044423131844498046, -0.27532284597347256, 0.1240532701508007, -0.0047106084925698415, 0.11568277928478773, -0.012922956914825806, -0.1891483746418811, -0.06812678700853281, 0.0154936921192717, 0.04383109961298671, 0.1567613968904706, 0.16760965291844354, -0.13136746238060437, -0.16652971464884644, 0.37743484652565634, -0.006188000653664233, -0.054556339588158455, 0.21569092803855092, -0.2327469454665903, -0.1582907302863185, 0.1901770423962699, 0.2559387306576125, 0.07487948856650646, -0.22907766179387806, 0.004516542724774482, 0.021166359195272433, 0.1846567207950928, 0.1055328735605394, 0.08262333391991422, 0.19174473032085154, 0.21598993496301064, -0.02810988476755851, 0.06118820940823301, -0.1305195703775487, -0.0527765991678106, -0.3984390549816703, -0.04276879162008639, -0.13696723611925848, 0.059272979550554154, -0.08704519474577649, 0.03480861621077051, 0.3516455081661182, 0.10187436429470892, 0.3197572704098891, -0.04250517568661199, 0.3129026601233214, 0.10132015930783743, 0.06509622477371786, 0.11660038580307523, 0.3068546547433575, 0.138281355446688, 0.27600015377810666, -0.22170541876081007, 0.04046663173069139, 0.0034443766202152002] |
710.2961 | Maximal regularity and Hardy spaces | In this work, we consider the Cauchy problem for $u' - Au = f$ with $A$ the
Laplacian operator on some Riemannian manifolds or a sublapacian on some Lie
groups or some second order elliptic operators on a domain. We show the
boundedness of the operator of maximal regularity $f\mapsto Au$ and its adjoint
on appropriate Hardy spaces which we define and study for this purpose. As a
consequence we reobtain the maximal $L^q$ regularity on $L^p$ spaces for $p,q$
between 1 and $\infty$.
| math.CA math.AP math.FA | in this work we consider the cauchy problem for u au f with a the laplacian operator on some riemannian manifolds or a sublapacian on some lie groups or some second order elliptic operators on a domain we show the boundedness of the operator of maximal regularity fmapsto au and its adjoint on appropriate hardy spaces which we define and study for this purpose as a consequence we reobtain the maximal lq regularity on lp spaces for pq between 1 and infty | [['in', 'this', 'work', 'we', 'consider', 'the', 'cauchy', 'problem', 'for', 'u', 'au', 'f', 'with', 'a', 'the', 'laplacian', 'operator', 'on', 'some', 'riemannian', 'manifolds', 'or', 'a', 'sublapacian', 'on', 'some', 'lie', 'groups', 'or', 'some', 'second', 'order', 'elliptic', 'operators', 'on', 'a', 'domain', 'we', 'show', 'the', 'boundedness', 'of', 'the', 'operator', 'of', 'maximal', 'regularity', 'fmapsto', 'au', 'and', 'its', 'adjoint', 'on', 'appropriate', 'hardy', 'spaces', 'which', 'we', 'define', 'and', 'study', 'for', 'this', 'purpose', 'as', 'a', 'consequence', 'we', 'reobtain', 'the', 'maximal', 'lq', 'regularity', 'on', 'lp', 'spaces', 'for', 'pq', 'between', '1', 'and', 'infty']] | [-0.13854598022284514, 0.03719223271926037, -0.03981273323527457, 0.12910084818190906, -0.10076841532919602, -0.08355210723217439, -0.004478038081692325, 0.35461169613502275, -0.31721074096743523, -0.17303734334591017, 0.20363968085888542, -0.3063654870162775, -0.12367510488889191, 0.16994829648921703, -0.11765665466678732, 0.06108609248846655, 0.05174613386438585, 0.11282503127154929, -0.14249105893512382, -0.20836012888941224, 0.4850237620189602, -0.09006165653283213, 0.131638671964246, 0.09652962725333593, 0.08907371028728875, 0.015017024034427272, 0.030188481271680858, -0.0787395034732734, -0.23160115415287882, 0.16564351131558924, 0.2108218326911698, 0.03159409834439924, 0.31956267573031377, -0.38900777890726373, -0.1705319686896271, 0.20887414169394308, 0.11493329711856297, -0.05918301749014422, -0.03608158628893211, -0.3039806352318897, 0.10280190093477291, -0.09507138215373327, -0.1466975999582145, -0.0590386439235536, 0.01044441949300192, 0.03305516947193048, -0.33112394322215777, 0.059451539293621423, 0.15676333370796738, 0.09160590310937461, -0.1639130028427498, -0.1223072982220738, -0.005730936453206304, 0.02152870479327293, 0.0160292364458588, 0.061279111797633914, 0.0546299443166289, -0.0439721489854065, -0.08766131155353821, 0.33686313810355867, -0.07128047163132578, -0.29261952705313393, 0.12853175944384235, -0.1968226790353426, -0.14025502965820055, -0.04387701517775839, 0.1690715082725625, 0.2296615460956538, -0.043782960841961115, 0.20732286567066763, -0.08664360565397843, 0.099837817268929, 0.1241541833812256, 0.053135439581065265, 0.039324513311716325, 0.11157918300617624, 0.21973953405280172, 0.1202629536482287, -0.009495209686761366, -0.014046131361586353, -0.38836311714516747, -0.19391141046574453, -0.15506776313033002, 0.14393109825934158, -0.1382063497082448, -0.1700073299659301, 0.3952531097456813, 0.10238354284040353, 0.2159704521117318, 0.12982110519473797, 0.18557263842645894, 0.10510357817560205, 0.028912071868731282, 0.07825781247452085, 0.13611705390194626, 0.17446762168159088, 0.11769791653977683, -0.177503022115554, -0.044941174567757564, 0.227337475946564] |
710.2962 | Doping-dependence of nodal quasiparticle properties in high-$T_{\rm c}$
cuprates studied by laser-excited angle-resolved photoemission spectroscopy | We investigate the doping dependent low energy, low temperature ($T$ = 5 K)
properties of nodal quasiparticles in the d-wave superconductor
Bi$_{2.1}$Sr$_{1.9}$CaCu$_2$O$_{8+\delta}$ (Bi2212). By utilizing ultrahigh
resolution laser-excited angle-resolved photoemission spectroscopy, we obtain
precise band dispersions near $E_{F}$, mean free paths and scattering rates
($\Gamma$) of quasiparticles. For optimally and overdoped, we obtain very sharp
quasiparticle peaks of 8 meV and 6 meV full-width at half-maximum,
respectively, in accord with terahertz conductivity. For all doping levels, we
find the energy-dependence of $\Gamma \sim |\omega |$, while $\Gamma$($\omega
=0$) shows a monotonic increase from overdoping to underdoping. The doping
dependence suggests the role of electronic inhomogeneity on the nodal
quasiparticle scattering at low temperature (5 K $\lsim 0.07T_{\rm c}$),
pronounced in the underdoped region.
| cond-mat.supr-con | we investigate the doping dependent low energy low temperature t 5 k properties of nodal quasiparticles in the dwave superconductor bi_21sr_19cacu_2o_8delta bi2212 by utilizing ultrahigh resolution laserexcited angleresolved photoemission spectroscopy we obtain precise band dispersions near e_f mean free paths and scattering rates gamma of quasiparticles for optimally and overdoped we obtain very sharp quasiparticle peaks of 8 mev and 6 mev fullwidth at halfmaximum respectively in accord with terahertz conductivity for all doping levels we find the energydependence of gamma sim omega while gammaomega 0 shows a monotonic increase from overdoping to underdoping the doping dependence suggests the role of electronic inhomogeneity on the nodal quasiparticle scattering at low temperature 5 k lsim 007t_rm c pronounced in the underdoped region | [['we', 'investigate', 'the', 'doping', 'dependent', 'low', 'energy', 'low', 'temperature', 't', '5', 'k', 'properties', 'of', 'nodal', 'quasiparticles', 'in', 'the', 'dwave', 'superconductor', 'bi_21sr_19cacu_2o_8delta', 'bi2212', 'by', 'utilizing', 'ultrahigh', 'resolution', 'laserexcited', 'angleresolved', 'photoemission', 'spectroscopy', 'we', 'obtain', 'precise', 'band', 'dispersions', 'near', 'e_f', 'mean', 'free', 'paths', 'and', 'scattering', 'rates', 'gamma', 'of', 'quasiparticles', 'for', 'optimally', 'and', 'overdoped', 'we', 'obtain', 'very', 'sharp', 'quasiparticle', 'peaks', 'of', '8', 'mev', 'and', '6', 'mev', 'fullwidth', 'at', 'halfmaximum', 'respectively', 'in', 'accord', 'with', 'terahertz', 'conductivity', 'for', 'all', 'doping', 'levels', 'we', 'find', 'the', 'energydependence', 'of', 'gamma', 'sim', 'omega', 'while', 'gammaomega', '0', 'shows', 'a', 'monotonic', 'increase', 'from', 'overdoping', 'to', 'underdoping', 'the', 'doping', 'dependence', 'suggests', 'the', 'role', 'of', 'electronic', 'inhomogeneity', 'on', 'the', 'nodal', 'quasiparticle', 'scattering', 'at', 'low', 'temperature', '5', 'k', 'lsim', '007t_rm', 'c', 'pronounced', 'in', 'the', 'underdoped', 'region']] | [-0.18274234358549996, 0.26350283402628694, -0.03656452314677734, 0.07084742757665902, -0.014378086565954596, -0.181674396497894, 0.18425129865836196, 0.41847626847888053, -0.23133181460874797, -0.31019852370681134, -0.09453624351822748, -0.420713737990488, 0.01426173314381735, 0.1700828658845354, 0.055678632679471686, 0.01672780594765013, -0.052035031973251274, -0.06011146696738335, -0.16752146732281237, -0.1669275839548918, 0.2674943757265588, 0.06823643703138878, 0.3340673449903163, 0.17539157525796695, 0.009096663193816334, 0.02825584714379193, 0.12399865038880781, -0.023236847208703264, -0.23808078589935264, 0.0008532427126119117, 0.35519453571466614, -0.1641752872138652, 0.17221503178471653, -0.3410803547692524, -0.214700159115889, -0.0363827292345652, 0.18879482298776382, 0.05976093409997763, -0.016996799422302793, -0.2110106236939201, 0.07365534324864191, -0.09464179229836504, -0.160847698255176, -0.05916463686231555, -0.010114421841038876, -0.03339312453372717, -0.1932753547282592, 0.19329703275208213, -0.023713491144864, 0.14592009596917935, -0.12638053617307118, -0.20512237826150945, -0.0778417906512608, -0.050071014925356205, 0.04033243149996368, 0.08155313585473992, 0.1499396919897961, -0.1003683243854707, -0.02428031454113226, 0.28730280256239277, -0.09106662194048908, 0.029990842331106923, 0.08597232873293281, -0.298675960325049, -0.07549351308506545, 0.27236679981720924, 0.0635099851628061, 0.10269187156799711, -0.06051223339246852, 0.12661068308085963, 0.022167333237388554, 0.22465549789353453, 0.13323385230101206, 0.1435968380875322, 0.20166821485119207, 0.19174995719153873, 0.07005706391132929, 0.055618807806500366, -0.2155431298589913, 0.08549567591203298, -0.24782787866013892, -0.09503486794771768, -0.18277216533946358, 0.11906870422853517, -0.11584563381510626, -0.14154668612515225, 0.3632108328957893, 0.10744757785954896, 0.2798010079706667, -0.012015593578616361, 0.17883049367199175, 0.16515686226022594, 0.030882449187690533, 0.11300725653814543, 0.19950934544894375, 0.1578987126430387, 0.1443576378133461, -0.36245575689460235, 0.008524717446103567, -0.06657220093736879] |
710.2963 | Cinderella - Comparison of INDEpendent RELative Least-squares Amplitudes | The identification of increasingly smaller signal from objects observed with
a non-perfect instrument in a noisy environment poses a challenge for a
statistically clean data analysis. We want to compute the probability of
frequencies determined in various data sets to be related or not, which cannot
be answered with a simple comparison of amplitudes. Our method provides a
statistical estimator for a given signal with different strengths in a set of
observations to be of instrumental origin or to be intrinsic. Based on the
spectral significance as an unbiased statistical quantity in frequency
analysis, Discrete Fourier Transforms (DFTs) of target and background light
curves are comparatively examined. The individual False-Alarm Probabilities are
used to deduce conditional probabilities for a peak in a target spectrum to be
real in spite of a corresponding peak in the spectrum of a background or of
comparison stars. Alternatively, we can compute joint probabilities of
frequencies to occur in the DFT spectra of several data sets simultaneously but
with different amplitude, which leads to composed spectral significances. These
are useful to investigate a star observed in different filters or during
several observing runs. The composed spectral significance is a measure for the
probability that none of coinciding peaks in the DFT spectra under
consideration are due to noise. Cinderella is a mathematical approach to a
general statistical problem. Its potential reaches beyond photometry from
ground or space: to all cases where a quantitative statistical comparison of
periodicities in different data sets is desired. Examples for the composed and
the conditional Cinderella mode for different observation setups are presented.
| astro-ph stat.ME | the identification of increasingly smaller signal from objects observed with a nonperfect instrument in a noisy environment poses a challenge for a statistically clean data analysis we want to compute the probability of frequencies determined in various data sets to be related or not which cannot be answered with a simple comparison of amplitudes our method provides a statistical estimator for a given signal with different strengths in a set of observations to be of instrumental origin or to be intrinsic based on the spectral significance as an unbiased statistical quantity in frequency analysis discrete fourier transforms dfts of target and background light curves are comparatively examined the individual falsealarm probabilities are used to deduce conditional probabilities for a peak in a target spectrum to be real in spite of a corresponding peak in the spectrum of a background or of comparison stars alternatively we can compute joint probabilities of frequencies to occur in the dft spectra of several data sets simultaneously but with different amplitude which leads to composed spectral significances these are useful to investigate a star observed in different filters or during several observing runs the composed spectral significance is a measure for the probability that none of coinciding peaks in the dft spectra under consideration are due to noise cinderella is a mathematical approach to a general statistical problem its potential reaches beyond photometry from ground or space to all cases where a quantitative statistical comparison of periodicities in different data sets is desired examples for the composed and the conditional cinderella mode for different observation setups are presented | [['the', 'identification', 'of', 'increasingly', 'smaller', 'signal', 'from', 'objects', 'observed', 'with', 'a', 'nonperfect', 'instrument', 'in', 'a', 'noisy', 'environment', 'poses', 'a', 'challenge', 'for', 'a', 'statistically', 'clean', 'data', 'analysis', 'we', 'want', 'to', 'compute', 'the', 'probability', 'of', 'frequencies', 'determined', 'in', 'various', 'data', 'sets', 'to', 'be', 'related', 'or', 'not', 'which', 'can', 'not', 'be', 'answered', 'with', 'a', 'simple', 'comparison', 'of', 'amplitudes', 'our', 'method', 'provides', 'a', 'statistical', 'estimator', 'for', 'a', 'given', 'signal', 'with', 'different', 'strengths', 'in', 'a', 'set', 'of', 'observations', 'to', 'be', 'of', 'instrumental', 'origin', 'or', 'to', 'be', 'intrinsic', 'based', 'on', 'the', 'spectral', 'significance', 'as', 'an', 'unbiased', 'statistical', 'quantity', 'in', 'frequency', 'analysis', 'discrete', 'fourier', 'transforms', 'dfts', 'of', 'target', 'and', 'background', 'light', 'curves', 'are', 'comparatively', 'examined', 'the', 'individual', 'falsealarm', 'probabilities', 'are', 'used', 'to', 'deduce', 'conditional', 'probabilities', 'for', 'a', 'peak', 'in', 'a', 'target', 'spectrum', 'to', 'be', 'real', 'in', 'spite', 'of', 'a', 'corresponding', 'peak', 'in', 'the', 'spectrum', 'of', 'a', 'background', 'or', 'of', 'comparison', 'stars', 'alternatively', 'we', 'can', 'compute', 'joint', 'probabilities', 'of', 'frequencies', 'to', 'occur', 'in', 'the', 'dft', 'spectra', 'of', 'several', 'data', 'sets', 'simultaneously', 'but', 'with', 'different', 'amplitude', 'which', 'leads', 'to', 'composed', 'spectral', 'significances', 'these', 'are', 'useful', 'to', 'investigate', 'a', 'star', 'observed', 'in', 'different', 'filters', 'or', 'during', 'several', 'observing', 'runs', 'the', 'composed', 'spectral', 'significance', 'is', 'a', 'measure', 'for', 'the', 'probability', 'that', 'none', 'of', 'coinciding', 'peaks', 'in', 'the', 'dft', 'spectra', 'under', 'consideration', 'are', 'due', 'to', 'noise', 'cinderella', 'is', 'a', 'mathematical', 'approach', 'to', 'a', 'general', 'statistical', 'problem', 'its', 'potential', 'reaches', 'beyond', 'photometry', 'from', 'ground', 'or', 'space', 'to', 'all', 'cases', 'where', 'a', 'quantitative', 'statistical', 'comparison', 'of', 'periodicities', 'in', 'different', 'data', 'sets', 'is', 'desired', 'examples', 'for', 'the', 'composed', 'and', 'the', 'conditional', 'cinderella', 'mode', 'for', 'different', 'observation', 'setups', 'are', 'presented']] | [-0.07707858307615177, 0.07284915394986015, -0.10856818407244812, 0.10479210738258464, -0.05336431613735234, -0.11854336151824982, 0.07190333235044047, 0.40786475990546134, -0.2318990439128935, -0.3242939688974399, 0.1059376222286973, -0.28498827399071713, -0.08292201373842545, 0.2347297435741039, -0.06888359293842575, 0.048386019636712845, 0.07454105137642755, 0.04778263374111813, -0.06112879342893421, -0.18986483076128713, 0.2784775357140461, 0.05079635698701057, 0.2714672903415648, -0.030429335038978465, 0.06105553349268369, -0.026371429465805042, -0.05797234382385575, 0.035099253449509364, -0.07305175345228429, 0.10446604910072038, 0.2860718088323307, 0.14906368236993192, 0.23610212299139344, -0.37727010229630675, -0.20542657082754004, 0.13904679692561991, 0.11019063055419158, 0.09985628473628877, -0.013682873390555897, -0.2809797645931019, 0.08951285570263721, -0.11545807773698911, -0.10173370734661479, -0.06526096352855816, 0.010643891238776798, 0.0190146915935629, -0.29761628085937747, 0.08502767617116633, 0.010093401313828177, 0.07813559562165404, -0.07021038862303337, -0.1202165735334292, 0.001828761049458108, 0.12426016014157512, 0.03782504847318209, 0.004933106131306196, 0.1016068277055059, -0.10449777118452458, -0.09883486512152365, 0.3858944726922676, -0.07685991822897147, -0.1845152673621752, 0.1958181853062177, -0.1675423469251572, -0.1484774801682568, 0.16354700374932057, 0.18537773416292938, 0.0754502750280539, -0.17252520818367362, 0.02496565156572174, 0.018950036650163714, 0.18852558002673145, 0.06407399225016971, 0.07316426162111439, 0.2363728431236902, 0.1350103298724262, 0.02521391767279993, 0.12941066162734802, -0.15396254352835417, -0.05547518600801458, -0.2805483291652336, -0.10598867384396726, -0.1980312784972105, 0.02429761212933403, -0.06659496667656861, -0.16742713851713095, 0.42320395536389144, 0.1391634169020549, 0.23958655893379313, 0.05390164962966193, 0.28773037990498723, 0.13138536276908946, 0.038128462516452244, 0.02615261690428297, 0.22248300090855497, 0.1268730345045421, 0.0452577725677243, -0.15294958575572254, 0.06069211343084603, -0.025762094659236907] |
710.2964 | Prime and zero distributions for meromorphic Euler products | The aim of the present paper is to study the relations between the prime
distribution and the zero distribution for generalized zeta functions which are
expressed by Euler products and is analytically continued as meromorphic
functions of finite order. In this paper, we give an inequality between the
order of the zeta function as a meromorphic function and the growth of the
multiplicity in the prime distribution.
| math.NT | the aim of the present paper is to study the relations between the prime distribution and the zero distribution for generalized zeta functions which are expressed by euler products and is analytically continued as meromorphic functions of finite order in this paper we give an inequality between the order of the zeta function as a meromorphic function and the growth of the multiplicity in the prime distribution | [['the', 'aim', 'of', 'the', 'present', 'paper', 'is', 'to', 'study', 'the', 'relations', 'between', 'the', 'prime', 'distribution', 'and', 'the', 'zero', 'distribution', 'for', 'generalized', 'zeta', 'functions', 'which', 'are', 'expressed', 'by', 'euler', 'products', 'and', 'is', 'analytically', 'continued', 'as', 'meromorphic', 'functions', 'of', 'finite', 'order', 'in', 'this', 'paper', 'we', 'give', 'an', 'inequality', 'between', 'the', 'order', 'of', 'the', 'zeta', 'function', 'as', 'a', 'meromorphic', 'function', 'and', 'the', 'growth', 'of', 'the', 'multiplicity', 'in', 'the', 'prime', 'distribution']] | [-0.1876492969302544, 0.05877891308892998, -0.14783816298108493, 0.10626584692656604, -0.03666631707838222, -0.022337233056939805, -0.004880651845527229, 0.2749181998573911, -0.3095247682406386, -0.2616469127668151, 0.07304982657877923, -0.2643979442142534, -0.16998579489317403, 0.1730631611991062, -0.0038120173918667123, 0.07585750886503217, -0.03778506793192963, 0.05627303189639725, -0.0837474911744748, -0.2584292631485124, 0.4488469464565391, 0.013249511738418977, 0.1934735500462242, 0.09185534997829306, 0.0725549771241955, 0.04148745482592885, -0.015600990705581299, -0.05095608440686518, -0.18611764182239326, 0.12895293475420616, 0.24677217351411707, 0.11397479393922572, 0.2841797692200808, -0.36276030490425093, -0.1175217698328197, 0.17713745520797683, 0.1778770329625304, -0.05683080634665189, -0.0030557141402986513, -0.17386328713940596, 0.09930930963592298, -0.2088289923632323, -0.19720014794243138, -0.05579451240821561, 0.036505468606726446, 0.1408177991997131, -0.2913760647122095, 0.08480108611341287, 0.032488967361512466, 0.09558341869000178, -0.06276608697736441, -0.12700351525042483, -0.001318423021862756, 0.154670344477992, 0.09456607934499964, 0.06332359710054945, 0.004492110211346576, -0.14668032836599915, -0.06628454765721933, 0.33615216375120094, -0.07246769422929344, -0.25711762529811755, 0.11654418904278706, -0.2373421936601734, -0.10584512077021732, 0.06361127016482068, 0.16792342678379657, 0.1760949160236476, -0.11530735347864789, 0.09631932353507032, -0.0691394271440248, 0.09199286085456165, 0.0896342077792914, 0.0015761558967294978, 0.18074906375537167, 0.062328772619366646, 0.04009901639074087, 0.22452299189475824, -0.03923877601080866, -0.041069267456656074, -0.3904145768106873, -0.2328257347498812, -0.19567440494672575, 0.06396603453626383, -0.10383208316977574, -0.20712201997860155, 0.4313845419839247, 0.06775188888075637, 0.20444103752944007, 0.14955438534666632, 0.24467125457169406, 0.22584961073598198, 0.04769153625412441, 0.0024472364405197884, 0.1391522785954511, 0.19003076963613172, 0.05683300241049546, -0.17363409952385656, 0.08679318717166559, 0.1348058326976068] |
710.2965 | Running alpha(s) from Landau-gauge gluon and ghost correlations | We estimate the running coupling constant of the strong interactions within
the nonperturbative framework of lattice QCD in Landau gauge. Our calculation
is based on the ghost-gluon vertex which in the particular case of Landau gauge
allows for a definition of alpha(s) in a MOM scheme solely in terms of the
gluon and ghost dressing functions. As a first step we investigate the zero and
two-flavour case and report here on preliminary results.
| hep-lat | we estimate the running coupling constant of the strong interactions within the nonperturbative framework of lattice qcd in landau gauge our calculation is based on the ghostgluon vertex which in the particular case of landau gauge allows for a definition of alphas in a mom scheme solely in terms of the gluon and ghost dressing functions as a first step we investigate the zero and twoflavour case and report here on preliminary results | [['we', 'estimate', 'the', 'running', 'coupling', 'constant', 'of', 'the', 'strong', 'interactions', 'within', 'the', 'nonperturbative', 'framework', 'of', 'lattice', 'qcd', 'in', 'landau', 'gauge', 'our', 'calculation', 'is', 'based', 'on', 'the', 'ghostgluon', 'vertex', 'which', 'in', 'the', 'particular', 'case', 'of', 'landau', 'gauge', 'allows', 'for', 'a', 'definition', 'of', 'alphas', 'in', 'a', 'mom', 'scheme', 'solely', 'in', 'terms', 'of', 'the', 'gluon', 'and', 'ghost', 'dressing', 'functions', 'as', 'a', 'first', 'step', 'we', 'investigate', 'the', 'zero', 'and', 'twoflavour', 'case', 'and', 'report', 'here', 'on', 'preliminary', 'results']] | [-0.13674755497797303, 0.17104719120575346, -0.10638960678375976, 0.0557262525999, -0.06875207918147518, -0.04649796513904345, 0.0912608737763885, 0.3504212978359771, -0.14871984249465678, -0.2345648770769165, 0.032395532450396315, -0.23288346186925318, -0.15059947349491518, 0.10701203938216379, 0.039566460183553705, 0.043867701817661114, 0.05054267387428921, 0.034433721921929755, -0.0696784894505184, -0.24522704074529242, 0.377769039152828, 0.021397860714374748, 0.266660965105187, 0.19415056246192489, 0.12519297530007076, 0.06474148800551942, -0.05114027128031809, -0.01861270161166991, -0.12891887684595094, 0.06761326732381873, 0.1576714278326357, -0.017075157673289515, 0.24396568771502744, -0.3705544211480716, -0.13845321101659577, 0.01377190518103642, 0.1542596512104142, 0.17498107242225733, -0.02247856809974533, -0.23710652702960044, 0.05669660079101586, -0.18974128476509902, -0.12644110306497816, -0.11245721678109202, -0.07300510027203454, -0.0365736881487888, -0.3157064521506633, 0.06810116961164629, -0.01877199544584098, 0.02480126594588773, -0.03878466952161557, -0.1480673748285395, 0.014075604697995603, 0.09552101690118035, 0.07854484376012769, 0.10746935342298183, 0.0895944114659645, -0.22243051165682964, -0.15118512490840808, 0.4560694335768484, -0.1331128828380614, -0.21657519935540956, 0.1323858738321913, -0.16554363535028205, -0.17929852820856318, 0.06267736913406685, 0.15711552073081878, 0.1567696348878823, -0.12555467338645704, 0.17858318721457728, -0.04368376563150078, 0.1362101086861875, 0.0677468137949552, 0.05427261854024374, 0.12493071864575964, 0.1410951726361854, 0.029264201295294175, 0.1486801574395791, -0.027915244634990413, -0.12663056922770322, -0.44178862879945807, -0.10744162273835646, -0.17969990432364483, 0.03244499755028176, -0.11861444195698187, -0.18829400381966405, 0.43711572038885865, 0.14742463689986363, 0.16967066303086914, 0.050409016660287055, 0.2890572858183351, 0.16168824110613905, 0.06384296927677646, 0.006262356791747351, 0.26128621826790377, 0.14486664770911, 0.06247169107249747, -0.3096388939525677, -0.05512944506226133, 0.1711770415574006] |
710.2966 | Search for W' bosons decaying to an electron and a neutrino with the D0
detector | This Letter describes the search for a new heavy charged gauge boson W'
decaying into an electron and a neutrino. The data were collected with the D0
detector at the Fermilab Tevatron proton-antiproton Collider at a
center-of-mass energy of 1.96 TeV, and correspond to an integrated luminosity
of about 1 inverse femtobarn. Lacking any significant excess in the data in
comparison with known processes, an upper limit is set on the production cross
section times branching fraction, and a W' boson with mass below 1.00 TeV can
be excluded at the 95% C.L., assuming standard-model-like couplings to
fermions. This result significantly improves upon previous limits, and is the
most stringent to date.
| hep-ex | this letter describes the search for a new heavy charged gauge boson w decaying into an electron and a neutrino the data were collected with the d0 detector at the fermilab tevatron protonantiproton collider at a centerofmass energy of 196 tev and correspond to an integrated luminosity of about 1 inverse femtobarn lacking any significant excess in the data in comparison with known processes an upper limit is set on the production cross section times branching fraction and a w boson with mass below 100 tev can be excluded at the 95 cl assuming standardmodellike couplings to fermions this result significantly improves upon previous limits and is the most stringent to date | [['this', 'letter', 'describes', 'the', 'search', 'for', 'a', 'new', 'heavy', 'charged', 'gauge', 'boson', 'w', 'decaying', 'into', 'an', 'electron', 'and', 'a', 'neutrino', 'the', 'data', 'were', 'collected', 'with', 'the', 'd0', 'detector', 'at', 'the', 'fermilab', 'tevatron', 'protonantiproton', 'collider', 'at', 'a', 'centerofmass', 'energy', 'of', '196', 'tev', 'and', 'correspond', 'to', 'an', 'integrated', 'luminosity', 'of', 'about', '1', 'inverse', 'femtobarn', 'lacking', 'any', 'significant', 'excess', 'in', 'the', 'data', 'in', 'comparison', 'with', 'known', 'processes', 'an', 'upper', 'limit', 'is', 'set', 'on', 'the', 'production', 'cross', 'section', 'times', 'branching', 'fraction', 'and', 'a', 'w', 'boson', 'with', 'mass', 'below', '100', 'tev', 'can', 'be', 'excluded', 'at', 'the', '95', 'cl', 'assuming', 'standardmodellike', 'couplings', 'to', 'fermions', 'this', 'result', 'significantly', 'improves', 'upon', 'previous', 'limits', 'and', 'is', 'the', 'most', 'stringent', 'to', 'date']] | [-0.043315231553216496, 0.21749197887857008, -0.02120869010520567, 0.11325556656811386, -0.05010698946924614, -0.13086532379799923, 0.07547963575260448, 0.31706857769417446, -0.16349456445667393, -0.36670563629429254, 0.01622471221864024, -0.4032150615572131, 0.13895766020453135, 0.19770440160729258, 0.07175990067272713, 0.08185132030381023, 0.12661468898711195, 0.03132374715642072, -0.03885556475039006, -0.2561671523310776, 0.23758849455459444, 0.12329947629976752, 0.24626205228768022, 0.13088532814124068, 0.09805700436741713, 0.008099770756026763, -0.028834313966529277, -0.1271702431965553, -0.11770690173060368, 0.07867731954320334, 0.2173405788655925, 0.07219458053545427, 0.10999521749077498, -0.33075970072864685, -0.05090376391308382, 0.18744786302496713, 0.1614155125862453, 0.06413948244880885, -0.05113565636254082, -0.3329300266195787, 0.1295208426028174, -0.21842119307257235, -0.10430952980511522, 0.07903992484040957, 0.02494064096910214, -0.11450683299127766, -0.31450032270679784, 0.09163443762736279, -0.031295756759521155, 0.05683143283048204, -0.024824388102777966, -0.21451404890727385, -0.06287125720284946, -0.07696270990917194, 0.08202160848720398, 0.08059114179923199, 0.18006426082034263, -0.14298372470823648, -0.19938484011384258, 0.3249381431711039, -0.09573959341962889, -0.13037516486448503, 0.24594566511223093, -0.19693868264688977, -0.13601504774955434, 0.21407323952631227, 0.2791198769118637, 0.023388248338181126, -0.2705464217412685, 0.16568999454154568, -0.029695149053752954, 0.22347446018622058, 0.08014118994053986, 0.04076510985032655, 0.2248432365720094, 0.25979885638870265, 0.04862180466131706, 0.028321760323056618, -0.13649871975940187, 0.005093156044105334, -0.44433721936989706, -0.11014784988947213, -0.08887847660142663, 0.09392320719572515, -0.039869837614138044, -0.03341266080886791, 0.3286750892127332, 0.12129418342452222, 0.3318497675604054, 0.046976187270567085, 0.2360028786102443, 0.1618130788162619, 0.07741863699551946, 0.0837636591566999, 0.34618387068206047, 0.11036257991509046, 0.14717595918149787, -0.16554719468695112, -0.010439042351208627, 0.018213603001121164] |
710.2967 | Theory of pairing symmetry inside the Abrikosov vortex core | We show that the Cooper pair wave function at the center of an Abrikosov
vortex with vorticity m has different parity with respect to frequency from
that in the bulk if m is an odd number and has the same parity if m is an even
number. As a result, in a conventional vortex with m=1, the local density of
states at the Fermi energy has a maximum (minimum) at the center of the vortex
core in even(odd)-frequency superconductor. We propose a scanning tunneling
microscope experiment using a superconducting tip to explore odd-frequency
superconductivity.
| cond-mat.supr-con | we show that the cooper pair wave function at the center of an abrikosov vortex with vorticity m has different parity with respect to frequency from that in the bulk if m is an odd number and has the same parity if m is an even number as a result in a conventional vortex with m1 the local density of states at the fermi energy has a maximum minimum at the center of the vortex core in evenoddfrequency superconductor we propose a scanning tunneling microscope experiment using a superconducting tip to explore oddfrequency superconductivity | [['we', 'show', 'that', 'the', 'cooper', 'pair', 'wave', 'function', 'at', 'the', 'center', 'of', 'an', 'abrikosov', 'vortex', 'with', 'vorticity', 'm', 'has', 'different', 'parity', 'with', 'respect', 'to', 'frequency', 'from', 'that', 'in', 'the', 'bulk', 'if', 'm', 'is', 'an', 'odd', 'number', 'and', 'has', 'the', 'same', 'parity', 'if', 'm', 'is', 'an', 'even', 'number', 'as', 'a', 'result', 'in', 'a', 'conventional', 'vortex', 'with', 'm1', 'the', 'local', 'density', 'of', 'states', 'at', 'the', 'fermi', 'energy', 'has', 'a', 'maximum', 'minimum', 'at', 'the', 'center', 'of', 'the', 'vortex', 'core', 'in', 'evenoddfrequency', 'superconductor', 'we', 'propose', 'a', 'scanning', 'tunneling', 'microscope', 'experiment', 'using', 'a', 'superconducting', 'tip', 'to', 'explore', 'oddfrequency', 'superconductivity']] | [-0.21976320142106665, 0.19434943429606852, -0.09719578695974203, 0.017891004649041, -0.03680351660186325, -0.13195993672675824, 0.050297282415852754, 0.331169886832496, -0.23045780608851102, -0.2957004951044006, -0.013886974983027465, -0.3176371115009471, -0.05633717770588093, 0.14150497020642844, 0.012866203953582112, 0.01279459141635446, -0.01478484848273858, 0.09698420256796864, -0.09458825534700306, -0.20992732348461304, 0.36163434442333, 0.038557378254750724, 0.3261632106857755, 0.05223710129978836, 0.07412942549994876, 0.007280552782298577, 0.1271484597305697, 0.03844995078660788, -0.11826419441848718, 0.022485663415238222, 0.22579225266642708, -0.0012025912843083822, 0.25347324383635356, -0.4621188348579791, -0.16896342077562887, 0.0960978966516753, 0.1343008950164902, 0.1457571869250387, -0.05366424397285026, -0.24953842509577992, 0.13751870597041743, -0.14141968732839952, -0.15073319734074175, -0.0045363823883235455, 0.05231170824657555, 0.0033021441595729, -0.23970469369763328, 0.033239215752610594, 0.01583751016646944, 0.06061548381162587, -0.04483617721025341, -0.08024904982597438, -0.08417035170119777, 0.01169118515255871, 0.017099857996267977, 0.11886125291016714, 0.08878474844799887, -0.14131909746536483, -0.10174878326154524, 0.3267022097052666, -0.09137171629055213, -0.1298199919508069, 0.15325734677213815, -0.17839554080399134, -0.035373390497018896, 0.1515238077144429, 0.05506778934029161, 0.06898020999005405, -0.06420394727554653, 0.06633614707595459, -0.12278248185040905, 0.16827927836247028, 0.10182802448229443, 0.04068159869927112, 0.2882084333367886, 0.20539211132313295, 0.1574389403811105, 0.1368451535261126, -0.20487641246729, 0.03153339873558732, -0.3054403673597081, -0.17729821428656578, -0.2732070678023882, 0.04506374367119079, -0.011846213506238025, -0.13314872107879128, 0.3720500125119122, 0.07643655997010008, 0.2435311989834337, -0.02461457769236257, 0.2722163740144942, 0.12907652968355524, 0.10221586972775479, 0.08509011767987382, 0.21917716858367767, 0.14613062267752505, 0.09468321384666788, -0.32837365659564655, -0.010372063748398296, 0.056665162958945796] |
710.2968 | Gravitino Dark Matter with Weak-Scale Right-Handed Sneutrino | We consider cosmological implications of supersymmetric models with
right-handed (s)neutrinos where the neutrino masses are purely Dirac-type. We
pay particular attention to the case where gravitino is the lightest
superparticle while one of the right-handed sneutrinos is next-to-the-lightest
superparticle. We study constraints from big-bang nuleosynthesis and show that
the constraints could be relaxed compared to the case without right-handed
sneutrinos. As a result, the gravitino-dark-matter scenario becomes viable with
relatively large value of the gravitino mass. We also discuss constraints from
the structure formation; in our model, the free-streaming length of the
gravitino dark matter may be as long as O(1 Mpc), which is comparable to the
present observational upper bound on the scale of free-streaming.
| hep-ph | we consider cosmological implications of supersymmetric models with righthanded sneutrinos where the neutrino masses are purely diractype we pay particular attention to the case where gravitino is the lightest superparticle while one of the righthanded sneutrinos is nexttothelightest superparticle we study constraints from bigbang nuleosynthesis and show that the constraints could be relaxed compared to the case without righthanded sneutrinos as a result the gravitinodarkmatter scenario becomes viable with relatively large value of the gravitino mass we also discuss constraints from the structure formation in our model the freestreaming length of the gravitino dark matter may be as long as o1 mpc which is comparable to the present observational upper bound on the scale of freestreaming | [['we', 'consider', 'cosmological', 'implications', 'of', 'supersymmetric', 'models', 'with', 'righthanded', 'sneutrinos', 'where', 'the', 'neutrino', 'masses', 'are', 'purely', 'diractype', 'we', 'pay', 'particular', 'attention', 'to', 'the', 'case', 'where', 'gravitino', 'is', 'the', 'lightest', 'superparticle', 'while', 'one', 'of', 'the', 'righthanded', 'sneutrinos', 'is', 'nexttothelightest', 'superparticle', 'we', 'study', 'constraints', 'from', 'bigbang', 'nuleosynthesis', 'and', 'show', 'that', 'the', 'constraints', 'could', 'be', 'relaxed', 'compared', 'to', 'the', 'case', 'without', 'righthanded', 'sneutrinos', 'as', 'a', 'result', 'the', 'gravitinodarkmatter', 'scenario', 'becomes', 'viable', 'with', 'relatively', 'large', 'value', 'of', 'the', 'gravitino', 'mass', 'we', 'also', 'discuss', 'constraints', 'from', 'the', 'structure', 'formation', 'in', 'our', 'model', 'the', 'freestreaming', 'length', 'of', 'the', 'gravitino', 'dark', 'matter', 'may', 'be', 'as', 'long', 'as', 'o1', 'mpc', 'which', 'is', 'comparable', 'to', 'the', 'present', 'observational', 'upper', 'bound', 'on', 'the', 'scale', 'of', 'freestreaming']] | [-0.09582230140479793, 0.25130139833596427, -0.027017862185736936, 0.2031139264416889, -0.1439256235067032, -0.16295676996346267, -0.00933422905030306, 0.29948137994171575, -0.22230408558275846, -0.33759912775944817, 0.10894939205835912, -0.26135838555946816, 0.0010141789319768415, 0.15176259093110211, -0.003086625400568004, 0.010898387410875773, 0.0668398140367137, 0.03705831988409689, -0.05071816092925723, -0.27265559412761536, 0.30451067003001153, 0.07739752231874561, 0.1468265593114754, 0.07431000093641006, 0.023898881649911666, -0.07326165145980112, 0.025009903817775504, -0.08641663298373466, -0.1309582447508619, 0.0489757737655819, 0.13745254481075958, 0.10123974232382216, 0.1373033259863413, -0.41863459525052954, -0.21658455165910773, 0.21497222118541204, 0.19282999557681976, 0.1336989061158991, -0.07456115948600876, -0.28340011635234796, 0.10056206334044382, -0.22884985410806155, -0.07349351432331039, 0.014071222418399972, -0.04296132743325645, -0.1241262415202491, -0.30715289791743067, 0.1342273561283431, -0.04837264763026507, -0.1324988415207718, -0.05656142999310937, -0.16512695787499237, -0.07915129258495186, -0.013344849843070307, 0.23076438645428393, -0.058108087293226765, 0.15663376153628053, -0.20622231676119618, -0.08769315553713689, 0.4878568056542262, -0.13746502284430362, -0.16829326618215548, 0.12571183893730684, -0.11606204107947714, -0.18132929442516338, 0.06477486188070172, 0.1677974687510096, 0.13294648301202508, -0.1097427113275291, 0.19328597008685408, -0.10544278246012673, 0.19560841984008398, 0.0573841918103265, 0.06879226437695654, 0.3252198688966115, 0.24366382139619538, 0.13011898612603545, 0.07629410775617358, -0.05908684579416516, -0.0669938444357728, -0.3813701617341917, -0.1076324629722023, -0.09142878869820419, 0.06647288203404277, -0.11871310792421919, -0.08919282661301735, 0.36609343289339963, 0.16637006046897443, 0.2745410168700052, 0.09753290383017466, 0.31226559677284904, 0.08330840989329184, 0.0554640803041052, 0.040768866505539784, 0.32732064246439035, 0.11126914804706564, 0.07284562974813831, -0.23925599514350163, -0.027767947714248325, 0.05580192386477658] |
710.2969 | On sensitivity calculations for neutrino oscillation experiments | Calculations of sensitivities of future experiments are a necessary
ingredient in experimental high energy physics. Especially in the context of
measurements of the neutrino oscillation parameters extensive studies are
performed to arrive at the optimal configuration. In this note we clarify the
definition of sensitivity as often applied in these studies. In addition we
examine two of the most common methods to calculate sensitivity from a
statistical perspective using a toy model. The importance of inclusion of
uncertainties in nuisance parameters for the interpretation of sensitivity
calculations is pointed out.
| hep-ph | calculations of sensitivities of future experiments are a necessary ingredient in experimental high energy physics especially in the context of measurements of the neutrino oscillation parameters extensive studies are performed to arrive at the optimal configuration in this note we clarify the definition of sensitivity as often applied in these studies in addition we examine two of the most common methods to calculate sensitivity from a statistical perspective using a toy model the importance of inclusion of uncertainties in nuisance parameters for the interpretation of sensitivity calculations is pointed out | [['calculations', 'of', 'sensitivities', 'of', 'future', 'experiments', 'are', 'a', 'necessary', 'ingredient', 'in', 'experimental', 'high', 'energy', 'physics', 'especially', 'in', 'the', 'context', 'of', 'measurements', 'of', 'the', 'neutrino', 'oscillation', 'parameters', 'extensive', 'studies', 'are', 'performed', 'to', 'arrive', 'at', 'the', 'optimal', 'configuration', 'in', 'this', 'note', 'we', 'clarify', 'the', 'definition', 'of', 'sensitivity', 'as', 'often', 'applied', 'in', 'these', 'studies', 'in', 'addition', 'we', 'examine', 'two', 'of', 'the', 'most', 'common', 'methods', 'to', 'calculate', 'sensitivity', 'from', 'a', 'statistical', 'perspective', 'using', 'a', 'toy', 'model', 'the', 'importance', 'of', 'inclusion', 'of', 'uncertainties', 'in', 'nuisance', 'parameters', 'for', 'the', 'interpretation', 'of', 'sensitivity', 'calculations', 'is', 'pointed', 'out']] | [-0.09313417103193286, 0.08012987340076103, -0.0758459140236179, 0.10950217712670565, -0.034475049296290514, -0.05039171196209888, 0.068152138704641, 0.36403014527426825, -0.2110540413414128, -0.34365807025072476, 0.11099217663415605, -0.2773969177984529, -0.12131087161186668, 0.23176361113114075, -0.014079385457767381, 0.07258191922705413, 0.10165373467736774, 0.01801008918038052, -0.11800298412951331, -0.19913257061012296, 0.2794752011567147, 0.1417904168367386, 0.26713990381815367, 0.05390908873846961, 0.05081650690537774, -0.014896643433409433, -0.11415367990525233, 0.0391471511270437, -0.17095278929369265, 0.10087480822371112, 0.2956265635141689, 0.11319375726290876, 0.2643355974306663, -0.42065640474773114, -0.21409593832989535, 0.11107171214082175, 0.09645283732356297, 0.11304181741757525, -0.0415901561267674, -0.21592269862691563, 0.03938258246505737, -0.15029458790603611, -0.15427594275970477, -0.1099051989045822, -0.03967252329716252, 0.011125481666790114, -0.2701414119452238, 0.06588959533772949, -0.008592142537236214, 0.06870933228233803, -0.057150834827269945, -0.15996456050003569, 0.019831400274092123, 0.11262396560050547, 0.09149633632817616, -0.018772791201869646, 0.119914523142183, -0.15669059061910956, -0.11872807375879751, 0.40250756258351933, -0.059272135289696354, -0.194207501411438, 0.1658700237593924, -0.1603102721998261, -0.20448393407277762, 0.07262932524705927, 0.18218155805952846, 0.091932014355229, -0.15828050937917498, 0.07629739719753464, -0.013364239482002126, 0.13872943501919507, 0.0072384462045091726, 0.05160176172438595, 0.21224454478878113, 0.24082708702319197, -0.0027839794651501708, 0.10229725191473132, -0.13517176785971968, -0.09801244607402218, -0.35951226892777616, -0.10781875177183085, -0.13990199507938492, 0.028250819088942888, -0.04090778412193888, -0.08966963267367747, 0.41376667364190023, 0.26810821675592, 0.21173185215900756, -0.04020918562180466, 0.2880057063471112, 0.0703828563577392, 0.03117624242634823, -0.04476210294136156, 0.32075533819798796, 0.14008142033384907, 0.05118410822728442, -0.20999909419721613, 0.05414271065965295, -0.0020833548158407213] |
710.297 | A generic attack to ciphers | In this paper, we present a generic attack for ciphers, which is in essence a
collision attack on the secret keys of ciphers .
| cs.CR | in this paper we present a generic attack for ciphers which is in essence a collision attack on the secret keys of ciphers | [['in', 'this', 'paper', 'we', 'present', 'a', 'generic', 'attack', 'for', 'ciphers', 'which', 'is', 'in', 'essence', 'a', 'collision', 'attack', 'on', 'the', 'secret', 'keys', 'of', 'ciphers']] | [-0.27815454275063844, -0.028909064059996086, -0.12051717200033042, 0.06311992604447447, 0.014893462395538454, -0.2590643842502133, 0.06973387178985159, 0.27260861080139875, -0.24649591517189276, -0.18436258512994516, 0.16881687438074985, -0.265323202247205, -0.1932019733864328, 0.1782899954882653, -0.2093208746417709, 0.12650188414946847, -0.03304481684513714, 0.006055432007364605, -0.011924067431170008, -0.33151583673189516, 0.4405140837897425, 0.05580406141993792, 0.22601991458593504, 0.014822722291168959, 0.07458799158263466, 0.05002841788708516, 0.019924970789124138, -0.13276663414486076, -0.10292728488212047, 0.14965876127066818, 0.34468572019882826, 0.2066846640335153, 0.26555643587008765, -0.343903706530514, -0.1169313148635885, 0.06467703235862048, 0.18176710123763137, 0.26730386444630666, -0.179227788512514, -0.27922784375107806, 0.15401673665189225, -0.28722184475349344, -0.03974407303916371, 0.022699251366050346, 0.03857290765027637, 0.031994500723869904, -0.2851956939405721, -0.059382697202913136, 0.0803777738271848, 0.07252827825267678, 0.08072819649849249, 0.07537130987190682, 0.09700816740160403, 0.062238866665764996, 0.017627008613603917, -0.025286462299687708, 0.11094843195346386, -0.06816488317132968, -0.13652676299376332, 0.41821695734625275, 0.013186179749343706, -0.19549721487514352, 0.09199624427634737, 0.029931304206990677, -0.19095682279895182, 0.04986378501938737, 0.30312488138999627, 0.13423654453262038, -0.1411635516130406, 0.004692945568619863, -0.1587516769118931, 0.26214130360471166, 0.12037944553784378, 0.07589922651000645, 0.142026515920525, 0.16179997895074927, 0.05719669989269713, 0.15741179162717384, -0.07592584778878676, -0.08542700257638226, -0.3204131232291136, -0.2197441774541917, -0.2312094906102056, 0.006042399322209151, -0.036406552439312574, -0.13601831549211688, 0.44237097125986347, 0.26443208203367563, 0.16281344676795212, 0.0727689559419599, 0.4480509275327558, -0.02196157338988522, 0.1125819803741963, 0.17442764845960165, 0.19229391670745352, 0.02908999011244463, 0.07008234721244029, -0.10087893978166192, 0.22541831294074655, 0.09585788117154785] |
710.2971 | Analysis of $K^+ \to e^+ \nu_{e}\gamma$ in light-front quark model and
chiral perturbation theory of order $p^6$ | Within the frameworks of the light-front quark model (LFQM) and chiral
perturbation theory (ChPT) of $O(p^6)$, we reevaluate the form factors of the
$K^+ \to \gamma$ transition. We use these form factors to study the decay of
$K^+ \to e^+ \nu_{e}\gamma$, which is dominated by the structure dependent
contribution. We show the differential decay branching ratio as a function of
$x=2E_\gamma/m_K$, where $E_\gamma$ ($m_K$) is the photon energy (kaon mass).
Explicitly, we find that, in the standard model with the cut of $x=0.01$ (0.1),
the decay branching ratio of $K^+ \to e^+ \nu_{e}\gamma$ is $1.54 (1.44)\times
10^{-5}$ and $1.57 (1.47)\times 10^{-5}$ in the LFQM and ChPT, respectively.
| hep-ph hep-ex | within the frameworks of the lightfront quark model lfqm and chiral perturbation theory chpt of op6 we reevaluate the form factors of the k to gamma transition we use these form factors to study the decay of k to e nu_egamma which is dominated by the structure dependent contribution we show the differential decay branching ratio as a function of x2e_gammam_k where e_gamma m_k is the photon energy kaon mass explicitly we find that in the standard model with the cut of x001 01 the decay branching ratio of k to e nu_egamma is 154 144times 105 and 157 147times 105 in the lfqm and chpt respectively | [['within', 'the', 'frameworks', 'of', 'the', 'lightfront', 'quark', 'model', 'lfqm', 'and', 'chiral', 'perturbation', 'theory', 'chpt', 'of', 'op6', 'we', 'reevaluate', 'the', 'form', 'factors', 'of', 'the', 'k', 'to', 'gamma', 'transition', 'we', 'use', 'these', 'form', 'factors', 'to', 'study', 'the', 'decay', 'of', 'k', 'to', 'e', 'nu_egamma', 'which', 'is', 'dominated', 'by', 'the', 'structure', 'dependent', 'contribution', 'we', 'show', 'the', 'differential', 'decay', 'branching', 'ratio', 'as', 'a', 'function', 'of', 'x2e_gammam_k', 'where', 'e_gamma', 'm_k', 'is', 'the', 'photon', 'energy', 'kaon', 'mass', 'explicitly', 'we', 'find', 'that', 'in', 'the', 'standard', 'model', 'with', 'the', 'cut', 'of', 'x001', '01', 'the', 'decay', 'branching', 'ratio', 'of', 'k', 'to', 'e', 'nu_egamma', 'is', '154', '144times', '105', 'and', '157', '147times', '105', 'in', 'the', 'lfqm', 'and', 'chpt', 'respectively']] | [-0.10150759371306496, 0.19851781015705244, -0.07321025795177914, 0.0702081863363184, -0.024194056826392904, -0.05898998314380431, 0.11450082336243493, 0.3234188371481231, -0.20361447252798826, -0.27998439072129816, -0.02693641951415115, -0.332258523755277, -0.04190248597520762, 0.09098705280876647, 0.09062476583998293, 0.05903045960607974, -0.009868560372314487, 0.05648084526630835, -0.07032993216685449, -0.17144239003223796, 0.2830764352245471, 0.011019303033558222, 0.20091530638120064, 0.11600990876412162, 0.01655879155553591, -0.02797426344813385, -0.026939227854689725, -0.06024447182426229, -0.2004378582645446, 0.07554678255221986, 0.1882424556640147, 0.08449952573461744, 0.14158185182112412, -0.2937481143240942, -0.094380904765925, 0.1002989441196685, 0.12416804816502218, 0.03467326118194391, 0.04936657489563983, -0.2683404195480622, 0.12646752369339362, -0.19325736003856248, -0.09932227315193114, -0.07288260417632185, 0.0627907753447429, -0.04784011272400116, -0.3494690991294472, 0.13469096857051438, -0.01224231506841114, -0.004608294004216217, -0.02332129479887394, -0.23422425511615494, 0.005308456714444149, 0.047656032896506634, 0.10553676811888671, 0.10097199238057677, 0.1724016505266683, -0.14555160701274872, -0.08765188631962072, 0.43163445871323347, -0.15375206083990633, -0.13891449850948098, 0.07512938345406348, -0.21648862561694562, -0.13844229660641688, 0.16468404225843886, 0.18522057183117097, 0.0992919101643985, -0.16407386391801992, 0.146656911388653, -0.01967115677689435, 0.18824810426247915, 0.07302903221212685, 0.023975773633887563, 0.12591154732329485, 0.15377893259686132, -0.04873191315430002, 0.06040892113322535, -0.07651731206211619, -0.06877057444160947, -0.3821808801820645, -0.11869640098022781, -0.08776119286463094, 0.11748860831134013, -0.11030371087704574, -0.11487730610847044, 0.343484914875052, 0.08564126168270238, 0.2899860942807908, 0.05494548699061852, 0.27348312283552684, 0.16085214985259183, 0.061445217221402205, 0.07225476537132636, 0.2861898375782542, 0.2266193005713061, 0.06300918510448984, -0.26632868154243067, -0.039756873627014175, 0.035301460888988986] |
710.2972 | Z Pole Observables in the MSSM | We present the currently most accurate prediction of Z pole observables such
as sin^2 theta_eff, Gamma_Z, R_b, R_l, and sigma^0_had in the Minimal
Supersymmetric Standard Model (MSSM). We take into account the complete
one-loop results including the full complex phase dependence, all available
MSSM two-loop corrections as well as the full SM results. We furthermore
include higher-order corrections in the MSSM Higgs boson sector, entering via
virtual Higgs boson contributions. For Gamma(Z -> neutralino{1} neutralino{1})
we present a full one-loop calculation. We analyse the impact of the different
sectors of the MSSM with particular emphasis on the effects of the complex
phases. The predictions for the Z boson observables and M_W are compared with
the current experimental values. Furthermore we provide an estimate of the
remaining higher-order uncertainties in the prediction of sin^2 theta_eff.
| hep-ph | we present the currently most accurate prediction of z pole observables such as sin2 theta_eff gamma_z r_b r_l and sigma0_had in the minimal supersymmetric standard model mssm we take into account the complete oneloop results including the full complex phase dependence all available mssm twoloop corrections as well as the full sm results we furthermore include higherorder corrections in the mssm higgs boson sector entering via virtual higgs boson contributions for gammaz neutralino1 neutralino1 we present a full oneloop calculation we analyse the impact of the different sectors of the mssm with particular emphasis on the effects of the complex phases the predictions for the z boson observables and m_w are compared with the current experimental values furthermore we provide an estimate of the remaining higherorder uncertainties in the prediction of sin2 theta_eff | [['we', 'present', 'the', 'currently', 'most', 'accurate', 'prediction', 'of', 'z', 'pole', 'observables', 'such', 'as', 'sin2', 'theta_eff', 'gamma_z', 'r_b', 'r_l', 'and', 'sigma0_had', 'in', 'the', 'minimal', 'supersymmetric', 'standard', 'model', 'mssm', 'we', 'take', 'into', 'account', 'the', 'complete', 'oneloop', 'results', 'including', 'the', 'full', 'complex', 'phase', 'dependence', 'all', 'available', 'mssm', 'twoloop', 'corrections', 'as', 'well', 'as', 'the', 'full', 'sm', 'results', 'we', 'furthermore', 'include', 'higherorder', 'corrections', 'in', 'the', 'mssm', 'higgs', 'boson', 'sector', 'entering', 'via', 'virtual', 'higgs', 'boson', 'contributions', 'for', 'gammaz', 'neutralino1', 'neutralino1', 'we', 'present', 'a', 'full', 'oneloop', 'calculation', 'we', 'analyse', 'the', 'impact', 'of', 'the', 'different', 'sectors', 'of', 'the', 'mssm', 'with', 'particular', 'emphasis', 'on', 'the', 'effects', 'of', 'the', 'complex', 'phases', 'the', 'predictions', 'for', 'the', 'z', 'boson', 'observables', 'and', 'm_w', 'are', 'compared', 'with', 'the', 'current', 'experimental', 'values', 'furthermore', 'we', 'provide', 'an', 'estimate', 'of', 'the', 'remaining', 'higherorder', 'uncertainties', 'in', 'the', 'prediction', 'of', 'sin2', 'theta_eff']] | [-0.08029300208683267, 0.1771858093642081, -0.017808516929631656, 0.19122201784612666, -0.07127283224624327, -0.12234817459036341, 0.04810904863530375, 0.2991381262633667, -0.14928826527532443, -0.25756547337567265, 0.04540646026725881, -0.3089163454697524, -0.04648415907506591, 0.1695493734706278, 0.047594555004528076, 0.10196161294053044, 0.06810310308003065, -0.011236936673936505, -0.09249231887092306, -0.2381053676830506, 0.2810823218544211, 0.02804587267438006, 0.1550625278967235, 0.1081284034969003, 0.043043894954307965, 0.060830425626287855, -0.06928421435595462, -0.07306664216924798, -0.19951450560157272, 0.06934432942547243, 0.184027304449542, 0.059025302947371856, 0.09283126798232622, -0.3397211037420978, -0.11223503691849834, 0.13748553455948379, 0.14352787284279298, 0.12033951483758618, -0.010852244207247471, -0.30954905885807943, 0.07236780043493843, -0.25662904227096023, -0.0951234699345095, -0.10004035045505699, -0.09050374215638096, -0.11433420729625857, -0.3365114360596194, 0.10094528187376757, -0.08822902072499732, 0.03677633335058944, 0.0109835598109798, -0.22835289887117335, -0.09571371634250903, 0.11018940640232441, 0.1474255772376306, 0.023212819614193657, 0.13750685238681565, -0.21738439446992494, -0.15251253481255844, 0.4628152026738407, -0.10226282940217943, -0.18697021898079777, 0.08059042597641096, -0.21111462742743298, -0.17075512065297738, 0.10652305865942528, 0.18030498619720509, 0.07148636870503348, -0.1267609123817899, 0.2432630962866824, -0.0031340427724926762, 0.14358462842011993, -0.01487169174343404, 0.06289197306614369, 0.20188446083303654, 0.180408598437101, -0.004797782704840894, 0.04719906207174063, -0.0769036750460862, -0.09978572252933218, -0.4791001011546927, -0.1141331921988405, 0.00725062360023995, -0.0018540246440379908, -0.13854731612368734, -0.14252972303692138, 0.4041287542292566, 0.17904699423392725, 0.2599088718433808, 0.07270286148978454, 0.35181902007510263, 0.09715329374320748, 0.08843722352828605, -0.006486556866686001, 0.31784938827199355, 0.10981389849136274, 0.06989879187577488, -0.2292722176802768, -0.013947688078394893, 0.0810340630723107] |
710.2973 | Local Convexity Properties of Quasihyperbolic Balls in Punctured Space | This paper deals with local convexity properties of the quasihyperbolic
metric in the punctured space. We consider convexity and starlikeness of
quasihyperbolic balls.
| math.MG | this paper deals with local convexity properties of the quasihyperbolic metric in the punctured space we consider convexity and starlikeness of quasihyperbolic balls | [['this', 'paper', 'deals', 'with', 'local', 'convexity', 'properties', 'of', 'the', 'quasihyperbolic', 'metric', 'in', 'the', 'punctured', 'space', 'we', 'consider', 'convexity', 'and', 'starlikeness', 'of', 'quasihyperbolic', 'balls']] | [-0.23196735872846583, -0.014546044342948691, -0.05543086912644946, 0.11073091741064159, -0.10934433494896992, -0.03724554027228252, -0.02108517588298444, 0.37923209369182587, -0.34020707027419755, -0.14508729650760474, 0.13635519203102298, -0.34690610185751447, -0.13677945020406143, 0.07052958108808684, -0.3023846112191677, 0.13496699896843536, -0.004899907502872141, -0.0042023623929075575, -0.19482763463874225, -0.2868893672205994, 0.520298117528791, -0.03588874450044544, 0.13765052835578503, 0.08997352878846553, 0.05768719015885954, 0.06448392240892407, -0.047244072689310364, 0.060554612851853526, -0.37094241898992786, 0.2080242603045443, 0.14922050552685623, 0.12809373778493507, 0.31221684489561163, -0.37107416015604267, -0.19970569982314887, 0.23566014756974968, 0.03650863322874774, -0.18268507176316748, -0.003076286996593294, -0.27210871097834216, 0.0794039186110477, -0.007395349159512831, -0.22010598283099092, 0.00522065566316166, -0.00813286046942939, 0.150696637108922, -0.21931425255277884, 0.07190399450938338, 0.1923706600766467, 0.10523009458151848, -0.1583204004994553, -0.014109216144551401, 0.015465907590544743, 0.0295883905466484, 0.09463130829997522, 0.08755339159751716, 0.11888152727371325, -0.004477204501871829, -0.017599359316670376, 0.38383369730866473, -0.05485115629499373, -0.33010450419564935, 0.11943394561176715, -0.23955048677390037, -0.1923379961644178, -0.024241951759904623, 0.24648395763791126, 0.22378918463769165, -0.10892716928830613, 0.2441407557673064, -0.06750695455981337, 0.04106557729613522, 0.18709011801073086, 0.1590961164025509, 0.11272891444842452, 0.09843477592601077, 0.19590083416551352, 0.3183785947444646, 0.02242225726418521, -0.08592923268999743, -0.4092446782666704, -0.1929032657214481, -0.16665089276173842, 0.07065501051914433, -0.26196974594811606, -0.22241135099497827, 0.3451624028182224, 0.010109632195014021, 0.21150430267595727, 0.20007803768891355, 0.21077040453319965, -0.07044696483923041, -0.05644353932660559, 0.13074264934529428, 0.25966393704647606, 0.1759295276487651, 0.052100357599556446, -0.14335220177536426, 0.014371176898155523, 0.25225006639147585] |
710.2974 | Separable p-harmonic functions in a cone and related quasilinear
equations on manifolds | In considering a class of quasilinear elliptic equations on a Riemannian
manifold with nonnegative Ricci curvature, we give a new proof of Tolksdorf's
result on the construction of separable $p$-harmonic functions in a cone.
| math.AP | in considering a class of quasilinear elliptic equations on a riemannian manifold with nonnegative ricci curvature we give a new proof of tolksdorfs result on the construction of separable pharmonic functions in a cone | [['in', 'considering', 'a', 'class', 'of', 'quasilinear', 'elliptic', 'equations', 'on', 'a', 'riemannian', 'manifold', 'with', 'nonnegative', 'ricci', 'curvature', 'we', 'give', 'a', 'new', 'proof', 'of', 'tolksdorfs', 'result', 'on', 'the', 'construction', 'of', 'separable', 'pharmonic', 'functions', 'in', 'a', 'cone']] | [-0.20585886422883382, 0.02572697437735218, -0.13986323220711766, 0.05308930640757987, -0.15439709106629546, -0.17308284381799627, -0.09669927298796899, 0.2911690828023535, -0.2717586997331995, -0.1806973757391626, 0.10768268169891654, -0.28247199732471595, -0.14911161893696495, 0.2212640157279869, -0.12614620584204342, 0.05952331779355353, 0.09505369464838595, 0.05168648651151946, -0.16155496228373412, -0.22809930642445883, 0.5441725759795217, -0.1122564629397609, 0.13934920886249252, 0.1563246878936435, 0.18187197489720403, -0.01216558072095116, -0.006016006594467343, 0.05694036055920702, -0.19689280957435118, 0.14357325445267966, 0.25777794928713277, 0.08173687019470063, 0.2714504908318772, -0.36492784174554277, -0.2085586364414529, 0.1504758631838768, 0.03537771936901139, 0.0255745668528658, -0.08865278861203203, -0.30165072959480865, 0.037513371373554975, -0.06538085334680298, -0.2118160717002342, -0.06320418015997292, -0.03946602760785908, 0.014848698325680964, -0.25591984887917835, 0.06225757056734327, 0.15602873051256844, 0.06151588862253861, -0.1324377160124255, -0.1284476101652465, -0.01090454836517121, -0.07415681512969913, 0.009796822055553397, 0.06770336045178049, 0.02493086780393214, -0.03402441476161281, -0.08634151365946639, 0.30475672791627323, -0.17637848001763676, -0.374809291439526, 0.05981330675157634, -0.11940147247955654, -0.15528961996350324, 0.09424371410612807, 0.2906707331651088, 0.2661992253340555, -0.05837763564407148, 0.18548432297327302, -0.11976969625913736, 0.07006201221410072, 0.062444639674416096, -0.019106084904210133, 0.0735359565552437, 0.12336596318831046, 0.21742846068897934, 0.155836214015091, 0.08353961517357013, -0.10265313462834015, -0.4226099040472146, -0.2102689574072208, -0.20146169479597698, 0.25793418446273514, -0.1800783701579679, -0.2633946114643054, 0.4600787135687741, -0.0861070052523053, 0.192991189065982, 0.21606222413141618, 0.207615871941953, 0.08067025461544593, 0.015449632721191103, 0.1098581226824811, 0.19771825934224058, 0.23566905036568642, 0.08663538397487366, -0.1189274423558152, -0.05222564519411235, 0.2530106826628925] |
710.2975 | Study of Stability of a Charged Topological Soliton in the System of Two
Interacting Scalar Fields | An analytical-numerical analysis of the singular self-adjoint spectral
problem for a system of three linear ordinary second-order differential
equations defined on the entire real exis is presented. This problem comes to
existence in the nonlinear field theory. The dependence of the differential
equations on the spectral parameter is nonlinear, which results in a quadratic
operator Hermitian pencil.
| hep-th math-ph math.MP | an analyticalnumerical analysis of the singular selfadjoint spectral problem for a system of three linear ordinary secondorder differential equations defined on the entire real exis is presented this problem comes to existence in the nonlinear field theory the dependence of the differential equations on the spectral parameter is nonlinear which results in a quadratic operator hermitian pencil | [['an', 'analyticalnumerical', 'analysis', 'of', 'the', 'singular', 'selfadjoint', 'spectral', 'problem', 'for', 'a', 'system', 'of', 'three', 'linear', 'ordinary', 'secondorder', 'differential', 'equations', 'defined', 'on', 'the', 'entire', 'real', 'exis', 'is', 'presented', 'this', 'problem', 'comes', 'to', 'existence', 'in', 'the', 'nonlinear', 'field', 'theory', 'the', 'dependence', 'of', 'the', 'differential', 'equations', 'on', 'the', 'spectral', 'parameter', 'is', 'nonlinear', 'which', 'results', 'in', 'a', 'quadratic', 'operator', 'hermitian', 'pencil']] | [-0.17823454647025624, 0.0022820510974790004, -0.08623255151906051, 0.046621671264542135, -0.13061527365685574, -0.1044174388683002, -0.09606578769203875, 0.24145229559923923, -0.32753421851832953, -0.2213486637587526, 0.11299466084372918, -0.3175934818573296, -0.1899320026859641, 0.20563905825838447, -0.035234579749937565, 0.14176063716045714, 0.039576205757579634, 0.05686032937124504, -0.14487194718094543, -0.22828728492770875, 0.4342815141675861, -0.012151321529277734, 0.19109575714849467, 0.014978524031383651, 0.15679294444687134, 0.02751189440771538, -0.029882829020997242, -0.0012181525318218128, -0.09780620396902252, 0.10589782158162311, 0.29574421094730496, 0.07378001406323165, 0.28412205133853213, -0.3639720294491521, -0.19813587503241642, 0.1124461874132976, 0.08655806803809744, 0.05472742706894808, -0.012194980721687898, -0.25688043103686403, 0.06381783386002228, -0.07898649691404509, -0.17690574409165752, -0.027957612349252616, -0.0038028277984787045, -0.004028174580006245, -0.3049180556221732, 0.07859570594570998, 0.09560531768615224, 0.08005457620934717, -0.11533330513962678, -0.08508806426419012, -0.035967341740615666, 0.012147096318325825, -0.011586084429706846, -0.05756817839574069, 0.04971140199008265, -0.08114161315357446, -0.08977099591200906, 0.35005671310188646, -0.133663860345093, -0.28145553500923726, 0.07739638774988375, -0.12629189835362403, -0.09752388442783351, 0.16357249982788094, 0.1947877831324669, 0.21313685827356363, -0.15249946708458342, 0.20105873286125384, -0.08651486842427403, 0.18464843506392623, -0.005861249951911824, -0.032370984313144745, 0.08565373535800193, 0.11987619121958103, 0.11565160147646177, 0.10428549663213614, 0.027096427311854705, -0.1838590625141348, -0.3544597968991314, -0.12343620823230594, -0.14203675475437194, 0.07956684976982485, -0.13110755990159564, -0.25963430334065507, 0.4577183269097337, 0.07153147957952959, 0.19355140970687248, 0.026211200067856617, 0.2835992556397936, 0.2966361147617655, 0.007736023848078081, -0.02277844597119838, 0.23371086276269384, 0.21658040646330587, 0.15053568662343814, -0.28831199012763264, -0.04172927316644096, 0.13871938262933067] |
710.2976 | A note on the Hamiltonian formalism for higher-derivative theories | An alternative version of Hamiltonian formalism for higher-derivative
theories is presented. It is related to the standard Ostrogradski approach by a
canonical transformation. The advantage of the approach presented is that the
Lagrangian is nonsingular and the Legendre transformation is performed in a
straightforward way.
| hep-th | an alternative version of hamiltonian formalism for higherderivative theories is presented it is related to the standard ostrogradski approach by a canonical transformation the advantage of the approach presented is that the lagrangian is nonsingular and the legendre transformation is performed in a straightforward way | [['an', 'alternative', 'version', 'of', 'hamiltonian', 'formalism', 'for', 'higherderivative', 'theories', 'is', 'presented', 'it', 'is', 'related', 'to', 'the', 'standard', 'ostrogradski', 'approach', 'by', 'a', 'canonical', 'transformation', 'the', 'advantage', 'of', 'the', 'approach', 'presented', 'is', 'that', 'the', 'lagrangian', 'is', 'nonsingular', 'and', 'the', 'legendre', 'transformation', 'is', 'performed', 'in', 'a', 'straightforward', 'way']] | [-0.11554291396298343, 0.05901908310835198, -0.1838631123718288, 0.08789215485513624, -0.11749183473487695, -0.12635048509885868, -0.06510436145795716, 0.3161010804275672, -0.2493318441013495, -0.2380944713536236, 0.03152766276099202, -0.23345922815303008, -0.23594199766715368, 0.1794242756234275, -0.07498754465745555, 0.05611436242858569, 0.04079281085481246, 0.052921856401695146, -0.11408831420768466, -0.24713083896785976, 0.2988270272604293, 0.08676112917148404, 0.26419307683698007, 0.014029859472066164, 0.1459068571113878, 0.024612545273784134, -0.01994300399803453, 0.022483903366244503, -0.08635725665194008, 0.10777043838881784, 0.20517111925615206, 0.1647106393136912, 0.2155293222102854, -0.36104021995431845, -0.2068171436381009, 0.04360111680709654, 0.09114725587682591, 0.14506586013982695, -0.029557688720524312, -0.25333324140972563, 0.06113268967375107, -0.21103778390420808, -0.19210216095671057, -0.14704619952374035, -0.01852349266409874, -0.115243718193637, -0.2745577249055107, 0.07660430374396836, 0.10480831457922855, 0.021557678820358382, -0.004775246853629748, -0.025382646462983556, 0.0100147376043929, -0.007941682450473308, 0.05617507198928959, 0.09974752518658837, 0.1058016759239965, -0.061445039940170115, -0.08777748983767297, 0.46329878121614454, -0.058011280998794566, -0.29562698635790086, 0.12494817943208747, -0.007590183232807451, -0.13785468886295954, 0.11801161534256405, 0.02887172032561567, 0.180231088731024, -0.23053821981367137, 0.18874337087359486, -0.019143694866862564, 0.09322077687829733, 0.009155294795831045, -0.05058053722605109, 0.16762630271000994, 0.12919639789809784, 0.05950330531017648, 0.13622709377151396, 0.017978017611636057, -0.1751424430973, -0.3875744601090749, -0.20422044593991207, -0.19139286345388326, 0.0332137818603466, -0.08750892714047545, -0.13494945974606606, 0.40213571008708743, 0.1452019817299313, 0.10903900938315524, 0.044048115114370984, 0.3274253123336368, 0.1968314227130678, 0.10197013186601302, -0.01798253713382615, 0.23847500243120723, 0.18194912929191356, 0.049920374900102614, -0.21585992339791524, -0.05150886970675654, 0.19334912629177173] |
710.2977 | An explicit formula for the Skorokhod map on $[0,a]$ | The Skorokhod map is a convenient tool for constructing solutions to
stochastic differential equations with reflecting boundary conditions. In this
work, an explicit formula for the Skorokhod map $\Gamma_{0,a}$ on $[0,a]$ for
any $a>0$ is derived. Specifically, it is shown that on the space
$\mathcal{D}[0,\infty)$ of right-continuous functions with left limits taking
values in $\mathbb{R}$, $\Gamma_{0,a}=\Lambda_a\circ \Gamma_0$, where
$\Lambda_a:\mathcal{D}[0,\infty)\to\mathcal{D}[0,\infty)$ is defined by
\[\Lambda_a(\phi)(t)=\phi(t)-\sup_{s\in[0,t]}\biggl[\bigl(\
phi(s)-a\bigr)^+\wedge\inf_{u\in[s,t]}\phi(u)\biggr]\] and
$\Gamma_0:\mathcal{D}[0,\infty)\to\mathcal{D}[0,\infty)$ is the Skorokhod map
on $[0,\infty)$, which is given explicitly by
\[\Gamma_0(\psi)(t)=\psi(t)+\sup_{s\in[0,t]}[-\psi(s)]^+.\] In addition,
properties of $\Lambda_a$ are developed and comparison properties of
$\Gamma_{0,a}$ are established.
| math.PR | the skorokhod map is a convenient tool for constructing solutions to stochastic differential equations with reflecting boundary conditions in this work an explicit formula for the skorokhod map gamma_0a on 0a for any a0 is derived specifically it is shown that on the space mathcald0infty of rightcontinuous functions with left limits taking values in mathbbr gamma_0alambda_acirc gamma_0 where lambda_amathcald0inftytomathcald0infty is defined by lambda_aphitphitsup_sin0tbigglbigl phisabigrwedgeinf_uinstphiubiggr and gamma_0mathcald0inftytomathcald0infty is the skorokhod map on 0infty which is given explicitly by gamma_0psitpsitsup_sin0tpsis in addition properties of lambda_a are developed and comparison properties of gamma_0a are established | [['the', 'skorokhod', 'map', 'is', 'a', 'convenient', 'tool', 'for', 'constructing', 'solutions', 'to', 'stochastic', 'differential', 'equations', 'with', 'reflecting', 'boundary', 'conditions', 'in', 'this', 'work', 'an', 'explicit', 'formula', 'for', 'the', 'skorokhod', 'map', 'gamma_0a', 'on', '0a', 'for', 'any', 'a0', 'is', 'derived', 'specifically', 'it', 'is', 'shown', 'that', 'on', 'the', 'space', 'mathcald0infty', 'of', 'rightcontinuous', 'functions', 'with', 'left', 'limits', 'taking', 'values', 'in', 'mathbbr', 'gamma_0alambda_acirc', 'gamma_0', 'where', 'lambda_amathcald0inftytomathcald0infty', 'is', 'defined', 'by', 'lambda_aphitphitsup_sin0tbigglbigl', 'phisabigrwedgeinf_uinstphiubiggr', 'and', 'gamma_0mathcald0inftytomathcald0infty', 'is', 'the', 'skorokhod', 'map', 'on', '0infty', 'which', 'is', 'given', 'explicitly', 'by', 'gamma_0psitpsitsup_sin0tpsis', 'in', 'addition', 'properties', 'of', 'lambda_a', 'are', 'developed', 'and', 'comparison', 'properties', 'of', 'gamma_0a', 'are', 'established']] | [-0.08477274857543628, 0.06329302800535087, -0.05222472331815344, 0.06453720370773226, -0.0803322218495476, -0.12603170520571225, -0.014433695102000937, 0.3862825965618386, -0.26803017297540516, -0.18868040257023977, 0.14354780076537282, -0.2725463512189248, -0.13267688375404652, 0.2505518833284869, -0.08192755747586489, 0.07047631221648772, 0.015166217735146774, 0.05287539773237179, -0.08722027623752023, -0.18719688794192146, 0.37603858884643104, 0.006097000738715424, 0.21658279821276666, 0.047182296090485416, 0.16955583277911715, -0.01198121449595098, -0.015829028176171156, -0.021462540405542206, -0.22418952289847177, 0.09817192784976214, 0.21007286765996147, 0.09576441306511269, 0.2265808754326666, -0.3772330372210811, -0.18993173351182657, 0.14122283869587324, 0.11447230338577784, -0.009090518958263976, -0.011059811096364523, -0.33478602777947397, 0.10517543832196251, -0.06678526471642887, -0.10699753752526114, -0.07335717958562514, 0.10476075330310884, 0.052466620258329544, -0.35561482866897304, 0.024695267183843125, 0.07181825454565971, 0.024287240152411602, -0.09737722111235866, -0.07373423305723598, -0.05325296863036997, 0.10815933460150572, 0.04596189589184873, 0.0765274492366349, 0.062163404934108255, -0.07974974689183428, -0.057268504997687965, 0.35944772685932763, -0.0782021776170415, -0.30780311402152566, 0.10928052417550455, -0.13543039051925435, -0.1257144146708443, 0.10024134826791638, 0.06969811351531568, 0.15884557290769674, -0.1939134430140257, 0.23197972307611694, -0.06980758178020444, 0.08714418511509019, 0.06740334754919304, -0.007086332301225733, 0.09585736103027183, 0.1367849953363047, 0.14838388533167102, 0.1238925770692089, -0.00474698122809915, -0.10728745089898653, -0.33301195458454247, -0.1722494749681038, -0.1654192283804364, 0.08228527670178343, -0.12127926859641722, -0.16658175692941501, 0.3066361461437362, 0.09778842981904745, 0.20754952104762198, 0.10661023716743598, 0.22948415093123914, 0.24563062588739046, -0.01004340731922318, 0.05761728043503621, 0.152457737484399, 0.1480558488791918, 0.06155963022371425, -0.13815166458268377, 0.09138592709513271, 0.16234465628204978] |
710.2978 | Consistency conditions in the chiral ring of super Yang-Mills theories | Starting from the generalized Konishi anomaly equations at the
non-perturbative level, we demonstrate that the algebraic consistency of the
quantum chiral ring of the N=1 super Yang-Mills theory with gauge group U(N),
one adjoint chiral superfield X and N_f<=2N flavours of quarks implies that the
periods of the meromorphic one-form Tr dz/(z-X) must be quantized. This shows
in particular that identities in the open string description of the theory,
that follow from the fact that gauge invariant observables are expressed in
terms of gauge variant building blocks, are mapped onto non-trivial dynamical
equations in the closed string description.
| hep-th | starting from the generalized konishi anomaly equations at the nonperturbative level we demonstrate that the algebraic consistency of the quantum chiral ring of the n1 super yangmills theory with gauge group un one adjoint chiral superfield x and n_f2n flavours of quarks implies that the periods of the meromorphic oneform tr dzzx must be quantized this shows in particular that identities in the open string description of the theory that follow from the fact that gauge invariant observables are expressed in terms of gauge variant building blocks are mapped onto nontrivial dynamical equations in the closed string description | [['starting', 'from', 'the', 'generalized', 'konishi', 'anomaly', 'equations', 'at', 'the', 'nonperturbative', 'level', 'we', 'demonstrate', 'that', 'the', 'algebraic', 'consistency', 'of', 'the', 'quantum', 'chiral', 'ring', 'of', 'the', 'n1', 'super', 'yangmills', 'theory', 'with', 'gauge', 'group', 'un', 'one', 'adjoint', 'chiral', 'superfield', 'x', 'and', 'n_f2n', 'flavours', 'of', 'quarks', 'implies', 'that', 'the', 'periods', 'of', 'the', 'meromorphic', 'oneform', 'tr', 'dzzx', 'must', 'be', 'quantized', 'this', 'shows', 'in', 'particular', 'that', 'identities', 'in', 'the', 'open', 'string', 'description', 'of', 'the', 'theory', 'that', 'follow', 'from', 'the', 'fact', 'that', 'gauge', 'invariant', 'observables', 'are', 'expressed', 'in', 'terms', 'of', 'gauge', 'variant', 'building', 'blocks', 'are', 'mapped', 'onto', 'nontrivial', 'dynamical', 'equations', 'in', 'the', 'closed', 'string', 'description']] | [-0.19133188796815337, 0.2154741333029473, -0.12341168490130473, 0.07731582362987294, -0.06709242346168486, -0.12942421057659978, -0.027552382382036177, 0.268330872663748, -0.21843164100206083, -0.21289117336417213, 0.05386724192937164, -0.26044540791010207, -0.1798175459333993, 0.08850640394561685, -0.04246059755228229, 0.013135414961521447, 0.01365395764503436, 0.12178373425123618, -0.12803464470498419, -0.2597590832702201, 0.3339906689931744, -0.08041043967709482, 0.25223645276015566, 0.02913175953417709, 0.1316892282278805, 0.018160795137801056, -0.008433718493534732, -0.02875688197883326, -0.06082156189477621, 0.10214135247599526, 0.26679631078990235, 0.05394779143797368, 0.08433688051288121, -0.4574529854868798, -0.17697428155344785, 0.046436629613342974, 0.17953068895995156, 0.09145819361696077, -0.0041809476739198895, -0.2860205487597772, 0.1073001387634689, -0.1644984072460745, -0.20759939350375003, -0.08401877990895018, -0.018103445308839845, -0.09431912832576589, -0.23637216673808692, 0.06090896186351623, 0.01284183318259857, 0.08347602493907373, -0.031202726546175702, -0.0843458609720308, -0.0940035789264078, 0.08151140814819902, 0.09602993153534907, 0.10240115381965711, 0.11544905354739311, -0.19832319642186702, -0.15011541546831272, 0.38390322836936863, -0.10155786964058224, -0.21586871345421857, 0.11443115856988144, -0.15840991443387933, -0.24691907494069681, 0.0855929330153362, 0.08580952550322969, 0.12840684155751134, -0.13444838517335886, 0.25751222901048676, -0.11788738206912254, 0.11920090725515806, 0.1126155809921779, 0.06432818971843142, 0.25045587640908573, 0.047617479081064, 0.009493302413773694, 0.08525786748919252, 0.07308920669686242, -0.17024507900680771, -0.4451227741431176, -0.13105050508489774, -0.11190547088410743, 0.14098487956660619, -0.1282091369543683, -0.15473337509890192, 0.3891229293088323, 0.12909973607657804, 0.14271025101836657, 0.06676981081110761, 0.18098062220672817, 0.1606597802073685, 0.10382129435941155, 0.05069325011242757, 0.17910576076486828, 0.22446295087100918, 0.03773642364966193, -0.2751467112864646, -0.1459053971315014, 0.23994486661839118] |
710.2979 | Search for the decays $J/\psi\to\gamma \rho \phi$ and $J/\psi\to\gamma
\rho \omega$ | Using 58 million $J/\psi$ events collected with the Beijing Spectrometer
(BESII) at the Beijing Electron-Positron Collider, the decays $J/\psi\to
\gamma\phi\rho$ and $J/\psi\to \gamma\omega\rho$ are searched for, and upper
limits on their branching fractions are reported at the 90% C. L. No clear
structures are observed in the $\gamma \rho$, $\gamma \phi$, or $\rho \phi $
mass spectra for $J/\psi\to \gamma\phi\rho$ nor in the $\gamma \rho$, $\gamma
\omega$, or $\rho \omega$ mass spectra for $J/\psi\to \gamma\omega\rho$.
| hep-ex | using 58 million jpsi events collected with the beijing spectrometer besii at the beijing electronpositron collider the decays jpsito gammaphirho and jpsito gammaomegarho are searched for and upper limits on their branching fractions are reported at the 90 c l no clear structures are observed in the gamma rho gamma phi or rho phi mass spectra for jpsito gammaphirho nor in the gamma rho gamma omega or rho omega mass spectra for jpsito gammaomegarho | [['using', '58', 'million', 'jpsi', 'events', 'collected', 'with', 'the', 'beijing', 'spectrometer', 'besii', 'at', 'the', 'beijing', 'electronpositron', 'collider', 'the', 'decays', 'jpsito', 'gammaphirho', 'and', 'jpsito', 'gammaomegarho', 'are', 'searched', 'for', 'and', 'upper', 'limits', 'on', 'their', 'branching', 'fractions', 'are', 'reported', 'at', 'the', '90', 'c', 'l', 'no', 'clear', 'structures', 'are', 'observed', 'in', 'the', 'gamma', 'rho', 'gamma', 'phi', 'or', 'rho', 'phi', 'mass', 'spectra', 'for', 'jpsito', 'gammaphirho', 'nor', 'in', 'the', 'gamma', 'rho', 'gamma', 'omega', 'or', 'rho', 'omega', 'mass', 'spectra', 'for', 'jpsito', 'gammaomegarho']] | [-0.13391010944615117, 0.2586440303495952, -0.09183956310818238, 0.12305139623848456, -0.028296706745667116, -0.12875523237245423, 0.10329035393660888, 0.34752673194078465, -0.13873710468968575, -0.26869763817105974, -0.0471187074701967, -0.47021110377141406, 0.12773893659801355, 0.22119843439930784, 0.16486910788475403, 0.12338221473619342, 0.10465115558888231, 0.08619688476568886, -0.0019000281712838582, -0.10861063796494688, 0.20522293806342143, 0.030730982021694737, 0.16645390248325254, 0.07427312855475715, -0.029388482655797687, -0.03737808729388884, -0.0979865314172847, -0.12364690772124699, -0.20014565310973143, -0.013453798528228486, 0.2166320168679314, 0.12866322442756167, 0.07782326417842082, -0.26160326299390624, -0.032024978869594635, 0.21915959320696338, 0.12462887847130852, -0.18392479941248893, -0.01251188281956794, -0.39548550961273055, 0.14409013940021395, -0.13617895575506347, -0.0608950121860419, 0.015503988792521082, 0.1412224158112492, -0.07253682464361191, -0.3496261077134737, 0.12177753883547017, -0.09063323076282229, 0.07984677240144394, -0.023291581702817764, -0.3188322852232626, -0.05109260562541229, -0.023912588127755693, 0.02206274579678263, 0.1036830311441528, 0.2351575595991952, -0.11591087871098092, -0.1256316294361438, 0.37728587687015536, -0.06137733750469384, -0.08704131370676416, 0.15079084171780519, -0.35032479675885825, -0.17800784908634212, 0.2671225206660373, 0.28226787683420945, 0.04461898589506745, -0.17629672286233733, 0.19547066008838426, -0.028512809332460164, 0.15283290477735656, 0.1328687821049243, 0.04555218660472227, 0.1433155231443899, 0.13892203702957237, -0.0914004842201913, 0.020515911201281208, -0.16614619482508194, 0.07596988558237042, -0.4058152614743449, -0.09301159445728574, -0.01356831541551011, 0.10531786946978952, 0.012256660665402055, -0.023187312191086155, 0.221364333906344, -0.10666133472695946, 0.343758489603975, 0.0548123268510348, 0.2572586598406945, 0.13655117898514227, 0.0009412638481340504, 0.11733422849855353, 0.2509353345126978, 0.1731151671814067, 0.18732501986835684, -0.26566816943564586, 0.03742090585042856, -0.0490470410191587] |
710.298 | A generalization of Snoek's law to ferromagnetic films and composites | The present paper establishes characteristics of the relative magnetic
permeability spectrum $\mu$(f) of magnetic materials at microwave frequencies.
The integral of the imaginary part of $\mu$(f) multiplied with the frequency f
gives remarkable properties. A generalisation of Snoek's law consists in this
quantity being bounded by the square of the saturation magnetization multiplied
with a constant. While previous results have been obtained in the case of
non-conductive materials, this work is a generalization to ferromagnetic
materials and ferromagnetic-based composites with significant skin effect. The
influence of truncating the summation to finite upper frequencies is
investigated, and estimates associated to the finite summation are provided. It
is established that, in practice, the integral does not depend on the damping
model under consideration. Numerical experiments are performed in the exactly
solvable case of ferromagnetic thin films with uniform magnetization, and these
numerical experiments are found to confirm our theoretical results. Microwave
permeability measurements on soft amorphous films are reported. The relation
between the integral and the saturation magnetization is verified
experimentally, and some practical applications of the theoretical results are
introduced. The integral can be used to determine the average magnetization
orientation in materials with complex configurations of the magnetization, and
furthermore to demonstrate the accuracy of microwave measurement systems. For
certain applications, such as electromagnetic compatibility or radar absorbing
materials, the relations established herein provide useful indications for the
design of efficient materials, and simple figures of merit to compare the
properties measured on various materials.
| physics.optics | the present paper establishes characteristics of the relative magnetic permeability spectrum muf of magnetic materials at microwave frequencies the integral of the imaginary part of muf multiplied with the frequency f gives remarkable properties a generalisation of snoeks law consists in this quantity being bounded by the square of the saturation magnetization multiplied with a constant while previous results have been obtained in the case of nonconductive materials this work is a generalization to ferromagnetic materials and ferromagneticbased composites with significant skin effect the influence of truncating the summation to finite upper frequencies is investigated and estimates associated to the finite summation are provided it is established that in practice the integral does not depend on the damping model under consideration numerical experiments are performed in the exactly solvable case of ferromagnetic thin films with uniform magnetization and these numerical experiments are found to confirm our theoretical results microwave permeability measurements on soft amorphous films are reported the relation between the integral and the saturation magnetization is verified experimentally and some practical applications of the theoretical results are introduced the integral can be used to determine the average magnetization orientation in materials with complex configurations of the magnetization and furthermore to demonstrate the accuracy of microwave measurement systems for certain applications such as electromagnetic compatibility or radar absorbing materials the relations established herein provide useful indications for the design of efficient materials and simple figures of merit to compare the properties measured on various materials | [['the', 'present', 'paper', 'establishes', 'characteristics', 'of', 'the', 'relative', 'magnetic', 'permeability', 'spectrum', 'muf', 'of', 'magnetic', 'materials', 'at', 'microwave', 'frequencies', 'the', 'integral', 'of', 'the', 'imaginary', 'part', 'of', 'muf', 'multiplied', 'with', 'the', 'frequency', 'f', 'gives', 'remarkable', 'properties', 'a', 'generalisation', 'of', 'snoeks', 'law', 'consists', 'in', 'this', 'quantity', 'being', 'bounded', 'by', 'the', 'square', 'of', 'the', 'saturation', 'magnetization', 'multiplied', 'with', 'a', 'constant', 'while', 'previous', 'results', 'have', 'been', 'obtained', 'in', 'the', 'case', 'of', 'nonconductive', 'materials', 'this', 'work', 'is', 'a', 'generalization', 'to', 'ferromagnetic', 'materials', 'and', 'ferromagneticbased', 'composites', 'with', 'significant', 'skin', 'effect', 'the', 'influence', 'of', 'truncating', 'the', 'summation', 'to', 'finite', 'upper', 'frequencies', 'is', 'investigated', 'and', 'estimates', 'associated', 'to', 'the', 'finite', 'summation', 'are', 'provided', 'it', 'is', 'established', 'that', 'in', 'practice', 'the', 'integral', 'does', 'not', 'depend', 'on', 'the', 'damping', 'model', 'under', 'consideration', 'numerical', 'experiments', 'are', 'performed', 'in', 'the', 'exactly', 'solvable', 'case', 'of', 'ferromagnetic', 'thin', 'films', 'with', 'uniform', 'magnetization', 'and', 'these', 'numerical', 'experiments', 'are', 'found', 'to', 'confirm', 'our', 'theoretical', 'results', 'microwave', 'permeability', 'measurements', 'on', 'soft', 'amorphous', 'films', 'are', 'reported', 'the', 'relation', 'between', 'the', 'integral', 'and', 'the', 'saturation', 'magnetization', 'is', 'verified', 'experimentally', 'and', 'some', 'practical', 'applications', 'of', 'the', 'theoretical', 'results', 'are', 'introduced', 'the', 'integral', 'can', 'be', 'used', 'to', 'determine', 'the', 'average', 'magnetization', 'orientation', 'in', 'materials', 'with', 'complex', 'configurations', 'of', 'the', 'magnetization', 'and', 'furthermore', 'to', 'demonstrate', 'the', 'accuracy', 'of', 'microwave', 'measurement', 'systems', 'for', 'certain', 'applications', 'such', 'as', 'electromagnetic', 'compatibility', 'or', 'radar', 'absorbing', 'materials', 'the', 'relations', 'established', 'herein', 'provide', 'useful', 'indications', 'for', 'the', 'design', 'of', 'efficient', 'materials', 'and', 'simple', 'figures', 'of', 'merit', 'to', 'compare', 'the', 'properties', 'measured', 'on', 'various', 'materials']] | [-0.1445021542908294, 0.12508627758342236, -0.039440175616124895, -0.003445589542197286, -0.08545893406372809, -0.09615776645318594, 0.020025411292569475, 0.4001114617749558, -0.23225499542215416, -0.3001519897080759, 0.08234110674145344, -0.2945528020726569, -0.137593818449994, 0.2739340482804725, -0.0007869276838998, 0.08052987244685368, 0.006328913172392688, 0.008531766812486666, -0.07306395643658997, -0.22584295888870204, 0.25775920743709085, 0.04373057428057547, 0.3138009250229186, 0.09284133233926202, 0.08492748504082975, -0.03387551770618362, 0.009383070855372712, 0.043736588828593354, -0.16333972126616902, 0.0976590106049131, 0.2434867175023834, -0.016115201999329858, 0.20152896822050767, -0.42831122386173454, -0.21682949965520773, 0.06296241096577343, 0.10474860264800888, 0.06386010696797213, -0.05052505923126568, -0.24850911939365275, 0.08890982756559802, -0.11484773361810134, -0.1420766543165815, -0.10582505695429849, -0.0004446503956353775, 0.05419873484719828, -0.27146271947189715, 0.0763286757627847, 0.05925533086255623, 0.09325291357459652, -0.10918968584035894, -0.1559495323245632, -0.003782557396873556, 0.09431277244129513, 0.06345520888257833, -0.009749387335338833, 0.14200486882911695, -0.11347536175653583, -0.11065147642751412, 0.36377797123244027, -0.04190069093050842, -0.181679579597963, 0.15900490387178068, -0.18171839051738137, -0.08158421662823899, 0.12480292242947859, 0.11613745319392578, 0.09553588514658551, -0.12791691463318014, 0.08184101721564109, -0.025433883292278574, 0.15313764569232693, 0.06098383245893865, 0.04842348690642956, 0.17797745896384518, 0.15721220364018032, 0.00899817570114562, 0.1874586875043108, -0.06328866259006155, -0.04185270116790945, -0.2802200542126663, -0.15110417003379253, -0.23726157606061962, 0.04056979848725631, -0.09680121970064018, -0.18038088509644318, 0.3768875590571559, 0.14824817649092634, 0.15915734709696575, 0.023340399307103007, 0.2933534524018336, 0.13316270330903568, 0.06279161431560285, 0.014917486385584123, 0.2890640941968067, 0.19393910225739497, 0.11554427650464179, -0.2288143653973531, 0.09629741979479299, 0.01217013584667148] |
710.2981 | Relativistic electrodynamics as an extrapolation of relativistic
kinematics | After having identified all the possible relationships between the electric
field and the magnetic field in a given inertial reference frame we derive the
transformation equations for the components of these fields. Special relativity
is involved via the addition law of parallel speeds or via the Lorentz
transformations for the space-time coordinates of the same event. Electricity
and magnetism are involved via Gauss's and Ampere's laws. In this way we avoid
the transformation equations for the Lorenz force components which are used in
most derivations of the transformation equations for E and B fields.
| physics.gen-ph | after having identified all the possible relationships between the electric field and the magnetic field in a given inertial reference frame we derive the transformation equations for the components of these fields special relativity is involved via the addition law of parallel speeds or via the lorentz transformations for the spacetime coordinates of the same event electricity and magnetism are involved via gausss and amperes laws in this way we avoid the transformation equations for the lorenz force components which are used in most derivations of the transformation equations for e and b fields | [['after', 'having', 'identified', 'all', 'the', 'possible', 'relationships', 'between', 'the', 'electric', 'field', 'and', 'the', 'magnetic', 'field', 'in', 'a', 'given', 'inertial', 'reference', 'frame', 'we', 'derive', 'the', 'transformation', 'equations', 'for', 'the', 'components', 'of', 'these', 'fields', 'special', 'relativity', 'is', 'involved', 'via', 'the', 'addition', 'law', 'of', 'parallel', 'speeds', 'or', 'via', 'the', 'lorentz', 'transformations', 'for', 'the', 'spacetime', 'coordinates', 'of', 'the', 'same', 'event', 'electricity', 'and', 'magnetism', 'are', 'involved', 'via', 'gausss', 'and', 'amperes', 'laws', 'in', 'this', 'way', 'we', 'avoid', 'the', 'transformation', 'equations', 'for', 'the', 'lorenz', 'force', 'components', 'which', 'are', 'used', 'in', 'most', 'derivations', 'of', 'the', 'transformation', 'equations', 'for', 'e', 'and', 'b', 'fields']] | [-0.17373863037953036, 0.1429776338305562, -0.06695917772037532, 0.04410079576352492, -0.07780659091262583, -0.09016282022732527, 0.010236869328358073, 0.3235817574747303, -0.2822412170130423, -0.315030057062494, 0.049594080359229145, -0.23319494888988979, -0.12707633389645515, 0.19704502473208815, 0.0004486480153145942, 0.03939106294196693, -0.030905084756321886, 0.050522397193027306, -0.07782525902160721, -0.19968786380907638, 0.32687094292425095, 0.03328376181146249, 0.263904293741476, -0.061608547409203775, 0.16933190799813638, 0.02661822240878927, -0.05326381565240073, 0.0402072017140528, -0.07850091062248388, 0.08173005409944961, 0.19951638363381016, 0.1057145980166945, 0.2040475876803728, -0.47138500656496657, -0.17285465312864076, 0.06016745402457866, 0.0892285617982394, 0.1054686923988753, -0.058972315915719054, -0.26069787729709865, 0.013252032757241359, -0.11733963702151433, -0.14673523141190092, -0.09666405202563297, 0.06307297768541908, 0.07499820962944563, -0.27457245928854584, 0.1022593443944293, 0.08490007561185654, 0.0862514538086079, -0.1125167302435581, -0.05393369038009699, -0.015080664965740226, 0.13913349708928627, 0.1228844301547221, 0.02098728503358174, 0.13363355935670118, -0.13060536007198723, -0.07589369175083777, 0.4530386860938148, -0.030566023107855878, -0.24936446119496164, 0.1680035734093411, -0.13600075844318626, -0.11274764890673551, 0.0828495383587111, 0.15789624405628505, 0.11403821030932917, -0.20864255846220445, 0.11076609577062203, 0.0195683291695264, 0.07347059741794587, 0.11185045707277319, -0.01527810203743742, 0.20851188833686582, 0.01732087106582649, 0.02264134372702795, 0.09505136474531065, -0.05178353132462089, -0.09315268054884422, -0.39284098227607445, -0.20635924483847587, -0.11033789194411935, 0.04151203807200642, -0.11017148443832102, -0.11951567297504145, 0.3804170145910788, 0.1303478976255877, 0.13426145428216996, 0.005436081922256407, 0.2731959347989648, 0.16913036974345116, 0.10933057546548723, 0.09079238182637206, 0.27771619215924687, 0.1889023860579634, 0.14291690265204995, -0.20477593604455444, -0.0030955341347354524, 0.1068577878523935] |
710.2982 | MSSM precision physics at the Z resonance | LEP and SLC provide accurate data on the process (e^+e^- -> f bar f) at the Z
resonance. The GigaZ option at a future linear e^+e^- collider (ILC) will
further improve these measurements. As a consequence, theory predictions with
sufficiently smaller errors are necessary in order to fully exploit the
experimental accuracies and to derive indirect bounds on the scales of new
physics. Here we review the currently most accurate predictions of the Z pole
observables (e.g. sin^2 theta_eff, Gamma_Z, sigma^0_had) in the context of the
Minimal Supersymmetric Standard Model (MSSM). These predictions contain the
complete one-loop results including the full complex phase dependence, all
available MSSM two-loop corrections, as well as all relevant Standard Model
contributions.
| hep-ph | lep and slc provide accurate data on the process ee f bar f at the z resonance the gigaz option at a future linear ee collider ilc will further improve these measurements as a consequence theory predictions with sufficiently smaller errors are necessary in order to fully exploit the experimental accuracies and to derive indirect bounds on the scales of new physics here we review the currently most accurate predictions of the z pole observables eg sin2 theta_eff gamma_z sigma0_had in the context of the minimal supersymmetric standard model mssm these predictions contain the complete oneloop results including the full complex phase dependence all available mssm twoloop corrections as well as all relevant standard model contributions | [['lep', 'and', 'slc', 'provide', 'accurate', 'data', 'on', 'the', 'process', 'ee', 'f', 'bar', 'f', 'at', 'the', 'z', 'resonance', 'the', 'gigaz', 'option', 'at', 'a', 'future', 'linear', 'ee', 'collider', 'ilc', 'will', 'further', 'improve', 'these', 'measurements', 'as', 'a', 'consequence', 'theory', 'predictions', 'with', 'sufficiently', 'smaller', 'errors', 'are', 'necessary', 'in', 'order', 'to', 'fully', 'exploit', 'the', 'experimental', 'accuracies', 'and', 'to', 'derive', 'indirect', 'bounds', 'on', 'the', 'scales', 'of', 'new', 'physics', 'here', 'we', 'review', 'the', 'currently', 'most', 'accurate', 'predictions', 'of', 'the', 'z', 'pole', 'observables', 'eg', 'sin2', 'theta_eff', 'gamma_z', 'sigma0_had', 'in', 'the', 'context', 'of', 'the', 'minimal', 'supersymmetric', 'standard', 'model', 'mssm', 'these', 'predictions', 'contain', 'the', 'complete', 'oneloop', 'results', 'including', 'the', 'full', 'complex', 'phase', 'dependence', 'all', 'available', 'mssm', 'twoloop', 'corrections', 'as', 'well', 'as', 'all', 'relevant', 'standard', 'model', 'contributions']] | [-0.04529764754697681, 0.12296863823076305, -0.030880430114010107, 0.1674906188000339, -0.09650754851653524, -0.16128322170723391, 0.03629156386874535, 0.3020110742431944, -0.2124486956451817, -0.2887838235894299, 0.09121821048952963, -0.3314354977125059, -0.04551524221492202, 0.21444749463471058, 0.06545031315687558, 0.12780595284218535, 0.09483332841292672, 0.007046881842720525, -0.08797445884379355, -0.2581843545710992, 0.21422852409355667, 0.11046963917982319, 0.2036627456181399, 0.09467614185388969, 0.04263659601666681, 0.011654016956605989, -0.05190730063325685, -0.06217767607582652, -0.19444333654195678, 0.08925659026667151, 0.2689165404309397, 0.09024603548257247, 0.13118001334369184, -0.3840482553548139, -0.14057114879580457, 0.13347013193466092, 0.12098087253613377, 0.11850153226810305, -0.01878137361946637, -0.28141022429842016, 0.07706943913312304, -0.20802272746906333, -0.10556776071594948, -0.11579640462751621, -0.048026417977298085, -0.0788876133080086, -0.3401655872554883, 0.08991979656983977, -0.043193265912123024, 0.0420362114339419, 0.01708031105403991, -0.21760866616690613, -0.050805345074395124, 0.08529521868280743, 0.053722967593880046, 0.05879284739494324, 0.14087046965470781, -0.170254273817915, -0.15843407866828468, 0.4115417283676241, -0.10731171457522104, -0.16609529892549565, 0.17131254481070715, -0.22784191720673572, -0.15587051911886943, 0.10728831036907176, 0.21912925411825596, 0.07140989685658893, -0.1560802126445038, 0.20312555607145086, 0.014106352542243574, 0.13922648503769028, 0.008875282906481752, 0.08833591972032319, 0.2012249820777114, 0.18675364778255638, 0.048773208742394394, 0.012072690003349082, -0.07679543780446377, -0.05246536987023833, -0.4592980906529271, -0.06107637733398208, -0.041308988697583905, 0.003552438458427787, -0.08705289186479565, -0.09675378530468468, 0.36920219952969446, 0.18754286645385235, 0.24813962244307217, 0.08037427757947666, 0.3467208909923616, 0.06066493012274251, 0.08113033157575916, 0.006346049789799904, 0.30586160423800995, 0.08367489428947801, 0.07243628078747703, -0.19358845572594716, 0.03720726298330271, 0.04694147750370852] |
710.2983 | Experimental Test of Momentum Cooling Model Predictions at COSY and
Conclusions for WASA and HESR | The High-Energy Storage Ring (HESR) of the future International Facility for
Antiproton and Ion Research (FAIR) at GSI in Darmstadt is planned as an
anti-proton cooler ring in the momentum range from 1.5 to 15 GeV/c. An
important and challenging feature of the new facility is the combination of
highly dense phase space cooled beams with internal targets. A detailed
numerical and analytical approach to the Fokker-Planck equation for
longitudinal filter cooling including the beam - target interaction has been
carried out to demonstrate the stochastic cooling capability. To gain
confidence in the model predictions a series of experimental stochastic cooling
studies with the internal target ANKE at COSY have been carried out. A
remarkable agreement between model and experiment was achieved. On this basis
longitudinal stochastic cooling simulations were performed to predict the
possibilities and limits of cooling when the newly installed WASA Pellet-target
is operated.
| nucl-ex | the highenergy storage ring hesr of the future international facility for antiproton and ion research fair at gsi in darmstadt is planned as an antiproton cooler ring in the momentum range from 15 to 15 gevc an important and challenging feature of the new facility is the combination of highly dense phase space cooled beams with internal targets a detailed numerical and analytical approach to the fokkerplanck equation for longitudinal filter cooling including the beam target interaction has been carried out to demonstrate the stochastic cooling capability to gain confidence in the model predictions a series of experimental stochastic cooling studies with the internal target anke at cosy have been carried out a remarkable agreement between model and experiment was achieved on this basis longitudinal stochastic cooling simulations were performed to predict the possibilities and limits of cooling when the newly installed wasa pellettarget is operated | [['the', 'highenergy', 'storage', 'ring', 'hesr', 'of', 'the', 'future', 'international', 'facility', 'for', 'antiproton', 'and', 'ion', 'research', 'fair', 'at', 'gsi', 'in', 'darmstadt', 'is', 'planned', 'as', 'an', 'antiproton', 'cooler', 'ring', 'in', 'the', 'momentum', 'range', 'from', '15', 'to', '15', 'gevc', 'an', 'important', 'and', 'challenging', 'feature', 'of', 'the', 'new', 'facility', 'is', 'the', 'combination', 'of', 'highly', 'dense', 'phase', 'space', 'cooled', 'beams', 'with', 'internal', 'targets', 'a', 'detailed', 'numerical', 'and', 'analytical', 'approach', 'to', 'the', 'fokkerplanck', 'equation', 'for', 'longitudinal', 'filter', 'cooling', 'including', 'the', 'beam', 'target', 'interaction', 'has', 'been', 'carried', 'out', 'to', 'demonstrate', 'the', 'stochastic', 'cooling', 'capability', 'to', 'gain', 'confidence', 'in', 'the', 'model', 'predictions', 'a', 'series', 'of', 'experimental', 'stochastic', 'cooling', 'studies', 'with', 'the', 'internal', 'target', 'anke', 'at', 'cosy', 'have', 'been', 'carried', 'out', 'a', 'remarkable', 'agreement', 'between', 'model', 'and', 'experiment', 'was', 'achieved', 'on', 'this', 'basis', 'longitudinal', 'stochastic', 'cooling', 'simulations', 'were', 'performed', 'to', 'predict', 'the', 'possibilities', 'and', 'limits', 'of', 'cooling', 'when', 'the', 'newly', 'installed', 'wasa', 'pellettarget', 'is', 'operated']] | [-0.059256440674452564, 0.14077068873829657, -0.10444506816726563, 0.025062325145599657, -0.05109184553910946, -0.14529303879766114, 0.024791928470648567, 0.4150763412006199, -0.22015441150629314, -0.31254692248807386, 0.04402884140305607, -0.3074778241972471, 0.06115589404221752, 0.24759587866157806, 0.04132523008718573, 0.11997925934446012, 0.10269234069012877, 0.0024058435569870576, -0.025318433652664053, -0.20195011698945972, 0.20754205309785903, 0.2625832140220907, 0.3197722688702674, 0.08414379556438532, 0.1316428828310093, -0.032938311086036266, -0.054692467363101654, -0.03504576757891457, -0.09668963868632624, 0.03532781589390903, 0.2960465475471273, 0.08683214274491986, 0.242180525228895, -0.4541175729884156, -0.191611635969181, 0.07485718687610893, 0.121339502782312, 0.06229527927935123, -0.09260717194671904, -0.26404491130840674, 0.023214799842941735, -0.22015595846520417, -0.15772343228795918, -0.05319921757447822, 0.008238245724250788, 0.0489067601618068, -0.3003174675805173, -0.006933909036411808, -0.037663471591177174, 0.1138678332598045, -0.06522141279460027, -0.1674891140609016, 0.019222457740648555, 0.042917202895001415, -0.004545489310062137, 0.06891506838387457, 0.16086508801271177, -0.09216148888467458, -0.10080666708406703, 0.3688071069018594, -0.031751875736718546, -0.09162573734105661, 0.16509014894415078, -0.21912132422600328, -0.10274005779868056, 0.1796699684113264, 0.19803511066811866, 0.10107031491552962, -0.19550561920211826, 0.026149483723164505, -0.033232452649751616, 0.14384801240032238, 0.0843837744877513, -0.016652570763283716, 0.23392663770837002, 0.2601988752260162, 0.016458677457533134, 0.1343808663865463, -0.166612890650165, -0.09887525790515517, -0.2930089432232339, -0.10318910430089154, -0.08799333179947631, 0.009931604299244695, 0.03054644692546672, -0.01554496238200829, 0.35029169155027845, 0.12860991698338506, 0.16043884255120466, -0.07039409913122655, 0.33529446663270734, 0.07032070264204181, 0.07816020899195353, 0.03339286494100916, 0.28028027433259733, 0.14009386768789384, 0.17180623626978747, -0.28686304329252194, 0.011617686238204097, -0.00940926206330287] |
710.2984 | Polarizational stopping power of heavy-ion diclusters in two-dimensional
electron liquids | The in-plane polarizational stopping power of heavy-ion diclusters in a
two-dimensional strongly coupled electron liquid is studied. Analytical
expressions for the stopping power of both fast and slow projectiles are
derived. To go beyond the random-phase approximation we make use of the inverse
dielectric function obtained by means of the method of moments and some recent
analytical expressions for the static local-field correction factor.
| cond-mat.str-el | the inplane polarizational stopping power of heavyion diclusters in a twodimensional strongly coupled electron liquid is studied analytical expressions for the stopping power of both fast and slow projectiles are derived to go beyond the randomphase approximation we make use of the inverse dielectric function obtained by means of the method of moments and some recent analytical expressions for the static localfield correction factor | [['the', 'inplane', 'polarizational', 'stopping', 'power', 'of', 'heavyion', 'diclusters', 'in', 'a', 'twodimensional', 'strongly', 'coupled', 'electron', 'liquid', 'is', 'studied', 'analytical', 'expressions', 'for', 'the', 'stopping', 'power', 'of', 'both', 'fast', 'and', 'slow', 'projectiles', 'are', 'derived', 'to', 'go', 'beyond', 'the', 'randomphase', 'approximation', 'we', 'make', 'use', 'of', 'the', 'inverse', 'dielectric', 'function', 'obtained', 'by', 'means', 'of', 'the', 'method', 'of', 'moments', 'and', 'some', 'recent', 'analytical', 'expressions', 'for', 'the', 'static', 'localfield', 'correction', 'factor']] | [-0.08868323172509918, 0.1137173696042737, -0.07884964332333766, 0.08458402154246869, -0.023719624034129083, -0.1316747332457453, 0.02161777679430088, 0.37371529209485743, -0.24290689415647648, -0.23887810931773856, 0.022463315193817834, -0.29979134362656623, -0.09464391091023572, 0.212631625297945, 0.07265668872423703, 0.110777190697263, -0.027846813460200792, -0.014794746501138434, -0.10240305146726314, -0.1615048129169736, 0.23773269635421457, 0.10864524979842827, 0.28675895504420623, 0.10369874717434868, 0.06184297046274878, 0.06308232636365574, -0.02240104167140089, 0.06159553648558358, -0.16676535084843636, 0.090851365486742, 0.21495685430272715, 0.025205560101312585, 0.22111606023463537, -0.4951676958880853, -0.19836806728562806, -0.012291044244193472, 0.1460840629588347, 0.13211224495898932, -0.07630595928640105, -0.2273226525139762, 0.038916847901418805, -0.2185059767216444, -0.17382709573575994, -0.14071482727740658, 0.0060345995661919005, 0.09922467654496359, -0.31152476425631903, 0.11064687939506257, 0.03688201658951584, 0.02844070717401337, -0.08620796738978243, -0.16667537646571873, 0.07819343732262496, 0.0712630622292636, 0.0805923231628185, -0.0216200392897008, 0.16399298571923282, -0.15509514863970253, -0.04803053355863085, 0.3704830524220597, -0.05677021010342287, -0.1760304340859875, 0.10875970638153376, -0.17132716599007836, -0.030999811773654073, 0.18833334075679886, 0.1671393834403716, 0.15500423525372753, -0.19187928381870734, 0.07311351632415608, 0.001669235156441573, 0.1120976691308897, 0.08747113124263706, 0.013095546906697564, 0.14473948843078688, 0.1464323528107343, 0.002823716204147786, 0.146420288583613, -0.08578843798750313, -0.11309532519953791, -0.27230558832525276, -0.10634267822206311, -0.17840590336709283, 0.0552678687236039, -0.11943267981905592, -0.1722709951136494, 0.368551730105537, 0.08306981892383192, 0.11910053214523941, 0.056228014451335184, 0.33120711660012603, 0.20491748169297352, -0.009228803042788059, 0.06596007713960717, 0.2836992080797245, 0.19619505949776794, 0.07630380621048971, -0.300539014286187, 0.03440260770912573, 0.10486001166282222] |
710.2985 | LSND versus MiniBooNE: Sterile neutrinos with energy dependent masses
and mixing? | Standard active--sterile neutrino oscillations do not provide a satisfactory
description of the LSND evidence for neutrino oscillations together with the
constraints from MiniBooNE and other null-result short-baseline oscillation
experiments. However, if the mass or the mixing of the sterile neutrino depends
in an exotic way on its energy all data become consistent. I explore the
phenomenological consequences of the assumption that either the mass or the
mixing scales with the neutrino energy as $1/E_\nu^r (r > 0)$. Since the
neutrino energy in LSND is about 40 MeV, whereas MiniBooNE operates at around 1
GeV, oscillations get suppressed in MiniBooNE and the two results become fully
compatible for $r\gtrsim 0.2$. Furthermore, also the global fit of all relevant
data improves significantly by exploring the different energy regimes of the
various experiments. The best fit $\chi^2$ decreases by 12.7 (14.1) units with
respect to standard sterile neutrino oscillations if the mass (mixing) scales
with energy.
| hep-ph | standard activesterile neutrino oscillations do not provide a satisfactory description of the lsnd evidence for neutrino oscillations together with the constraints from miniboone and other nullresult shortbaseline oscillation experiments however if the mass or the mixing of the sterile neutrino depends in an exotic way on its energy all data become consistent i explore the phenomenological consequences of the assumption that either the mass or the mixing scales with the neutrino energy as 1e_nur r 0 since the neutrino energy in lsnd is about 40 mev whereas miniboone operates at around 1 gev oscillations get suppressed in miniboone and the two results become fully compatible for rgtrsim 02 furthermore also the global fit of all relevant data improves significantly by exploring the different energy regimes of the various experiments the best fit chi2 decreases by 127 141 units with respect to standard sterile neutrino oscillations if the mass mixing scales with energy | [['standard', 'activesterile', 'neutrino', 'oscillations', 'do', 'not', 'provide', 'a', 'satisfactory', 'description', 'of', 'the', 'lsnd', 'evidence', 'for', 'neutrino', 'oscillations', 'together', 'with', 'the', 'constraints', 'from', 'miniboone', 'and', 'other', 'nullresult', 'shortbaseline', 'oscillation', 'experiments', 'however', 'if', 'the', 'mass', 'or', 'the', 'mixing', 'of', 'the', 'sterile', 'neutrino', 'depends', 'in', 'an', 'exotic', 'way', 'on', 'its', 'energy', 'all', 'data', 'become', 'consistent', 'i', 'explore', 'the', 'phenomenological', 'consequences', 'of', 'the', 'assumption', 'that', 'either', 'the', 'mass', 'or', 'the', 'mixing', 'scales', 'with', 'the', 'neutrino', 'energy', 'as', '1e_nur', 'r', '0', 'since', 'the', 'neutrino', 'energy', 'in', 'lsnd', 'is', 'about', '40', 'mev', 'whereas', 'miniboone', 'operates', 'at', 'around', '1', 'gev', 'oscillations', 'get', 'suppressed', 'in', 'miniboone', 'and', 'the', 'two', 'results', 'become', 'fully', 'compatible', 'for', 'rgtrsim', '02', 'furthermore', 'also', 'the', 'global', 'fit', 'of', 'all', 'relevant', 'data', 'improves', 'significantly', 'by', 'exploring', 'the', 'different', 'energy', 'regimes', 'of', 'the', 'various', 'experiments', 'the', 'best', 'fit', 'chi2', 'decreases', 'by', '127', '141', 'units', 'with', 'respect', 'to', 'standard', 'sterile', 'neutrino', 'oscillations', 'if', 'the', 'mass', 'mixing', 'scales', 'with', 'energy']] | [-0.07096672689061094, 0.26593746998070183, 0.00218480620039812, 0.18100963842928633, -0.06919830517218115, -0.1479756876075369, 0.0700851489561579, 0.27290666397562285, -0.21100770676853936, -0.36688600986192177, 0.04628075714861444, -0.3486634368039914, 0.008956493177630056, 0.22304913806590246, 0.04292519042724805, 0.021121179817216656, 0.09746056603304795, 0.01607108479909235, -0.1042220146312002, -0.19913019646970642, 0.277289679129022, 0.14126776428338114, 0.2578037675726073, 0.07643138422994622, 0.06755806196524164, -0.07818518636211605, -0.05983122845568898, -0.07038496948457909, -0.13353997864514713, -0.00919376074996413, 0.18940663060469443, 0.10735109482663653, 0.11996678265416069, -0.41478068998934614, -0.20050253487185926, 0.1662954565211637, 0.16099526137206085, 0.03837084957854884, -0.057566621824204675, -0.2846459825029782, 0.03638990687835493, -0.18706238782650095, -0.13096743821326817, -0.04260566044253427, -0.050573270632237786, -0.022207545225249467, -0.3148194417474631, 0.14768869984129426, -0.012682875316121325, 0.0021961877008418967, -0.07828756318264178, -0.20294106514840726, -0.02001850142695676, 0.03850102782964904, 0.16474472242947175, -0.0029136629062797258, 0.1075448882025944, -0.10916258242838578, -0.08103994449094826, 0.3870894979586862, -0.0899340887615667, -0.1286662404181818, 0.13552813199564617, -0.19212191300898396, -0.10827666684824801, 0.14653502780765246, 0.0908687374607, 0.002849006448681189, -0.14825335178302218, 0.09196908344184695, -0.08424797138378073, 0.21253266664752304, 0.0972660085254207, 0.023161622637802647, 0.25804666529366416, 0.24458993786933603, 0.11974309950555052, -0.11670658155228782, -0.15476485878261523, -0.01822442612579919, -0.3494756245208497, -0.045528368487806115, -0.08053051842999527, 0.055136862844756857, -0.07833890597754627, -0.09410316984952483, 0.4222896916865809, 0.13693883240111912, 0.2694844788569488, 0.02556990249088614, 0.30014865238231836, 0.03427317481956735, 0.07070913554372772, 0.05427250192371129, 0.35937067389562233, 0.09548539913333459, 0.1314763572585109, -0.26041947666167076, 0.009279978877883281, -0.02646052299394266] |
710.2986 | Dissipationless Disk Accretion | We consider disk accretion resulting purely from the loss of angular momentum
due to the outflow of plasma from a magnetized disk. In this limiting case, the
dissipation due to the viscosity and finite electrical conductivity of the
plasma can be neglected. We have obtained self-consistent, self-similar
solutions for dissipationless disk accretion. Such accretion may result in the
formation of objects whose bolometric luminosities are lower than the flux of
kinetic energy in the ejected material.
| astro-ph | we consider disk accretion resulting purely from the loss of angular momentum due to the outflow of plasma from a magnetized disk in this limiting case the dissipation due to the viscosity and finite electrical conductivity of the plasma can be neglected we have obtained selfconsistent selfsimilar solutions for dissipationless disk accretion such accretion may result in the formation of objects whose bolometric luminosities are lower than the flux of kinetic energy in the ejected material | [['we', 'consider', 'disk', 'accretion', 'resulting', 'purely', 'from', 'the', 'loss', 'of', 'angular', 'momentum', 'due', 'to', 'the', 'outflow', 'of', 'plasma', 'from', 'a', 'magnetized', 'disk', 'in', 'this', 'limiting', 'case', 'the', 'dissipation', 'due', 'to', 'the', 'viscosity', 'and', 'finite', 'electrical', 'conductivity', 'of', 'the', 'plasma', 'can', 'be', 'neglected', 'we', 'have', 'obtained', 'selfconsistent', 'selfsimilar', 'solutions', 'for', 'dissipationless', 'disk', 'accretion', 'such', 'accretion', 'may', 'result', 'in', 'the', 'formation', 'of', 'objects', 'whose', 'bolometric', 'luminosities', 'are', 'lower', 'than', 'the', 'flux', 'of', 'kinetic', 'energy', 'in', 'the', 'ejected', 'material']] | [-0.10271869220550318, 0.14885269127492057, -0.05559341851499324, 0.07043161677460089, -0.08356647186079308, -0.012992105894035808, -0.027199439292369215, 0.3777957164045227, -0.24343852492931642, -0.31656032283545327, 0.06276640739739187, -0.2540963791114719, 0.03479821461032292, 0.2267403456406962, -0.048561657570596585, 0.042581480658171994, 0.023903664789701764, -0.09701404340663239, -0.06927764213545934, -0.16617528426669245, 0.3379227334486419, 0.057716155106103735, 0.13894309956384332, 0.05600951412251513, 0.05367341468502816, -0.1358374059659821, -0.02930003141763767, 0.025519876544804948, -0.19493194784177162, 0.023092835467602862, 0.2038894348998407, 0.004922672805964555, 0.19628823651491026, -0.4677615545255034, -0.2628029602653298, 0.04359091154765338, 0.19212969993608758, 0.07714280743446005, -0.04726274709805454, -0.1480766598741818, 0.03336067971050445, -0.2667282959201226, -0.13428166060169278, 0.03056268422790852, 0.04016826527291223, 0.02567281880366959, -0.2601935248086719, 0.17676708521321416, 0.11820996517781168, -0.0007597820658702403, -0.15315345246467346, -0.06987946846301814, -0.14074993257619148, 0.03209631715435535, 0.12852969579858167, 0.04531105289137677, 0.23920591397358007, -0.19245941939726963, -0.014997061378763695, 0.41224199173187737, -0.07268240297688815, -0.1265816052787398, 0.23418729819087802, -0.2455748894962629, -0.05294594701109944, 0.22510988122514008, 0.19827700596866443, 0.13148951492468386, -0.13438739182770645, 0.010141412261107593, -0.04343276723949729, 0.09733918374159227, 0.06656889762043168, 0.06685801589322325, 0.352290637350004, 0.12943156799730404, 0.02341746777528897, 0.1619368197601656, -0.1243771784693787, -0.04065009210822418, -0.2510477221619926, -0.11422055032055237, -0.20088272343242639, 0.1774468057862434, -0.12387898702792499, -0.166637258359084, 0.33800498902258513, 0.13286498500689814, 0.2085127758695499, 0.012118694372475147, 0.3144946979652894, 0.18566430314738108, 0.06413230990476318, 0.19636118349521176, 0.34507907012869654, 0.1919308379537573, 0.16182254624896145, -0.3120168872042804, 0.06805170530232747, 0.053908175690785834] |
710.2987 | An unconditionnally stable pressure correction scheme for compressible
barotropic Navier-Stokes equations | We present in this paper a pressure correction scheme for barotropic
compressible Navier-Stokes equations, which enjoys an unconditional stability
property, in the sense that the energy and maximum-principle-based a priori
estimates of the continuous problem also hold for the discrete solution. The
stability proof is based on two independent results for general finite volume
discretizations, both interesting for their own sake: the $L^2$-stability of
the discrete advection operator provided it is consistent, in some sense, with
the mass balance and the estimate of the pressure work by means of the time
derivative of the elastic potential. The proposed scheme is built in order to
match these theoretical results, and combines a fractional-step time
discretization of pressure-correction type to a space discretization
associating low order non-conforming mixed finite elements and finite volumes.
Numerical tests with an exact smooth solution show the convergence of the
scheme.
| math.NA | we present in this paper a pressure correction scheme for barotropic compressible navierstokes equations which enjoys an unconditional stability property in the sense that the energy and maximumprinciplebased a priori estimates of the continuous problem also hold for the discrete solution the stability proof is based on two independent results for general finite volume discretizations both interesting for their own sake the l2stability of the discrete advection operator provided it is consistent in some sense with the mass balance and the estimate of the pressure work by means of the time derivative of the elastic potential the proposed scheme is built in order to match these theoretical results and combines a fractionalstep time discretization of pressurecorrection type to a space discretization associating low order nonconforming mixed finite elements and finite volumes numerical tests with an exact smooth solution show the convergence of the scheme | [['we', 'present', 'in', 'this', 'paper', 'a', 'pressure', 'correction', 'scheme', 'for', 'barotropic', 'compressible', 'navierstokes', 'equations', 'which', 'enjoys', 'an', 'unconditional', 'stability', 'property', 'in', 'the', 'sense', 'that', 'the', 'energy', 'and', 'maximumprinciplebased', 'a', 'priori', 'estimates', 'of', 'the', 'continuous', 'problem', 'also', 'hold', 'for', 'the', 'discrete', 'solution', 'the', 'stability', 'proof', 'is', 'based', 'on', 'two', 'independent', 'results', 'for', 'general', 'finite', 'volume', 'discretizations', 'both', 'interesting', 'for', 'their', 'own', 'sake', 'the', 'l2stability', 'of', 'the', 'discrete', 'advection', 'operator', 'provided', 'it', 'is', 'consistent', 'in', 'some', 'sense', 'with', 'the', 'mass', 'balance', 'and', 'the', 'estimate', 'of', 'the', 'pressure', 'work', 'by', 'means', 'of', 'the', 'time', 'derivative', 'of', 'the', 'elastic', 'potential', 'the', 'proposed', 'scheme', 'is', 'built', 'in', 'order', 'to', 'match', 'these', 'theoretical', 'results', 'and', 'combines', 'a', 'fractionalstep', 'time', 'discretization', 'of', 'pressurecorrection', 'type', 'to', 'a', 'space', 'discretization', 'associating', 'low', 'order', 'nonconforming', 'mixed', 'finite', 'elements', 'and', 'finite', 'volumes', 'numerical', 'tests', 'with', 'an', 'exact', 'smooth', 'solution', 'show', 'the', 'convergence', 'of', 'the', 'scheme']] | [-0.10751116849824793, 0.061665750787816484, -0.1201358633075183, 0.03745341621554242, -0.07374358585697006, -0.10395074551729681, 0.03425811800920124, 0.32731960435117874, -0.2792556016914338, -0.2519004429475619, 0.1450404249248909, -0.2385409756765499, -0.08945510940751634, 0.18135819223325153, -0.07922429141386614, 0.10879639576602779, 0.05695814509726279, 0.014115526604668036, -0.09309131907579209, -0.25410247227776195, 0.3322681924914355, 0.02310132660408068, 0.2905260624683143, 0.060970815852727296, 0.16063906058955651, -0.0555476261924796, -0.0591559184428591, 0.04103702412559195, -0.1486600874176748, 0.10071577357496232, 0.20718694975521493, 0.038907388823098334, 0.312637667109786, -0.4033730345276686, -0.21499123409963572, 0.08782065832349178, 0.11189913829801591, 0.10220145143916948, -0.10149068164906197, -0.257696356363855, 0.10914340897946019, -0.16043276643263293, -0.18293612365369927, -0.10880999941170424, -0.022366069006518677, 0.058402083794605895, -0.3211255420025412, 0.0952637350539615, 0.07873048787851902, 0.04056292396182051, -0.150467580835615, -0.08243225395156012, -0.00790127175143705, 0.0812330611532072, 0.05370849527262308, -0.004858308103769184, 0.006294129842931365, -0.07217975477753141, -0.06059816514770337, 0.4048869476907633, -0.07672651863039856, -0.29411849044458743, 0.17455045231886637, -0.10788810103838625, -0.09025605913199536, 0.1333867529563424, 0.14955514615932414, 0.14874760632995854, -0.10060212647841944, 0.11234081876842741, -0.03937809251760087, 0.1720435899044094, 0.034199356446628804, 0.02336867183481076, 0.07714084285747755, 0.16185583585182894, 0.12351837701496336, 0.08381823975213484, -0.030280595866741835, -0.1452083535218885, -0.3826572336712396, -0.19393347863065588, -0.18693107225560954, -0.019772452282738853, -0.14840434945776237, -0.1939132313245673, 0.36444509239854406, 0.1349910494018268, 0.1230466638698236, 0.10858556099473726, 0.32036003308904754, 0.16299035696482117, -0.018864879894259196, 0.09255907663072531, 0.20610434957718887, 0.1578407678606601, 0.10787628557845637, -0.24984747969376092, 0.04840064958597605, 0.18023614980071992] |
710.2988 | Using Description Logics for Recognising Textual Entailment | The aim of this paper is to show how we can handle the Recognising Textual
Entailment (RTE) task by using Description Logics (DLs). To do this, we propose
a representation of natural language semantics in DLs inspired by existing
representations in first-order logic. But our most significant contribution is
the definition of two novel inference tasks: A-Box saturation and subgraph
detection which are crucial for our approach to RTE.
| cs.CL | the aim of this paper is to show how we can handle the recognising textual entailment rte task by using description logics dls to do this we propose a representation of natural language semantics in dls inspired by existing representations in firstorder logic but our most significant contribution is the definition of two novel inference tasks abox saturation and subgraph detection which are crucial for our approach to rte | [['the', 'aim', 'of', 'this', 'paper', 'is', 'to', 'show', 'how', 'we', 'can', 'handle', 'the', 'recognising', 'textual', 'entailment', 'rte', 'task', 'by', 'using', 'description', 'logics', 'dls', 'to', 'do', 'this', 'we', 'propose', 'a', 'representation', 'of', 'natural', 'language', 'semantics', 'in', 'dls', 'inspired', 'by', 'existing', 'representations', 'in', 'firstorder', 'logic', 'but', 'our', 'most', 'significant', 'contribution', 'is', 'the', 'definition', 'of', 'two', 'novel', 'inference', 'tasks', 'abox', 'saturation', 'and', 'subgraph', 'detection', 'which', 'are', 'crucial', 'for', 'our', 'approach', 'to', 'rte']] | [-0.043626532846035945, -0.007255115006388962, -0.08841274858222924, 0.10536401237671573, -0.20641380845420604, -0.11491009519448962, 0.04317798083681829, 0.4197782725635646, -0.3228290799036757, -0.3427575209542461, 0.018831021945410663, -0.26323553288112517, -0.17664127580929492, 0.15805509787869465, -0.18103159620575066, 0.07474663870685828, 0.08354963674007551, 0.05304031092268617, -0.020818762467715187, -0.20511870676705588, 0.3421516786666884, -0.006992332677802314, 0.2957760037110268, 0.09248183386913245, 0.1126802332625063, 0.015345424676880888, -0.039130611979551075, 0.03565429021482882, -0.06454883588046051, 0.22104421298465002, 0.4014897682953734, 0.26521357879771484, 0.28253623945436074, -0.395821141861919, -0.18092037161029334, 0.07959654360361722, 0.15794143444467065, 0.14066865101314918, -0.0010327010455986729, -0.3011097291997377, 0.09448897974916558, -0.1837936982890402, 0.07284834023996972, -0.2028397438318833, 0.014419467944273914, -0.044570673904989075, -0.21889708610167186, 0.025949776280617367, 0.21372032081843287, 0.09087916936023512, -0.023011147326357877, -0.07374768152131118, 0.06941543256971931, 0.07612272636775953, -0.0004495159398926341, 0.03947795063014264, 0.07697971356168821, -0.18248188316120187, -0.19334083027543797, 0.3956562103028747, -0.04838448447053847, -0.21635066793448682, 0.19901606991239215, -0.0715385695811415, -0.19869728101606388, 0.06586947504673964, 0.15088834224835687, 0.1706636884668167, -0.2158911034491831, 0.05453708312943227, -0.05337460622515367, 0.23793581447840761, 0.07850861088440254, -0.0007145685125631618, 0.18921152998328858, 0.25308378056987474, -0.01367563963867724, 0.15588835815804591, -0.01469532147967729, -0.06594481119427129, -0.2671737243839796, -0.1237351478387912, -0.10157817242788555, -0.057098389377115644, -0.052370897669512174, -0.13183892728841823, 0.3933988903797623, 0.28106684031882795, 0.1671374611914212, 0.15057243513571017, 0.354217786827813, 0.1051043736895182, 0.08396221754694547, 0.05963182560947683, 0.1419869037480026, 0.045095856753650354, 0.1282180092850889, -0.18144146319094073, 0.12079904694447591, 0.10294533238840708] |
710.2989 | CO, HI, recent Spitzer SAGE results in the Large Magellanic Cloud | Formation of GMCs is one of the most crucial issues in galaxy evolution. I
will compare CO and HI in the LMC in 3 dimensional space for the first time
aiming at revealing the physical connection between GMCs and associated HI gas
at a ~40 pc scale. The present major findings are 1) [total CO intensity]
[total HI intensity]0.8 for the 110 GMCs, and 2) the HI intensity tends to
increase with the evolution of GMCs. I argue that these findings are consistent
with the growth of GMCs via HI accretion over a time scale of a few x 10 Myrs.
I will also discuss the role of the background stellar gravity and the
dynamical compression by supershells in formation of GMCs.
| astro-ph | formation of gmcs is one of the most crucial issues in galaxy evolution i will compare co and hi in the lmc in 3 dimensional space for the first time aiming at revealing the physical connection between gmcs and associated hi gas at a 40 pc scale the present major findings are 1 total co intensity total hi intensity08 for the 110 gmcs and 2 the hi intensity tends to increase with the evolution of gmcs i argue that these findings are consistent with the growth of gmcs via hi accretion over a time scale of a few x 10 myrs i will also discuss the role of the background stellar gravity and the dynamical compression by supershells in formation of gmcs | [['formation', 'of', 'gmcs', 'is', 'one', 'of', 'the', 'most', 'crucial', 'issues', 'in', 'galaxy', 'evolution', 'i', 'will', 'compare', 'co', 'and', 'hi', 'in', 'the', 'lmc', 'in', '3', 'dimensional', 'space', 'for', 'the', 'first', 'time', 'aiming', 'at', 'revealing', 'the', 'physical', 'connection', 'between', 'gmcs', 'and', 'associated', 'hi', 'gas', 'at', 'a', '40', 'pc', 'scale', 'the', 'present', 'major', 'findings', 'are', '1', 'total', 'co', 'intensity', 'total', 'hi', 'intensity08', 'for', 'the', '110', 'gmcs', 'and', '2', 'the', 'hi', 'intensity', 'tends', 'to', 'increase', 'with', 'the', 'evolution', 'of', 'gmcs', 'i', 'argue', 'that', 'these', 'findings', 'are', 'consistent', 'with', 'the', 'growth', 'of', 'gmcs', 'via', 'hi', 'accretion', 'over', 'a', 'time', 'scale', 'of', 'a', 'few', 'x', '10', 'myrs', 'i', 'will', 'also', 'discuss', 'the', 'role', 'of', 'the', 'background', 'stellar', 'gravity', 'and', 'the', 'dynamical', 'compression', 'by', 'supershells', 'in', 'formation', 'of', 'gmcs']] | [-0.10742241504442424, 0.09561224196352495, 0.0027660241625695066, 0.08960067005616358, 0.0030805918211040417, 0.005233283991702209, 0.011603565800026798, 0.4169560568907475, -0.17901959083685728, -0.3217244311120392, 0.053522161891191335, -0.25274016152420814, -0.06698547252107503, 0.1438640374103407, 0.03144942040839964, -0.030601343797127263, 0.010110348301423976, -0.10356607937738915, -0.05675571640012478, -0.3134394368418485, 0.3776142228056084, 0.10724089635643831, 0.13937092828756767, 0.02547186793189896, 0.0858497679818514, -0.18065367159549117, -0.10084455327923633, -0.047688781626547556, -0.18111817059445065, 0.0816994760000755, 0.22993764910492892, 0.13043377554613697, 0.27416352206487055, -0.4291011242827108, -0.18781440161661175, 0.013926132736065664, 0.2388437022685943, 0.049940809001376436, -0.031108629825324866, -0.23309702160267914, 0.0752698571097937, -0.1812778696079146, -0.1659851987569108, 0.08038586953246951, 0.08406630757915179, 0.0642678368878012, -0.1822957556414772, 0.16061645435541677, 0.007124715487324548, 0.08979097568268372, -0.07575562808755015, -0.08518183645061102, -0.06483232522621936, 0.07651702643272058, -0.0012417228109287944, 0.08854657483925997, 0.24240841070182376, -0.13214698642924522, -0.029220991844911712, 0.43718113017476296, -0.08911568713316709, -0.030182430308989504, 0.2437242337152331, -0.24103809284692831, -0.18614670228644098, 0.13255483797589732, 0.1301639926742978, 0.032556596920202095, -0.08869439874552498, 0.009908845361460708, -0.01717118226368873, 0.1960170939680158, 0.05292150195811159, 0.07414215878010555, 0.30571965264418155, 0.12838906523086563, 0.08412766947280154, 0.06358633803642424, -0.22983954985450938, -0.08804891544032442, -0.26928962394595146, -0.16646866797477253, -0.10424601748414446, 0.11282069270676079, -0.1737588126022823, -0.02672381101807287, 0.3164780694906684, 0.13816010843229304, 0.27035698128386965, 0.06383997928889945, 0.2875068757090379, 0.05830822216177529, 0.09335119481206186, 0.14294381569378262, 0.25402253256987567, 0.16499337717344262, 0.11056385918285636, -0.2695378526498771, 0.08513283009894869, -0.022223942330076307] |
710.299 | Invariant variational principle for Hamiltonian mechanics | It is shown that the action for Hamiltonian equations of motion can be
brought into invariant symplectic form. In other words, it can be formulated
directly in terms of the symplectic structure $\omega$ without any need to
choose some 1-form $\gamma$, such that $\omega= d \gamma$, which is not unique
and does not even generally exist in a global sense.
| math-ph math.DS math.MP | it is shown that the action for hamiltonian equations of motion can be brought into invariant symplectic form in other words it can be formulated directly in terms of the symplectic structure omega without any need to choose some 1form gamma such that omega d gamma which is not unique and does not even generally exist in a global sense | [['it', 'is', 'shown', 'that', 'the', 'action', 'for', 'hamiltonian', 'equations', 'of', 'motion', 'can', 'be', 'brought', 'into', 'invariant', 'symplectic', 'form', 'in', 'other', 'words', 'it', 'can', 'be', 'formulated', 'directly', 'in', 'terms', 'of', 'the', 'symplectic', 'structure', 'omega', 'without', 'any', 'need', 'to', 'choose', 'some', '1form', 'gamma', 'such', 'that', 'omega', 'd', 'gamma', 'which', 'is', 'not', 'unique', 'and', 'does', 'not', 'even', 'generally', 'exist', 'in', 'a', 'global', 'sense']] | [-0.15234988271064745, 0.14946521455422043, -0.13287140351409713, 0.06316028849299377, -0.1694187297175328, -0.17789340608287602, -0.026088195852935314, 0.3727915738010779, -0.3376409144761662, -0.2557576443922395, 0.06596544903489605, -0.22220028097120423, -0.18015729719772935, 0.17007875304067663, -0.09003950622087965, 0.016037436233212552, 0.09881429827849691, 0.1604140866935874, -0.06291680341043199, -0.22172387830602627, 0.328564114185671, -0.054753077860611184, 0.20883565469024082, 0.05553363591510182, 0.07859179405495524, -0.03636336425940196, 0.04944453282126536, 0.06763124660744022, -0.08374557600012243, 0.041417211201041935, 0.282433533098083, 0.11987386302401622, 0.20750074577905858, -0.40250123051616055, -0.23812492953923842, 0.1877857950826486, 0.1969165414882203, 0.03489785154621738, 0.020900576546167334, -0.29225589049359163, 0.12363312121791144, -0.12175185199982176, -0.13492745774177214, -0.14827835572262604, 0.03745200115566452, -0.02024860238695207, -0.2706014224104971, 0.006736152456142008, 0.15300964045648774, -0.014827273041009902, -0.06743817477642249, -0.0713087111711502, -0.054260361132522424, 0.1343405379370476, 0.03532955960448211, 0.14047226536398133, 0.08455325452960097, -0.09254039628431202, -0.05896609386933657, 0.4679874991377195, -0.07537420116132125, -0.38326455326750875, 0.1493939642852638, -0.18873947761409607, -0.1623243503427754, 0.13932325706506768, 0.08175124158151448, 0.09305453056780001, -0.15939809714230554, 0.17188575457354696, -0.05397155885584652, 0.1689511589705944, 0.10399514917905132, 0.021180054576446613, 0.15565983404715855, 0.03698140211248149, 0.11450361562892794, 0.003814558371474656, 0.022238569620337028, -0.06967589315026998, -0.3232062573389461, -0.17598703854406875, -0.1532027478562668, 0.14639921560155927, -0.04375787364139493, -0.14863130818654705, 0.3047783617667543, 0.06106373337097466, 0.1863878926029429, -0.008138426546550667, 0.21441688877530396, 0.15609079538844525, 0.11663768471529086, 0.11807817157823593, 0.1924775862392077, 0.07046490247206141, -0.00109227749829491, -0.17915197026353175, 0.05322568427460889, 0.08263472379185259] |
710.2991 | Moment Methods for Exotic Volatility Derivatives | The latest generation of volatility derivatives goes beyond variance and
volatility swaps and probes our ability to price realized variance and sojourn
times along bridges for the underlying stock price process. In this paper, we
give an operator algebraic treatment of this problem based on Dyson expansions
and moment methods and discuss applications to exotic volatility derivatives.
The methods are quite flexible and allow for a specification of the underlying
process which is semi-parametric or even non-parametric, including
state-dependent local volatility, jumps, stochastic volatility and regime
switching. We find that volatility derivatives are particularly well suited to
be treated with moment methods, whereby one extrapolates the distribution of
the relevant path functionals on the basis of a few moments. We consider a
number of exotics such as variance knockouts, conditional corridor variance
swaps, gamma swaps and variance swaptions and give valuation formulas in
detail.
| q-fin.ST math.GN math.PR | the latest generation of volatility derivatives goes beyond variance and volatility swaps and probes our ability to price realized variance and sojourn times along bridges for the underlying stock price process in this paper we give an operator algebraic treatment of this problem based on dyson expansions and moment methods and discuss applications to exotic volatility derivatives the methods are quite flexible and allow for a specification of the underlying process which is semiparametric or even nonparametric including statedependent local volatility jumps stochastic volatility and regime switching we find that volatility derivatives are particularly well suited to be treated with moment methods whereby one extrapolates the distribution of the relevant path functionals on the basis of a few moments we consider a number of exotics such as variance knockouts conditional corridor variance swaps gamma swaps and variance swaptions and give valuation formulas in detail | [['the', 'latest', 'generation', 'of', 'volatility', 'derivatives', 'goes', 'beyond', 'variance', 'and', 'volatility', 'swaps', 'and', 'probes', 'our', 'ability', 'to', 'price', 'realized', 'variance', 'and', 'sojourn', 'times', 'along', 'bridges', 'for', 'the', 'underlying', 'stock', 'price', 'process', 'in', 'this', 'paper', 'we', 'give', 'an', 'operator', 'algebraic', 'treatment', 'of', 'this', 'problem', 'based', 'on', 'dyson', 'expansions', 'and', 'moment', 'methods', 'and', 'discuss', 'applications', 'to', 'exotic', 'volatility', 'derivatives', 'the', 'methods', 'are', 'quite', 'flexible', 'and', 'allow', 'for', 'a', 'specification', 'of', 'the', 'underlying', 'process', 'which', 'is', 'semiparametric', 'or', 'even', 'nonparametric', 'including', 'statedependent', 'local', 'volatility', 'jumps', 'stochastic', 'volatility', 'and', 'regime', 'switching', 'we', 'find', 'that', 'volatility', 'derivatives', 'are', 'particularly', 'well', 'suited', 'to', 'be', 'treated', 'with', 'moment', 'methods', 'whereby', 'one', 'extrapolates', 'the', 'distribution', 'of', 'the', 'relevant', 'path', 'functionals', 'on', 'the', 'basis', 'of', 'a', 'few', 'moments', 'we', 'consider', 'a', 'number', 'of', 'exotics', 'such', 'as', 'variance', 'knockouts', 'conditional', 'corridor', 'variance', 'swaps', 'gamma', 'swaps', 'and', 'variance', 'swaptions', 'and', 'give', 'valuation', 'formulas', 'in', 'detail']] | [-0.06472059180183957, 0.08019917287805987, -0.07442726862306397, 0.18790875502046825, -0.10647805125659539, -0.13552563213549243, 0.08186067465430824, 0.42789965003935826, -0.28253640099299243, -0.23078666749643162, 0.1624347461119113, -0.27894554734424065, -0.10947906996362791, 0.19451138620691685, -0.11367270183341639, 0.033294215386073724, -0.01700007937486387, 0.007467866666653815, -0.005120576068293303, -0.26498234526419157, 0.22976204818648208, 0.04402136029158202, 0.26374130260147566, 0.01389851840536317, 0.158003620295656, 0.024419230397799967, -0.035180944758596726, -0.01762581585838537, -0.14036914014877766, 0.13796217053135884, 0.2529400870229842, 0.05887706952570523, 0.2989720381091401, -0.467633908055076, -0.17643983102607308, 0.1434012207998118, 0.07288163837296856, 0.0654591640818075, 0.006940020419683101, -0.2616539695397175, -0.052573172587371014, -0.2095826179591111, -0.13253889461177298, -0.14923067450015676, -0.00024263233192161552, 0.0864068461831064, -0.33480106266991544, 0.12217997042009504, 0.05470296133636213, 0.03411372980715694, 0.019403152973003063, -0.17918852490887124, 0.010782879007618047, 0.05633979016339355, 0.14733274031702118, -0.0671214870785156, 0.14613214886331763, -0.10418599350386001, -0.16873131881907788, 0.329115504573565, -0.10581928606552538, -0.20406781417841557, 0.09082520730023841, -0.17264253675885913, -0.14143027381376466, 0.08063073561061174, 0.1777452907710742, 0.09060477856190927, -0.16719226276230378, 0.1040140839140804, 0.04443753329299701, 0.10258172693041463, 0.05181193146118959, 0.020779373011060268, 0.15286181181388908, 0.15890869761480847, 0.1366817275379112, 0.10678151872950063, -0.10173200408462435, -0.1633133014676989, -0.3380445180551356, -0.16474828250001236, -0.16472211999967434, 0.04094365769803213, -0.16757489330393582, -0.21218352322143297, 0.4040448369471253, 0.16730607257987787, 0.1626166127389297, 0.14616844359342293, 0.2776130511548318, 0.17484084583379123, -0.021059851210641984, 0.0736942257208284, 0.07462036381346276, 0.09984208537369138, 0.08004115795322125, -0.1578139237907534, 0.20259368913765582, 0.052747101846358016] |
710.2992 | Urban traffic from the perspective of dual graph | In this paper, urban traffic is modeled using dual graph representation of
urban transportation network where roads are mapped to nodes and intersections
are mapped to links. The proposed model considers both the navigation of
vehicles on the network and the motion of vehicles along roads. The road's
capacity and the vehicle-turning ability at intersections are naturally
incorporated in the model. The overall capacity of the system can be quantified
by a phase transition from free flow to congestion. Simulation results show
that the system's capacity depends greatly on the topology of transportation
networks. In general, a well-planned grid can hold more vehicles and its
overall capacity is much larger than that of a growing scale-free network.
| physics.soc-ph physics.data-an | in this paper urban traffic is modeled using dual graph representation of urban transportation network where roads are mapped to nodes and intersections are mapped to links the proposed model considers both the navigation of vehicles on the network and the motion of vehicles along roads the roads capacity and the vehicleturning ability at intersections are naturally incorporated in the model the overall capacity of the system can be quantified by a phase transition from free flow to congestion simulation results show that the systems capacity depends greatly on the topology of transportation networks in general a wellplanned grid can hold more vehicles and its overall capacity is much larger than that of a growing scalefree network | [['in', 'this', 'paper', 'urban', 'traffic', 'is', 'modeled', 'using', 'dual', 'graph', 'representation', 'of', 'urban', 'transportation', 'network', 'where', 'roads', 'are', 'mapped', 'to', 'nodes', 'and', 'intersections', 'are', 'mapped', 'to', 'links', 'the', 'proposed', 'model', 'considers', 'both', 'the', 'navigation', 'of', 'vehicles', 'on', 'the', 'network', 'and', 'the', 'motion', 'of', 'vehicles', 'along', 'roads', 'the', 'roads', 'capacity', 'and', 'the', 'vehicleturning', 'ability', 'at', 'intersections', 'are', 'naturally', 'incorporated', 'in', 'the', 'model', 'the', 'overall', 'capacity', 'of', 'the', 'system', 'can', 'be', 'quantified', 'by', 'a', 'phase', 'transition', 'from', 'free', 'flow', 'to', 'congestion', 'simulation', 'results', 'show', 'that', 'the', 'systems', 'capacity', 'depends', 'greatly', 'on', 'the', 'topology', 'of', 'transportation', 'networks', 'in', 'general', 'a', 'wellplanned', 'grid', 'can', 'hold', 'more', 'vehicles', 'and', 'its', 'overall', 'capacity', 'is', 'much', 'larger', 'than', 'that', 'of', 'a', 'growing', 'scalefree', 'network']] | [-0.193847693971575, 0.09475737757547277, -0.04222476217145068, 0.028560907356160018, -0.04006061020130613, -0.12553911248286223, 0.08215533442702948, 0.36414704882065113, -0.2538509077336318, -0.29252902221673266, 0.11122364162744408, -0.29401243724539106, -0.19091131904860958, 0.18156205154483704, -0.16471669660752702, 0.06022205302172646, 0.08536132449958601, 0.07304830113947712, 0.03194314727142196, -0.22696195425920324, 0.2941456433758943, 0.03456552802777753, 0.35481688744139633, 0.09069793846393967, 0.07973831461276859, -0.02866131194103469, 0.007563351974662008, 0.08357805732320513, -0.0737178029562999, 0.16392155654792642, 0.265910525653704, 0.144183698367199, 0.20681721465822694, -0.48565673131238796, -0.3118260383991332, 0.127126928384753, 0.16281956144014437, 0.04192036754002088, 0.05654900397737571, -0.3277213139909095, 0.09080584887977175, -0.19555947701205853, -0.06915044836330644, -0.024232371031820518, -0.02820370806348992, 0.07549547489154441, -0.24885821657993928, -0.006106828178825049, 0.00805482304462328, 0.061837106999330996, -0.033765069603446295, -0.0557182542839216, -0.10235752073791006, 0.22444828127205757, 0.0017660835191832278, 0.023431940815122478, 0.1557121121180083, -0.17486885815240635, -0.10505797554626418, 0.42952666764051234, 0.013619557941700774, -0.2125294078944315, 0.16164042772012682, -0.09628949776404248, -0.08879429615375682, 0.12138375099186369, 0.2712180437480003, 0.07042878292950577, -0.18808116555486903, 0.003923707555353256, -0.05133284608319659, 0.11594954916629298, 0.03138211273973615, -0.020449531625390278, 0.17140798075204908, 0.24450637673124156, 0.1929080308543454, 0.13434945175661064, -0.0826589168623443, -0.18328148357827087, -0.20275799342399015, -0.13485601856694396, -0.21490816087943726, 0.009780307966766173, -0.13722866464452416, -0.08206176826055965, 0.39220668431692596, 0.173511572125978, 0.181523820112363, 0.10544039800578471, 0.31776435721810137, 0.08303725543624625, 0.10147486870369778, 0.16838602103887063, 0.1575209834002729, 0.05581490323148218, 0.16495160175615858, -0.1907251599738535, 0.11919676131319962, 0.04453463063390668] |
710.2993 | Inflation-Produced Magnetic Fields in Nonlinear Electrodynamics | We study the generation of primeval magnetic fields during inflation era in
nonlinear theories of electrodynamics. Although the intensity of the produced
fields strongly depends on characteristics of inflation and on the form of
electromagnetic Lagrangian, our results do not exclude the possibility that
these fields could be astrophysically interesting.
| astro-ph | we study the generation of primeval magnetic fields during inflation era in nonlinear theories of electrodynamics although the intensity of the produced fields strongly depends on characteristics of inflation and on the form of electromagnetic lagrangian our results do not exclude the possibility that these fields could be astrophysically interesting | [['we', 'study', 'the', 'generation', 'of', 'primeval', 'magnetic', 'fields', 'during', 'inflation', 'era', 'in', 'nonlinear', 'theories', 'of', 'electrodynamics', 'although', 'the', 'intensity', 'of', 'the', 'produced', 'fields', 'strongly', 'depends', 'on', 'characteristics', 'of', 'inflation', 'and', 'on', 'the', 'form', 'of', 'electromagnetic', 'lagrangian', 'our', 'results', 'do', 'not', 'exclude', 'the', 'possibility', 'that', 'these', 'fields', 'could', 'be', 'astrophysically', 'interesting']] | [-0.1759076257236302, 0.23361519324593247, -0.08103394594043493, 0.08703794422093779, -0.11573200810700655, -0.04529083198867738, -0.06086582563817501, 0.33835385132581, -0.18597477521747352, -0.3177683836966753, 0.07614207315957174, -0.20493627548217774, -0.15839651064015925, 0.26390926162013784, 0.0197410930134356, -0.04227289515547454, 0.03151136621134356, 0.024624780304729938, 0.008930116887204348, -0.2773903530742973, 0.3620235846936703, 0.06682567061856388, 0.2499783546477556, 0.05923172257840634, 0.05951447348110378, -0.059748995071277025, -0.010810583513230086, 0.00669153431430459, -0.10814861184524488, 0.09542397459968925, 0.16110040068626405, 0.144242021064274, 0.20940025278367103, -0.48087026841938496, -0.273365029823035, 0.14937301144003867, 0.12265114650130272, 0.12377919333055615, -0.09049953354988247, -0.2657188992574811, 0.040086541287600995, -0.07365472329780459, -0.11410774551331997, -0.0932646980509162, -0.042042673835530876, 0.0311179520143196, -0.26903609378263355, 0.06359427609015256, 0.04560690833604895, 0.005692034885287285, -0.08531620745547115, -0.04083869954571128, -0.021783167966641485, 0.030737399589270353, 0.11977453016676008, 0.012916160286404193, 0.19625293596531265, -0.24936720285564662, -0.0925152575224638, 0.3938949335925281, -0.13087328212335705, -0.10319265579804777, 0.171450762078166, -0.21133892422541975, -0.17845114913536236, 0.11483485460048541, 0.21220674958080055, 0.14360301360487937, -0.10878871204331517, 0.13097773736692034, 0.02219697101972997, 0.15989566512405873, 0.07503916261717677, 0.07034572404809296, 0.34270617183297875, 0.07361626732628793, -0.025367986052297054, 0.09449919152306392, -0.04178731339983642, -0.09746382723562419, -0.38237123262137174, -0.12116683463566005, -0.12456584606319666, 0.07976051068661036, -0.07787039226095657, -0.1874409273546189, 0.4399708633450791, 0.21907551608979703, 0.13670814953744412, -0.051420062202960255, 0.22920075397938489, 0.10221964088501409, 0.0781679310509935, 0.021934086587280036, 0.3830430071055889, 0.1403434495255351, 0.1222628985159099, -0.230784510076046, 0.01900272679515183, -0.007444288223050535] |
710.2994 | Toroidal automorphic forms for some function fields | Zagier introduced toroidal automorphic forms to study the zeros of zeta
functions: an automorphic form on GL_2 is toroidal if all its right translates
integrate to zero over all nonsplit tori in GL_2, and an Eisenstein series is
toroidal if its weight is a zero of the zeta function of the corresponding
field. We compute the space of such forms for the global function fields of
class number one and genus g zero or one, and with a rational place. The space
has dimension g and is spanned by the expected Eisenstein series. We deduce an
"automorphic" proof for the Riemann hypothesis for the zeta function of those
curves.
| math.NT math.AG | zagier introduced toroidal automorphic forms to study the zeros of zeta functions an automorphic form on gl_2 is toroidal if all its right translates integrate to zero over all nonsplit tori in gl_2 and an eisenstein series is toroidal if its weight is a zero of the zeta function of the corresponding field we compute the space of such forms for the global function fields of class number one and genus g zero or one and with a rational place the space has dimension g and is spanned by the expected eisenstein series we deduce an automorphic proof for the riemann hypothesis for the zeta function of those curves | [['zagier', 'introduced', 'toroidal', 'automorphic', 'forms', 'to', 'study', 'the', 'zeros', 'of', 'zeta', 'functions', 'an', 'automorphic', 'form', 'on', 'gl_2', 'is', 'toroidal', 'if', 'all', 'its', 'right', 'translates', 'integrate', 'to', 'zero', 'over', 'all', 'nonsplit', 'tori', 'in', 'gl_2', 'and', 'an', 'eisenstein', 'series', 'is', 'toroidal', 'if', 'its', 'weight', 'is', 'a', 'zero', 'of', 'the', 'zeta', 'function', 'of', 'the', 'corresponding', 'field', 'we', 'compute', 'the', 'space', 'of', 'such', 'forms', 'for', 'the', 'global', 'function', 'fields', 'of', 'class', 'number', 'one', 'and', 'genus', 'g', 'zero', 'or', 'one', 'and', 'with', 'a', 'rational', 'place', 'the', 'space', 'has', 'dimension', 'g', 'and', 'is', 'spanned', 'by', 'the', 'expected', 'eisenstein', 'series', 'we', 'deduce', 'an', 'automorphic', 'proof', 'for', 'the', 'riemann', 'hypothesis', 'for', 'the', 'zeta', 'function', 'of', 'those', 'curves']] | [-0.24755565723865677, 0.07207845570880027, -0.1387718233596021, 0.07791970926977762, -0.11794378223974224, -0.06709444007639764, -0.02985843557249242, 0.28074277201752873, -0.29742094325841567, -0.20373705607932915, 0.08292272735340094, -0.24859099722373376, -0.1575885120920256, 0.2676131371686389, -0.037819362369391624, 0.013956250348384706, -0.026075560892205855, 0.14476832306576431, -0.10733658065079549, -0.3456823041218273, 0.42394630450311055, -0.04088386136252399, 0.17987842713012744, 0.017190842983236008, 0.0967563997736252, 0.02533234071858022, 0.004670812902168944, -0.1325440725376787, -0.13414450927953656, 0.12174640451715468, 0.26060225806036674, 0.06714182460911299, 0.2532474823432778, -0.3950670165684792, -0.14415609536889018, 0.22169482565288423, 0.12344153779088904, -0.05719960856875148, 0.06243942500014123, -0.203370734357164, 0.08379314167621554, -0.1573702742969361, -0.18866612117549558, -0.0965834870814867, 0.09611559653795675, 0.018424991507578745, -0.28118867879955595, 0.0010599923499543733, 0.05616161759212237, 0.16245445183162158, -0.09516597795727398, -0.15408971832227816, -0.04229674874933077, 0.10274465359563709, 0.08692893330349562, 0.10326261465745303, 0.07957465479731424, -0.1450712579738246, -0.07069954368789945, 0.3118205066351647, -0.08174562255142752, -0.21049302628417627, 0.09866724103484131, -0.22106727526988834, -0.1306014124970507, 0.13506123124527822, 0.08683097286047328, 0.1568145516730093, 0.0069383953125515116, 0.18383859854764006, -0.1202723201056686, 0.07503886360871614, 0.13690289689245028, -0.06680589548628264, 0.21564894935987686, 0.023947944633936118, 0.07774333578295185, 0.14559978806016402, -0.03985482881351912, 0.0026672816036457042, -0.3463876292690498, -0.21998371045455473, -0.1672512505891297, 0.10585696250427228, -0.10609798088035367, -0.22459771214138477, 0.45214741173576256, 0.007800831989205758, 0.20846461617481818, 0.15827478918272558, 0.21283303164671935, 0.19882279545615572, 0.09578215782402442, 0.07600031761503821, 0.11036796295383108, 0.22802926798205858, -0.04466349205296965, -0.1329336914430381, -0.03539196635172446, 0.19487165178625135] |
710.2995 | On the growth rate of minor-closed classes of graphs | A minor-closed class of graphs is a set of labelled graphs which is closed
under isomorphism and under taking minors. For a minor-closed class $C$, we let
$c_n$ be the number of graphs in $C$ which have $n$ vertices. A recent result
of Norine et al. shows that for all minor-closed class $C$, there is a constant
$r$ such that $c_n < r^n n!$. Our main results show that the growth rate of
$c_n$ is far from arbitrary. For example, no minor-closed class $C$ has $c_n=
r^{n+o(n)} n!$ with $0 < r < 1$ or $1 < r < \xi \approx 1.76$.
| math.CO | a minorclosed class of graphs is a set of labelled graphs which is closed under isomorphism and under taking minors for a minorclosed class c we let c_n be the number of graphs in c which have n vertices a recent result of norine et al shows that for all minorclosed class c there is a constant r such that c_n rn n our main results show that the growth rate of c_n is far from arbitrary for example no minorclosed class c has c_n rnon n with 0 r 1 or 1 r xi approx 176 | [['a', 'minorclosed', 'class', 'of', 'graphs', 'is', 'a', 'set', 'of', 'labelled', 'graphs', 'which', 'is', 'closed', 'under', 'isomorphism', 'and', 'under', 'taking', 'minors', 'for', 'a', 'minorclosed', 'class', 'c', 'we', 'let', 'c_n', 'be', 'the', 'number', 'of', 'graphs', 'in', 'c', 'which', 'have', 'n', 'vertices', 'a', 'recent', 'result', 'of', 'norine', 'et', 'al', 'shows', 'that', 'for', 'all', 'minorclosed', 'class', 'c', 'there', 'is', 'a', 'constant', 'r', 'such', 'that', 'c_n', 'rn', 'n', 'our', 'main', 'results', 'show', 'that', 'the', 'growth', 'rate', 'of', 'c_n', 'is', 'far', 'from', 'arbitrary', 'for', 'example', 'no', 'minorclosed', 'class', 'c', 'has', 'c_n', 'rnon', 'n', 'with', '0', 'r', '1', 'or', '1', 'r', 'xi', 'approx', '176']] | [-0.20161755237495527, 0.15600914249565298, 0.037817352082735546, -0.05537344882516967, -0.043474383317516185, -0.21170820187641462, 0.00913808219290028, 0.349654711545251, -0.25379336381835554, -0.29959315282758325, 0.07376700933067089, -0.29893429127211374, -0.11695114415488206, 0.19365920830508307, -0.07086648340433992, 0.0027556429898443944, 0.06073007181597253, 0.08872094110120088, 0.022941907598578837, -0.2893739202021, 0.302475979430407, -0.10199004567645413, 0.15017240850526528, 0.051127420494594844, 0.04235226215193203, -0.03475282604146438, 0.051425724062331334, 0.09804945627062504, -0.2094083941858571, 0.053004141334289066, 0.26390051472602255, 0.1808817105484195, 0.2582357332576066, -0.2782147843002652, -0.17513200721199004, 0.23407023520364115, 0.12607149535324425, 0.010076795595523436, -0.027608212922738556, -0.18707539113044427, 0.1681250563900297, -0.1384074739908101, -0.11150794406906546, 0.011701619883145517, 0.2332601496212495, 0.03223304618647186, -0.35992659055045806, -0.013720049542219689, 0.1748557900718879, 0.08647195703815669, 0.05385239299115104, -0.20673914600532348, -0.035583561150512345, 0.059316457484480146, -0.06672316872087929, 0.12872981153001697, 0.013896756650259098, -0.05045910817473972, -0.11573936836794019, 0.37031216574056697, -0.056596806282565616, -0.15397951188788284, 0.1142745454562828, -0.1803794984249786, -0.23031159290500605, 0.13678902764392356, 0.06916879144894968, 0.21358953973200792, -0.03623105965865155, 0.24213711613689762, -0.1607206308193175, 0.10863462770551753, 0.10203209764828595, -0.01775739647685744, 0.11218289535221022, 0.08913834714621771, 0.08721812326742413, 0.1345917134397799, 0.0096423680636993, 0.05046338973321932, -0.36597522418984835, -0.15849400275813727, -0.21359776208434292, 0.2104656486674988, -0.1853841728975567, -0.16302056148803482, 0.35980415095885593, 0.05142851373845284, 0.2164256548276171, 0.1820994705024835, 0.11783398951714237, 0.0035826343229625004, 0.04554663223825628, 0.17019799302215688, 0.09767982322955504, 0.15979288307911096, -0.022078087999640655, -0.11553417353570694, 0.07640155652795026, 0.15668348769152848] |
710.2996 | Collective and static properties of model two-component plasmas | Classical MD data on the charge-charge dynamic structure factor of
two-component plasmas (TCP) modeled in Phys. Rev. A 23, 2041 (1981) are
analyzed using the sum rules and other exact relations. The convergent power
moments of the imaginary part of the model system dielectric function are
expressed in terms of its partial static structure factors, which are computed
by the method of hypernetted chains using the Deutsch effective potential.
High-frequency asymptotic behavior of the dielectric function is specified to
include the effects of inverse bremsstrahlung. The agreement with the MD data
is improved, and important statistical characteristics of the model TCP, such
as the probability to find both electron and ion at one point, are determined.
| physics.plasm-ph | classical md data on the chargecharge dynamic structure factor of twocomponent plasmas tcp modeled in phys rev a 23 2041 1981 are analyzed using the sum rules and other exact relations the convergent power moments of the imaginary part of the model system dielectric function are expressed in terms of its partial static structure factors which are computed by the method of hypernetted chains using the deutsch effective potential highfrequency asymptotic behavior of the dielectric function is specified to include the effects of inverse bremsstrahlung the agreement with the md data is improved and important statistical characteristics of the model tcp such as the probability to find both electron and ion at one point are determined | [['classical', 'md', 'data', 'on', 'the', 'chargecharge', 'dynamic', 'structure', 'factor', 'of', 'twocomponent', 'plasmas', 'tcp', 'modeled', 'in', 'phys', 'rev', 'a', '23', '2041', '1981', 'are', 'analyzed', 'using', 'the', 'sum', 'rules', 'and', 'other', 'exact', 'relations', 'the', 'convergent', 'power', 'moments', 'of', 'the', 'imaginary', 'part', 'of', 'the', 'model', 'system', 'dielectric', 'function', 'are', 'expressed', 'in', 'terms', 'of', 'its', 'partial', 'static', 'structure', 'factors', 'which', 'are', 'computed', 'by', 'the', 'method', 'of', 'hypernetted', 'chains', 'using', 'the', 'deutsch', 'effective', 'potential', 'highfrequency', 'asymptotic', 'behavior', 'of', 'the', 'dielectric', 'function', 'is', 'specified', 'to', 'include', 'the', 'effects', 'of', 'inverse', 'bremsstrahlung', 'the', 'agreement', 'with', 'the', 'md', 'data', 'is', 'improved', 'and', 'important', 'statistical', 'characteristics', 'of', 'the', 'model', 'tcp', 'such', 'as', 'the', 'probability', 'to', 'find', 'both', 'electron', 'and', 'ion', 'at', 'one', 'point', 'are', 'determined']] | [-0.1242836787814981, 0.08000235232636975, -0.05763013853193742, 0.06230002995941724, -0.01302473625601751, -0.10697935166736615, 0.05244332114470408, 0.3572804359960017, -0.2504183029121687, -0.29141488709037416, 0.05151675262885842, -0.30276326831141165, -0.12811879449572158, 0.18406558832844142, 0.043792946813106214, 0.08630793040632351, 0.0052876163209820614, 0.022460215221207332, -0.06382227203294892, -0.19825902050923042, 0.2566458882587352, 0.0968988058478411, 0.2737175849856456, 0.06382457817230246, 0.09017776408441493, 0.04132273572432841, -0.04294024112610275, 0.04261832775805017, -0.10816895659081638, 0.06983115260312654, 0.22199817160385307, 0.06273433703383238, 0.20111876519011526, -0.41753143828025024, -0.22651133424570336, 0.042677955324600995, 0.09849629021482542, 0.058817284818987584, 0.041944975076556396, -0.2665537516345623, 0.05674266550039615, -0.1854771777048129, -0.15430306248639808, -0.08907653320709179, 0.004722969164943387, 0.08569871266332359, -0.290231819373981, 0.14147719356973038, 0.021800278342762512, 0.06492396978890234, -0.05410799206182328, -0.1634236599613736, -0.009363667621951679, 0.10636379269899093, 0.05287385149658176, 0.031549121650610246, 0.16081988667780212, -0.10445136388468733, -0.10414618621770982, 0.38893394600118286, -0.05989201099346873, -0.18724252124279858, 0.15620704516387096, -0.12963989803342726, -0.06529119922297782, 0.13837084246614692, 0.1329999461023394, 0.10622278858650604, -0.1867923017577188, 0.10751709131100456, -0.033407242326387046, 0.12696904796146177, 0.06999561601671679, 0.0171127839907497, 0.1616313549818407, 0.13378650858066976, -0.06804487627834596, 0.14016605658993098, -0.053050781654370625, -0.1443082080543812, -0.2779804959588138, -0.11005435523412448, -0.18783594487267063, 0.024535756421692926, -0.1022886811415133, -0.18198941143406233, 0.38756257403192335, 0.09004866062354393, 0.17060840732427032, 0.025056179397105208, 0.290536288163978, 0.17342707169330518, 0.02259497522729738, 0.0877141815947433, 0.2348127535781181, 0.1467138133232546, 0.09349533552223624, -0.27222128203620427, 0.0668285167229097, 0.09081709318280477] |
710.2997 | The effect of clouds in a galactic wind on the evolution of gas-rich
dwarf galaxies | (Abridged)
We study the effects of interstellar clouds on the dynamical and chemical
evolution of gas-rich dwarf galaxies. In particular, we focus on two model
galaxies similar to IZw18 and NGC1569 in comparison to models in which a smooth
initial distribution of gas is assumed. We use a 2-D hydrodynamical code
coupled with a series of routines able to trace the chemical products of SNeII,
SNeIa and intermediate-mass stars. Clouds are simulated by adding overdense
regions in the computational grid, whose locations are chosen randomly and
whose density profiles match observed ones. The clouds are inherently
dynamically coupled to the diffuse gas, and they experience heat conduction
from a hot surrounding gas. Due to dynamical processes and thermal evaporation,
the clouds survive only a few tens of Myr. Due to the additional cooling agent,
the internal energy of cloudy models is typically reduced by 20 - 40% compared
with models of diffuse gas alone. The clouds delay the development of
large-scale outflows by mass loading, therefore helping to retain a larger
amount of gas inside the galaxy. However, their bullet effect can pierce the
expanding supershell and create holes through which the superbubble can vent
freshly produced metals. Moreover, assuming a pristine chemical composition for
the clouds, their interaction with the superbubble dilutes the gas, reducing
the metallicity. The resulting final metallicity is therefore generally lower
(by ~ 0.2 - 0.4 dex) than the one attained by diffuse models.
| astro-ph | abridged we study the effects of interstellar clouds on the dynamical and chemical evolution of gasrich dwarf galaxies in particular we focus on two model galaxies similar to izw18 and ngc1569 in comparison to models in which a smooth initial distribution of gas is assumed we use a 2d hydrodynamical code coupled with a series of routines able to trace the chemical products of sneii sneia and intermediatemass stars clouds are simulated by adding overdense regions in the computational grid whose locations are chosen randomly and whose density profiles match observed ones the clouds are inherently dynamically coupled to the diffuse gas and they experience heat conduction from a hot surrounding gas due to dynamical processes and thermal evaporation the clouds survive only a few tens of myr due to the additional cooling agent the internal energy of cloudy models is typically reduced by 20 40 compared with models of diffuse gas alone the clouds delay the development of largescale outflows by mass loading therefore helping to retain a larger amount of gas inside the galaxy however their bullet effect can pierce the expanding supershell and create holes through which the superbubble can vent freshly produced metals moreover assuming a pristine chemical composition for the clouds their interaction with the superbubble dilutes the gas reducing the metallicity the resulting final metallicity is therefore generally lower by 02 04 dex than the one attained by diffuse models | [['abridged', 'we', 'study', 'the', 'effects', 'of', 'interstellar', 'clouds', 'on', 'the', 'dynamical', 'and', 'chemical', 'evolution', 'of', 'gasrich', 'dwarf', 'galaxies', 'in', 'particular', 'we', 'focus', 'on', 'two', 'model', 'galaxies', 'similar', 'to', 'izw18', 'and', 'ngc1569', 'in', 'comparison', 'to', 'models', 'in', 'which', 'a', 'smooth', 'initial', 'distribution', 'of', 'gas', 'is', 'assumed', 'we', 'use', 'a', '2d', 'hydrodynamical', 'code', 'coupled', 'with', 'a', 'series', 'of', 'routines', 'able', 'to', 'trace', 'the', 'chemical', 'products', 'of', 'sneii', 'sneia', 'and', 'intermediatemass', 'stars', 'clouds', 'are', 'simulated', 'by', 'adding', 'overdense', 'regions', 'in', 'the', 'computational', 'grid', 'whose', 'locations', 'are', 'chosen', 'randomly', 'and', 'whose', 'density', 'profiles', 'match', 'observed', 'ones', 'the', 'clouds', 'are', 'inherently', 'dynamically', 'coupled', 'to', 'the', 'diffuse', 'gas', 'and', 'they', 'experience', 'heat', 'conduction', 'from', 'a', 'hot', 'surrounding', 'gas', 'due', 'to', 'dynamical', 'processes', 'and', 'thermal', 'evaporation', 'the', 'clouds', 'survive', 'only', 'a', 'few', 'tens', 'of', 'myr', 'due', 'to', 'the', 'additional', 'cooling', 'agent', 'the', 'internal', 'energy', 'of', 'cloudy', 'models', 'is', 'typically', 'reduced', 'by', '20', '40', 'compared', 'with', 'models', 'of', 'diffuse', 'gas', 'alone', 'the', 'clouds', 'delay', 'the', 'development', 'of', 'largescale', 'outflows', 'by', 'mass', 'loading', 'therefore', 'helping', 'to', 'retain', 'a', 'larger', 'amount', 'of', 'gas', 'inside', 'the', 'galaxy', 'however', 'their', 'bullet', 'effect', 'can', 'pierce', 'the', 'expanding', 'supershell', 'and', 'create', 'holes', 'through', 'which', 'the', 'superbubble', 'can', 'vent', 'freshly', 'produced', 'metals', 'moreover', 'assuming', 'a', 'pristine', 'chemical', 'composition', 'for', 'the', 'clouds', 'their', 'interaction', 'with', 'the', 'superbubble', 'dilutes', 'the', 'gas', 'reducing', 'the', 'metallicity', 'the', 'resulting', 'final', 'metallicity', 'is', 'therefore', 'generally', 'lower', 'by', '02', '04', 'dex', 'than', 'the', 'one', 'attained', 'by', 'diffuse', 'models']] | [-0.0537633920020337, 0.1558549723331915, -0.04963303726044152, 0.08506505306113622, -0.04227772412695369, -0.05944118530576323, 0.06704961385487153, 0.4067009049783445, -0.2139526560421149, -0.3562123815773718, 0.048680067658266525, -0.2904588830135901, -0.0028805983177843993, 0.15515948420363848, -0.0051018686598103685, -0.03006067374519909, 0.05677264510462518, -0.08421649720906517, -0.04426303149862718, -0.28609551796176613, 0.33486603758439926, 0.106384297514431, 0.16204365851136587, -0.01703938272765885, 0.04778778350984054, -0.16839538883320174, -0.054594249316092615, -0.01602980284655656, -0.12654336221163187, 0.06146290354920014, 0.176215697561405, 0.073598920204874, 0.23989411544102102, -0.45856711255007626, -0.27636581328223947, 0.08426353287926512, 0.1966537365934543, 0.07337840578413492, -0.08989393304475046, -0.25379505713388395, 0.04067803752831562, -0.19815634663603504, -0.1573119479827425, 0.052998958335068645, -0.006862820690434615, 0.049734902060570955, -0.23588890416973854, 0.13852530307214414, 0.017499368645692782, 0.054524406503641314, -0.10424781577184133, -0.07548548454052267, -0.10096224351249383, 0.07110135940740168, -0.008736997719960666, 0.04093621311249543, 0.2616421816795591, -0.15147128328286363, 0.043121369471240754, 0.4560144465432455, -0.08087850588313905, -0.07515496988307242, 0.28908770442180637, -0.17903671054943007, -0.10500029209306684, 0.1798219534181753, 0.16908123191585173, 0.09058243982391274, -0.1648542002816211, 0.006816176490678641, -0.015436507748159722, 0.16850792679647617, 0.04221543070235708, 0.027774368508551684, 0.3101957321099905, 0.11597574137198596, -0.00013009865050030462, 0.10947676538391102, -0.12735594940071893, -0.08856747979475817, -0.1844320647907838, -0.1138283352158427, -0.12893479329660157, 0.07386795235294612, -0.13206285832335599, -0.14150630922246157, 0.31917248225289446, 0.12782376195290285, 0.22825310116049724, 0.004406722419181448, 0.34500166204231963, 0.06623891072142553, 0.11951361520519732, 0.14679874532453527, 0.23693785166478384, 0.16542548360352372, 0.08600653411837303, -0.2399912107105947, 0.11283698945981549, 0.0037156083449421417] |
710.2998 | Weak convergence of measure-valued processes and $r$-point functions | We prove a sufficient set of conditions for a sequence of finite measures on
the space of cadlag measure-valued paths to converge to the canonical measure
of super-Brownian motion in the sense of convergence of finite-dimensional
distributions. The conditions are convergence of the Fourier transform of the
$r$-point functions and perhaps convergence of the ``survival probabilities.''
These conditions have recently been shown to hold for a variety of statistical
mechanical models, including critical oriented percolation, the critical
contact process and lattice trees at criticality, all above their respective
critical dimensions.
| math.PR | we prove a sufficient set of conditions for a sequence of finite measures on the space of cadlag measurevalued paths to converge to the canonical measure of superbrownian motion in the sense of convergence of finitedimensional distributions the conditions are convergence of the fourier transform of the rpoint functions and perhaps convergence of the survival probabilities these conditions have recently been shown to hold for a variety of statistical mechanical models including critical oriented percolation the critical contact process and lattice trees at criticality all above their respective critical dimensions | [['we', 'prove', 'a', 'sufficient', 'set', 'of', 'conditions', 'for', 'a', 'sequence', 'of', 'finite', 'measures', 'on', 'the', 'space', 'of', 'cadlag', 'measurevalued', 'paths', 'to', 'converge', 'to', 'the', 'canonical', 'measure', 'of', 'superbrownian', 'motion', 'in', 'the', 'sense', 'of', 'convergence', 'of', 'finitedimensional', 'distributions', 'the', 'conditions', 'are', 'convergence', 'of', 'the', 'fourier', 'transform', 'of', 'the', 'rpoint', 'functions', 'and', 'perhaps', 'convergence', 'of', 'the', 'survival', 'probabilities', 'these', 'conditions', 'have', 'recently', 'been', 'shown', 'to', 'hold', 'for', 'a', 'variety', 'of', 'statistical', 'mechanical', 'models', 'including', 'critical', 'oriented', 'percolation', 'the', 'critical', 'contact', 'process', 'and', 'lattice', 'trees', 'at', 'criticality', 'all', 'above', 'their', 'respective', 'critical', 'dimensions']] | [-0.10912129326283725, 0.12453638877098759, -0.11917703284675049, 0.09117910754682979, -0.005365084181539715, -0.08566512157623139, 0.06397657453004892, 0.37737179663446213, -0.28227970983005235, -0.19639840240900716, 0.12607959299736346, -0.2487321817005674, -0.11022168985930168, 0.18745334620277088, -0.07471719971961445, 0.16674044200788354, 0.053167613543983964, 0.0686968282589482, -0.07107611411354608, -0.27530203275511866, 0.3607653123676654, -0.010045947605330082, 0.3116704182906283, 0.04172537948211862, 0.135072663695448, -0.026240540114748807, 0.023369147750135096, 0.012377225959143187, -0.19310919279232622, 0.0857960081141856, 0.1966889145763465, 0.11135791959241033, 0.27877867638170656, -0.36421243915748264, -0.19865846909168694, 0.18312272883744704, 0.13685881178308693, 0.04562313916782538, 0.023810368715526744, -0.2860518385035296, 0.11149719018317733, -0.08690900227649966, -0.15121995863090787, -0.10049088132929884, 0.05328063864985274, 0.12799733358745774, -0.29310727926592034, 0.05997374396150311, 0.10804774965573516, 0.0828544482588768, -0.08606366090373033, -0.11210358401553498, -0.045700856399101514, 0.15556065823572376, 0.0263833112907984, 0.006225987130569087, 0.12321167204839488, -0.11937087588012218, -0.12634230049766806, 0.3544263853484558, -0.007764500627915064, -0.2249147390325864, 0.2415300310776931, -0.2227393983811554, -0.177135966402582, 0.15295968032959434, 0.16601721359830762, 0.10748669083437158, -0.1602165611874726, 0.09943406148684314, -0.01330243076922165, 0.019759284497963058, 0.0789496481159909, 0.03743008559362756, 0.1513663438666198, 0.15747777856886386, 0.14501517089342492, 0.12491678249401351, -0.03374024353041831, -0.14938736527433827, -0.31805785042751167, -0.17321976208024556, -0.18338508617469212, 0.08010928777512163, -0.15803260345807454, -0.24796453324347062, 0.34130721487001414, 0.15086112251867437, 0.2050217490643263, 0.14783421533389224, 0.16029269761509365, 0.15821062258409155, -0.0004793700671547817, 0.035322840576474036, 0.1707636917423871, 0.18264906331896782, 0.06187124156600071, -0.1687224692095899, 0.08252806355141931, 0.12664576644181377] |
710.2999 | Nonadiabatic corrections to the wave function and energy | Nonadiabatic corrections in molecules composed of a few atoms are considered.
It is demonstrated that a systematic perturbative expansion around the
adiabatic solution is possible, with the expansion parameter being the
electron-nucleus mass ratio to the power 3/4. Closed form formulae for the
leading corrections to the wave function and to the energy are derived. Their
applicability is demonstrated by a comparison of numerical results for the
hydrogen molecule with the former nonadiabatic calculations and the
experimental values. Good agreement with the recent experiment is achieved for
the ground state dissociation energy of both H$_2$ and D$_2$.
| physics.chem-ph physics.gen-ph | nonadiabatic corrections in molecules composed of a few atoms are considered it is demonstrated that a systematic perturbative expansion around the adiabatic solution is possible with the expansion parameter being the electronnucleus mass ratio to the power 34 closed form formulae for the leading corrections to the wave function and to the energy are derived their applicability is demonstrated by a comparison of numerical results for the hydrogen molecule with the former nonadiabatic calculations and the experimental values good agreement with the recent experiment is achieved for the ground state dissociation energy of both h_2 and d_2 | [['nonadiabatic', 'corrections', 'in', 'molecules', 'composed', 'of', 'a', 'few', 'atoms', 'are', 'considered', 'it', 'is', 'demonstrated', 'that', 'a', 'systematic', 'perturbative', 'expansion', 'around', 'the', 'adiabatic', 'solution', 'is', 'possible', 'with', 'the', 'expansion', 'parameter', 'being', 'the', 'electronnucleus', 'mass', 'ratio', 'to', 'the', 'power', '34', 'closed', 'form', 'formulae', 'for', 'the', 'leading', 'corrections', 'to', 'the', 'wave', 'function', 'and', 'to', 'the', 'energy', 'are', 'derived', 'their', 'applicability', 'is', 'demonstrated', 'by', 'a', 'comparison', 'of', 'numerical', 'results', 'for', 'the', 'hydrogen', 'molecule', 'with', 'the', 'former', 'nonadiabatic', 'calculations', 'and', 'the', 'experimental', 'values', 'good', 'agreement', 'with', 'the', 'recent', 'experiment', 'is', 'achieved', 'for', 'the', 'ground', 'state', 'dissociation', 'energy', 'of', 'both', 'h_2', 'and', 'd_2']] | [-0.11701814101087217, 0.10726219820515456, -0.03221980142935189, 0.05933671942479985, 0.020717029911033885, -0.085764240497512, 0.05508537995677019, 0.36264970735406754, -0.1930218368730287, -0.28813311275209963, 0.03883289819770521, -0.3086467300608908, -0.03779425847430512, 0.20492277327761746, 0.06842479519738057, 0.08492691740384638, 0.08607890140073202, 0.030296016580511613, -0.06577472577709224, -0.19177336363870764, 0.27426076319414316, 0.10987944006151759, 0.24375806537639236, 0.123773695108932, 0.04783824737635009, -0.07387849023582452, 0.012667270697120423, -0.015463467509745015, -0.15104069127546702, 0.11591213103863843, 0.23230342077302565, 0.027847809424220594, 0.2084588421911923, -0.415519102505341, -0.1860989850187271, 0.05651347866262665, 0.11328831123975441, 0.15405979771743117, -0.060158178426136896, -0.2528761906990993, 0.03382203304544859, -0.19753111800006062, -0.15102680252634526, -0.12812220257198073, 0.05494006803816127, 0.030991525710896424, -0.3075927289601262, 0.10423572889598778, -0.029422131547051453, -0.0018534523024032919, -0.07872137176737036, -0.1403160804748228, -0.029457000235441264, 0.07707199960774214, 0.052206118024655225, 0.07188409902923501, 0.14398713039531919, -0.13217176164778852, -0.057110444921040046, 0.4259551129467094, -0.09534424012430857, -0.16720335991313853, 0.15975020528943806, -0.1545788944871693, -0.07986216760269299, 0.18702902443246128, 0.04367269002400415, 0.11385077068560574, -0.11905350746375691, 0.08011290184090145, 0.017664766080885137, 0.15153106373672365, 0.07178355757262289, 0.02863205084509694, 0.15957722420919418, 0.1372198211029172, -0.03159457911766067, 0.10758700431324542, -0.09542223267718074, -0.16214643869148182, -0.3061854494351548, -0.12950990820956446, -0.19138756991464875, 0.034325396532124415, -0.08420935491554213, -0.11797871015313052, 0.37109279604484663, 0.07799894976688876, 0.20186815433895466, 0.03202422937743135, 0.3293816286724867, 0.17981896876866363, 0.046605721996981916, 0.027949709880895453, 0.3226427730345695, 0.18448401669510783, 0.05010045056405943, -0.26980150158555466, 0.055684442431473934, 0.026587429811659548] |
710.3 | Spacetime Dependent Lagrangians and Electrogravity Duality | We apply the spacetime dependent lagrangian formalism [1] to the action in
general relativity. We obtain a Barriola-Vilenkin type monopole solution by
exploiting theelectrogravity duality of the vacuum Einstein equations and using
a modified definition of empty space. An {\it upper bound} is obtained on the
monopole mass ${\tt M}$, ${\tt M}\leq e^{(1-\alpha)/\alpha}/(1-\alpha)^{2}{\tt
G}$ where $\alpha = 2k $ is the global monopole charge.
Keywords: global monopole, electrogravity duality, holographic principle.
PACS: 11.15.-q, 11.27.+d, 14.80.Hv, 04.
| gr-qc astro-ph hep-th | we apply the spacetime dependent lagrangian formalism 1 to the action in general relativity we obtain a barriolavilenkin type monopole solution by exploiting theelectrogravity duality of the vacuum einstein equations and using a modified definition of empty space an it upper bound is obtained on the monopole mass tt m tt mleq e1alphaalpha1alpha2tt g where alpha 2k is the global monopole charge keywords global monopole electrogravity duality holographic principle pacs 1115q 1127d 1480hv 04 | [['we', 'apply', 'the', 'spacetime', 'dependent', 'lagrangian', 'formalism', '1', 'to', 'the', 'action', 'in', 'general', 'relativity', 'we', 'obtain', 'a', 'barriolavilenkin', 'type', 'monopole', 'solution', 'by', 'exploiting', 'theelectrogravity', 'duality', 'of', 'the', 'vacuum', 'einstein', 'equations', 'and', 'using', 'a', 'modified', 'definition', 'of', 'empty', 'space', 'an', 'it', 'upper', 'bound', 'is', 'obtained', 'on', 'the', 'monopole', 'mass', 'tt', 'm', 'tt', 'mleq', 'e1alphaalpha1alpha2tt', 'g', 'where', 'alpha', '2k', 'is', 'the', 'global', 'monopole', 'charge', 'keywords', 'global', 'monopole', 'electrogravity', 'duality', 'holographic', 'principle', 'pacs', '1115q', '1127d', '1480hv', '04']] | [-0.16354820483497212, 0.12038679565490124, -0.0943352331207799, 0.1526591393198552, -0.1145569954666176, -0.15870180014254792, -0.006843577471694776, 0.24524043381347188, -0.16683499994022505, -0.29316106593635466, 0.04985957077671108, -0.2594767617061734, -0.1291602717180337, 0.09647704249447478, -0.018203254735895565, -0.012484802834556571, -0.04965130484529904, 0.08988673785435301, -0.15644060116527336, -0.20159995848579065, 0.3388441938374724, 0.03137450896070472, 0.2659952728343861, 0.015714507822745614, 0.13596267529896328, 0.012673107754173024, 0.000165067014417478, 0.06020323656058671, -0.23365038791006165, 0.05564329354757709, 0.16629065170418472, 0.13676583214130786, 0.1326887915376574, -0.37476396869335854, -0.1362165086902678, 0.08281293559287276, 0.11500187185094027, 0.10648519057514412, -0.007483573412589197, -0.3126403967783387, 0.09458876140415669, -0.1604113390935319, -0.18295528287999333, -0.07315739743145448, 0.02824649462875511, -0.07336065614862101, -0.27536451444695037, 0.06966258677836906, 0.06067560740879604, 0.010212805956585465, -0.11798632439625051, -0.11152312138583512, -0.056465996495847194, 0.037071442643147226, 0.03201808148795473, 0.1189665043127856, 0.11206210236663797, -0.06955883091182581, -0.0672351987633322, 0.3373165912926197, -0.14402227496196116, -0.23683122361877135, 0.06165794438150312, -0.15129801453357297, -0.15132631345519, 0.104143000068143, 0.061657835450023415, 0.208804402347388, -0.11270960588673395, 0.2421032012631518, -0.06969195381472153, 0.15577381982335023, 0.12754363621185932, 0.027111854405042584, 0.2028439467107611, 0.08918064797263858, 0.1182467150634953, 0.09361927472720188, -0.055450099046408595, -0.07175646584946663, -0.3739545610334192, -0.14269897706653864, -0.199517652711698, 0.14411400416865944, -0.15666293631553085, -0.11043663880388652, 0.2672446613266532, 0.03123750906171543, 0.0985983233699309, 0.0520377424346017, 0.24667961210278527, 0.11914979288620609, 0.03396129023416766, 0.08181375149371369, 0.25408014296221415, 0.185790044787739, 0.13860400543282075, -0.24345221970496433, -0.17800690714003783, 0.2370434542402758] |
710.3001 | Greedy and quasi-greedy expansions in non-integer bases | We generalize several theorems of R\'enyi, Parry, Dar\'oczy and K\'atai by
characterizing the greedy and quasi-greedy expansions in non-integer bases.
| math.NT math.GM | we generalize several theorems of renyi parry daroczy and katai by characterizing the greedy and quasigreedy expansions in noninteger bases | [['we', 'generalize', 'several', 'theorems', 'of', 'renyi', 'parry', 'daroczy', 'and', 'katai', 'by', 'characterizing', 'the', 'greedy', 'and', 'quasigreedy', 'expansions', 'in', 'noninteger', 'bases']] | [-0.14012623137157215, 0.16400783817822995, -0.10015484068150583, 0.16180332593227686, -0.025695794261991978, -0.11862459269009139, 0.12057460959706652, 0.27139070277151306, -0.23332229295843526, -0.14680511161292853, 0.10688826882304918, -0.32792666319169494, -0.18789358731163175, 0.19848628891141792, -0.14034805946836346, 0.16058512267313504, -0.08248077019264824, -0.030658266948241936, -0.1139917929019583, -0.2907081881636067, 0.31924044223208176, -0.02341072462303074, 0.19474363287812785, 0.023470041746469706, 0.06268717127999193, 0.035515220762279476, -0.11586891516650978, -0.027424061572865435, -0.28826301839006574, 0.21287789048725053, 0.3077530094275349, 0.17526873955993275, 0.29762121917385803, -0.32835681961947366, -0.10404429231819354, 0.1597335411627826, 0.14547193069991313, 0.01187489907208242, 0.07847007432658422, -0.23678398230358175, 0.04682463044790845, -0.2171495109796524, -0.13665037732081195, -0.2639683314452046, 0.01159620255623993, 0.11489095136915382, -0.27951894524066073, 0.08095103404239605, 0.1882447364102853, 0.14042500715310635, -0.042206265228359324, -0.20904842744532384, 0.045834769029170275, 0.06348553295002173, 0.03309620103161586, -0.031292989752010295, -0.004561449915758874, -0.028743413522055273, -0.31266744179945244, 0.23778807580176936, -0.010053309072789392, -0.2623243206425717, 0.09341285152262763, -0.2439224472220399, -0.24581470257161478, 0.02536141539090558, 0.025032055907343562, 0.2045150214904233, -0.047773519923028196, 0.17948242080226345, -0.07613889466186888, 0.047319611877595126, 0.2973186643794179, 0.0997331394372802, 0.023424282130834303, -0.05231097458224548, 0.037883665608732325, 0.24941733871635638, 0.08311964512655609, -0.13080459960589283, -0.222637445518845, -0.16051894249884704, -0.28184815667765706, 0.02983557891198679, -0.25933491462982555, -0.16743877373243632, 0.32837137609328093, 0.11220429193130449, 0.15312396200667872, 0.15745856500181712, 0.180077698694444, 0.05292339613171, 0.007512216309183522, 0.06640340740743436, 0.14402189027321965, 0.25918150165020243, 0.04191923832618877, -0.09757778979837894, 0.020876949187368155, 0.3370827475170556] |
710.3002 | Rigorous derivation of the hydrodynamical equations for rotating
superfluids | Using a modified WKB approach, we present a rigorous semi-classical analysis
for solutions of nonlinear Schroedinger equations with rotational forcing. This
yields a rigorous justification for the hydrodynamical system of rotating
superfluids. In particular it is shown that global-in-time semi-classical
convergence holds whenever the limiting hydrodynamical system has global smooth
solutions and we also discuss the semi-classical dynamics of several physical
quantities describing rotating superfluids.
| math.AP math-ph math.MP | using a modified wkb approach we present a rigorous semiclassical analysis for solutions of nonlinear schroedinger equations with rotational forcing this yields a rigorous justification for the hydrodynamical system of rotating superfluids in particular it is shown that globalintime semiclassical convergence holds whenever the limiting hydrodynamical system has global smooth solutions and we also discuss the semiclassical dynamics of several physical quantities describing rotating superfluids | [['using', 'a', 'modified', 'wkb', 'approach', 'we', 'present', 'a', 'rigorous', 'semiclassical', 'analysis', 'for', 'solutions', 'of', 'nonlinear', 'schroedinger', 'equations', 'with', 'rotational', 'forcing', 'this', 'yields', 'a', 'rigorous', 'justification', 'for', 'the', 'hydrodynamical', 'system', 'of', 'rotating', 'superfluids', 'in', 'particular', 'it', 'is', 'shown', 'that', 'globalintime', 'semiclassical', 'convergence', 'holds', 'whenever', 'the', 'limiting', 'hydrodynamical', 'system', 'has', 'global', 'smooth', 'solutions', 'and', 'we', 'also', 'discuss', 'the', 'semiclassical', 'dynamics', 'of', 'several', 'physical', 'quantities', 'describing', 'rotating', 'superfluids']] | [-0.17188875667858294, 0.021050336613104893, -0.1700107135165196, 0.10954478769563139, -0.06851877888234761, -0.1377487371245829, -0.02349970627647753, 0.27157833685095495, -0.18099765995374092, -0.1736764957698492, 0.04748329865352179, -0.2594718015537812, -0.13745327049221556, 0.21018368931343923, -0.038784581838318934, 0.1472519725274581, 0.09578936134393398, -0.023115796954012835, -0.12469890011975972, -0.16771400029269548, 0.338984048151626, -0.004043487158532326, 0.247731917251188, -0.0046143537745452845, 0.13257315837993072, -0.05721973142801569, 0.04364446375805598, 0.03306585097542176, -0.23853250744521995, 0.024119736115412356, 0.20376128970931928, 0.08275537677109242, 0.28893144147900435, -0.47903496774916465, -0.28970471813988224, 0.04305028503474135, 0.21880931488883038, 0.2410515913883081, -0.05394790828801119, -0.27875208037977034, 0.0326695708414683, -0.1790339545131876, -0.24539661259891896, -0.2006778955602875, 0.06422660154505418, 0.06695168732593838, -0.2580925041308197, 0.1282618635365417, 0.10709573645144702, 0.06251629135849025, -0.14825145315486365, -0.023622084340940302, -0.006409141840413213, 0.04341106150800792, 0.07516968715219544, -0.005847657477268233, 0.051213527879176234, -0.11167670682860682, -0.05201462329580234, 0.4007024206794225, -0.1192451936336091, -0.2756061474004617, 0.19956312097179202, -0.14964220215781376, -0.12897229506275976, 0.09766651418489905, 0.1108799652268107, 0.16585854730353905, -0.18252365085511255, 0.1033534438841833, -0.09872079870591943, 0.12360137446711843, 0.0764184619514988, 0.038302210453324596, 0.19862178053993446, 0.21607094366604893, 0.03566871930916722, 0.10333152184119591, -0.033867530430702925, -0.16951776867589124, -0.35619777698929495, -0.12161626441834064, -0.16119445871848326, 0.11918790394691034, -0.11610628932405515, -0.19964987747505522, 0.3755403736892801, 0.1856519481453758, 0.09204991124570369, 0.08314120039487115, 0.294962717879277, 0.21317346384032415, -0.07409268581809905, 0.09839789888176781, 0.2911810546110456, 0.19322240521701484, 0.14254196173009964, -0.2650982259808538, -0.07178472173758424, 0.1714952245229282] |
710.3003 | A polynomial oracle-time algorithm for convex integer minimization | In this paper we consider the solution of certain convex integer minimization
problems via greedy augmentation procedures. We show that a greedy augmentation
procedure that employs only directions from certain Graver bases needs only
polynomially many augmentation steps to solve the given problem. We extend
these results to convex $N$-fold integer minimization problems and to convex
2-stage stochastic integer minimization problems. Finally, we present some
applications of convex $N$-fold integer minimization problems for which our
approach provides polynomial time solution algorithms.
| math.OC math.CO | in this paper we consider the solution of certain convex integer minimization problems via greedy augmentation procedures we show that a greedy augmentation procedure that employs only directions from certain graver bases needs only polynomially many augmentation steps to solve the given problem we extend these results to convex nfold integer minimization problems and to convex 2stage stochastic integer minimization problems finally we present some applications of convex nfold integer minimization problems for which our approach provides polynomial time solution algorithms | [['in', 'this', 'paper', 'we', 'consider', 'the', 'solution', 'of', 'certain', 'convex', 'integer', 'minimization', 'problems', 'via', 'greedy', 'augmentation', 'procedures', 'we', 'show', 'that', 'a', 'greedy', 'augmentation', 'procedure', 'that', 'employs', 'only', 'directions', 'from', 'certain', 'graver', 'bases', 'needs', 'only', 'polynomially', 'many', 'augmentation', 'steps', 'to', 'solve', 'the', 'given', 'problem', 'we', 'extend', 'these', 'results', 'to', 'convex', 'nfold', 'integer', 'minimization', 'problems', 'and', 'to', 'convex', '2stage', 'stochastic', 'integer', 'minimization', 'problems', 'finally', 'we', 'present', 'some', 'applications', 'of', 'convex', 'nfold', 'integer', 'minimization', 'problems', 'for', 'which', 'our', 'approach', 'provides', 'polynomial', 'time', 'solution', 'algorithms']] | [-0.11558506607917356, -0.012448677833387514, -0.0545853207140793, 0.07386105612098573, -0.1612511206717219, -0.22999344541357808, 0.060816972431680764, 0.4187367629305816, -0.4348696162119324, -0.23781621871792055, 0.16565811332677388, -0.23492218190689146, -0.25526694527878946, 0.17744890060045837, -0.14253559829034831, 0.16297121592049982, 0.13717981946459154, -0.047777872509610506, -0.13403153530161047, -0.35164951618450385, 0.2788343022313015, -0.08802976022347991, 0.1887576887499035, 0.05299259997030467, 0.17980794897762897, 0.03897762437420035, 0.04094235308146403, 0.08182154190554111, -0.13482180094424734, 0.15766634806318003, 0.3849889152901776, 0.2714560267480987, 0.38140337983215294, -0.4647434545151981, -0.13646880869414474, 0.22110636708223158, 0.15013504598575736, 0.09269055908540103, -0.03969913262896883, -0.1584439015240167, 0.11001754891023868, -0.0979993640801605, -0.04929333412444886, -0.11928145470166648, -0.05947010757194625, -0.004537615936571433, -0.3669717253910171, 0.0049249320578427964, 0.06543216638175058, 0.014859756661785973, -0.13489784655034726, -0.207458350919532, 0.1457766681380662, -0.04989150897772224, 0.051590820721258625, 0.05330739967111084, 0.0679895554634708, -0.03459935115339855, -0.23662569793516103, 0.3516033331944067, 0.028242468324426652, -0.2920178403089076, 0.12278214631671155, -0.0029979216216568963, -0.2134362927775968, 0.11877443188913511, 0.19248026702553034, 0.22194997985835796, -0.08971935391920492, 0.14323803063203225, -0.12622096348139974, 0.1065891370476212, 0.06287956301030921, -0.04553963554402193, 0.039468087485910935, 0.10292428308798943, 0.24841090396871607, 0.2400647119452234, 0.01734892248440488, -0.0828416031083943, -0.3126099465621842, -0.10878648749196235, -0.22989221051749256, 0.009025414117876395, -0.12715035028461752, -0.16372238922818208, 0.3471443518352361, 0.13682345684939695, 0.12952084227660557, 0.19861841483622283, 0.3398634592462101, 0.1290160385204801, 0.004211903944249368, 0.10353630822565821, 0.09145485882735006, 0.08660956663596961, 0.037357638475059726, -0.22664129269240355, 0.010292180405676733, 0.20925431690512247] |
710.3004 | Inverse sequences, rooted trees and their end spaces | In this paper we prove that if we consider the standard real metric on
simplicial rooted trees then the category Tower-Set of inverse sequences can be
described by means of the bounded coarse geometry of the naturally associated
trees. Using this we give a geometrical characterization of Mittag-Leffler
property in inverse sequences in terms of the Lipschitz, and metrically proper,
homotopy type of the corresponding tree and its maximal geodesically complete
subtree. We also some consequences in shape theory, in particular we obtain
some new representations of shape morphisms related to infinite brunches in
trees.
| math.GT | in this paper we prove that if we consider the standard real metric on simplicial rooted trees then the category towerset of inverse sequences can be described by means of the bounded coarse geometry of the naturally associated trees using this we give a geometrical characterization of mittagleffler property in inverse sequences in terms of the lipschitz and metrically proper homotopy type of the corresponding tree and its maximal geodesically complete subtree we also some consequences in shape theory in particular we obtain some new representations of shape morphisms related to infinite brunches in trees | [['in', 'this', 'paper', 'we', 'prove', 'that', 'if', 'we', 'consider', 'the', 'standard', 'real', 'metric', 'on', 'simplicial', 'rooted', 'trees', 'then', 'the', 'category', 'towerset', 'of', 'inverse', 'sequences', 'can', 'be', 'described', 'by', 'means', 'of', 'the', 'bounded', 'coarse', 'geometry', 'of', 'the', 'naturally', 'associated', 'trees', 'using', 'this', 'we', 'give', 'a', 'geometrical', 'characterization', 'of', 'mittagleffler', 'property', 'in', 'inverse', 'sequences', 'in', 'terms', 'of', 'the', 'lipschitz', 'and', 'metrically', 'proper', 'homotopy', 'type', 'of', 'the', 'corresponding', 'tree', 'and', 'its', 'maximal', 'geodesically', 'complete', 'subtree', 'we', 'also', 'some', 'consequences', 'in', 'shape', 'theory', 'in', 'particular', 'we', 'obtain', 'some', 'new', 'representations', 'of', 'shape', 'morphisms', 'related', 'to', 'infinite', 'brunches', 'in', 'trees']] | [-0.09018393271470175, 0.10791296148400238, -0.07448373342606615, 0.13310123030641216, -0.11423322890805913, -0.054746788738176545, 0.018548507535671617, 0.3968535460893342, -0.3891568559994723, -0.1966580419028376, 0.1236741423750534, -0.2301186553222385, -0.20997541603146794, 0.1674095328421669, -0.18909244648517765, 0.012346805384793774, 0.08396848823696851, 0.10655432727504918, -0.07231871679454963, -0.23564441931344807, 0.4157829773860013, -0.013341464335098863, 0.20024699933674128, 0.06176055661164858, 0.13318520386089036, 0.02366652083087792, -0.057605246428717324, 0.08754476578410794, -0.20295111707356286, 0.13318895267451458, 0.26293612480847206, 0.15607676596351047, 0.1828101051443732, -0.3803639919794303, -0.13658574980465657, 0.22124952951723592, 0.14172421397760193, 0.04955767321603452, -0.023640327567997527, -0.27341225120100254, 0.12893856863461514, -0.14641757530378216, -0.130397640163713, -0.06470680417631694, 0.017617194358497224, 0.03338577678585623, -0.2079818445812673, 0.014025841435563671, 0.13145174159410786, 0.07612017144825547, -0.07948793821282031, -0.07075345142189651, -0.03274004559646895, 0.08847163601758633, -0.021041083720542413, 0.004323659400316946, 0.04078687367306903, -0.09148972197138566, -0.15470139205857042, 0.34915048006842747, -0.049821275791668514, -0.269801855919526, 0.14408312685926386, -0.15682010424442272, -0.18234932692127026, 0.08144109671875993, 0.12770492130731967, 0.16036822190111938, -0.12353070926396771, 0.17870426906077402, -0.07771338378772774, 0.07755427097559887, 0.142013047118374, 0.030567278010532894, 0.13114272042653186, 0.1377827418507374, 0.10290344720557729, 0.21556801476609952, 0.02396052376493475, -0.0564972972497344, -0.34038948032886107, -0.14801213647575773, -0.13164074360046218, 0.0786195243114328, -0.19823951856078373, -0.26951437642639303, 0.404089098177018, 0.11136355002886279, 0.21936437220218533, 0.14466513136520665, 0.20120913704777968, 0.07271899248255377, 0.0008305671867577636, 0.03688329165464545, 0.13125596068950587, 0.19426291414407737, 0.003104124877086662, -0.12177199810034932, 0.03801964811498963, 0.20158834288815072] |
710.3005 | X-ray Irradiation-induced Carrier Doping Effects in Organic Dimer-Mott
Insulators | We report X-ray irradiation-induced carrier doping effects on the electrical
conductivity in the organic dimer-Mott insulators $\kappa$-(ET)$_{2}$$X$ with
$X =$ Cu[N(CN)$_{2}$]Cl and Cu$_{2}$(CN)$_{3}$. For
$\kappa$-(ET)$_{2}$Cu[N(CN)$_{2}$]Cl, we have observed a large decrease of the
resistivity by 40 % with the irradiation at 300 K and the metal-like
temperature dependence down to about 50 K. The irradiation-induced defects
expected at the donor molecule sites might cause a local imbalance of the
charge transfer in the crystal. Such molecular defects result in the effective
doping of carriers into the half-filled dimer-Mott insulators.
| cond-mat.str-el cond-mat.supr-con | we report xray irradiationinduced carrier doping effects on the electrical conductivity in the organic dimermott insulators kappaet_2x with x cuncn_2cl and cu_2cn_3 for kappaet_2cuncn_2cl we have observed a large decrease of the resistivity by 40 with the irradiation at 300 k and the metallike temperature dependence down to about 50 k the irradiationinduced defects expected at the donor molecule sites might cause a local imbalance of the charge transfer in the crystal such molecular defects result in the effective doping of carriers into the halffilled dimermott insulators | [['we', 'report', 'xray', 'irradiationinduced', 'carrier', 'doping', 'effects', 'on', 'the', 'electrical', 'conductivity', 'in', 'the', 'organic', 'dimermott', 'insulators', 'kappaet_2x', 'with', 'x', 'cuncn_2cl', 'and', 'cu_2cn_3', 'for', 'kappaet_2cuncn_2cl', 'we', 'have', 'observed', 'a', 'large', 'decrease', 'of', 'the', 'resistivity', 'by', '40', 'with', 'the', 'irradiation', 'at', '300', 'k', 'and', 'the', 'metallike', 'temperature', 'dependence', 'down', 'to', 'about', '50', 'k', 'the', 'irradiationinduced', 'defects', 'expected', 'at', 'the', 'donor', 'molecule', 'sites', 'might', 'cause', 'a', 'local', 'imbalance', 'of', 'the', 'charge', 'transfer', 'in', 'the', 'crystal', 'such', 'molecular', 'defects', 'result', 'in', 'the', 'effective', 'doping', 'of', 'carriers', 'into', 'the', 'halffilled', 'dimermott', 'insulators']] | [-0.13219045222531137, 0.23287313064387025, 0.017521454411190608, 0.021378868595198837, 0.04567128588001482, -0.13708643019226444, 0.17408109483103332, 0.3908928939422896, -0.24655373853652976, -0.33366741450113613, -0.004071512214871947, -0.397565386886167, -0.06442512113730921, 0.1119267704279357, 0.030386028697627576, -0.04010113094240254, -0.08321479542402897, -0.07011788214968387, -0.11749658188214092, -0.2264161406864607, 0.233874345209103, 0.03823125463379764, 0.3015508963184994, 0.1854561641920618, 0.03371353647779933, 0.002971993845909141, 0.12835929028928106, 0.003664224820081578, -0.15035506155948306, 0.02866211552413175, 0.29259943723851856, -0.1576288515636914, 0.1783531573438627, -0.45786370035953994, -0.23760491724364285, -0.02747177357276425, 0.10404087096144077, 0.14491312412360988, -0.0993524272646958, -0.2202352654299872, 0.06574136964153758, -0.1435956662997257, -0.0988114265614016, -0.011191485685209722, 0.02505157541397006, -0.009786449654331042, -0.20864004983978215, 0.12606035039569305, 0.046590925064371076, 0.1331042018177551, -0.14946017714845405, -0.1831064828005511, -0.10989487876162626, 0.03225688087255802, 0.051891556897655476, 0.06208918840884296, 0.26023081372773577, -0.10818173563064531, -0.06456162217398022, 0.34602154933219387, -0.06510468475320268, -0.03273327333776843, 0.18546483963511365, -0.22022141590389574, -0.06927545158582371, 0.23909800509965523, 0.10044066088076486, 0.09961208930174105, -0.10465652976986455, 0.045484136193070214, 0.016656229196679452, 0.1965358770008437, 0.034563667216706416, 0.11256366074734996, 0.29077865540721387, 0.20285255970503746, 0.032381000162405506, 0.1440333954767909, -0.18695962451517495, 0.04252580612313089, -0.17141361478282963, -0.18796201805085982, -0.1895759761019415, 0.14688961571326134, -0.0877586364753539, -0.15473196442715478, 0.394626765365734, 0.1326075809910287, 0.18960079251853532, -0.08985033357613395, 0.17287389688237115, 0.09795036692128972, 0.11053153504292633, 0.023612091588506173, 0.18572626186285687, 0.1550817902898416, 0.15668928639984928, -0.3343043445804438, 0.09876742062895277, -0.02729925008891367] |
710.3006 | Nonlinear Phenomena in Canonical Stochastic Quantization | Stochastic quantization provides a connection between quantum field theory
and statistical mechanics, with applications especially in gauge field
theories. Euclidean quantum field theory is viewed as the equilibrium limit of
a statistical system coupled to a thermal reservoir. Nonlinear phenomena in
stochastic quantization arise when employing nonlinear Brownian motion as an
underlying stochastic process. We discuss a novel formulation of the Higgs
mechanism in QED.
| hep-th | stochastic quantization provides a connection between quantum field theory and statistical mechanics with applications especially in gauge field theories euclidean quantum field theory is viewed as the equilibrium limit of a statistical system coupled to a thermal reservoir nonlinear phenomena in stochastic quantization arise when employing nonlinear brownian motion as an underlying stochastic process we discuss a novel formulation of the higgs mechanism in qed | [['stochastic', 'quantization', 'provides', 'a', 'connection', 'between', 'quantum', 'field', 'theory', 'and', 'statistical', 'mechanics', 'with', 'applications', 'especially', 'in', 'gauge', 'field', 'theories', 'euclidean', 'quantum', 'field', 'theory', 'is', 'viewed', 'as', 'the', 'equilibrium', 'limit', 'of', 'a', 'statistical', 'system', 'coupled', 'to', 'a', 'thermal', 'reservoir', 'nonlinear', 'phenomena', 'in', 'stochastic', 'quantization', 'arise', 'when', 'employing', 'nonlinear', 'brownian', 'motion', 'as', 'an', 'underlying', 'stochastic', 'process', 'we', 'discuss', 'a', 'novel', 'formulation', 'of', 'the', 'higgs', 'mechanism', 'in', 'qed']] | [-0.13755852294226106, 0.16510866422837492, -0.12087137307971715, 0.09158919451396147, -0.0683098920298597, -0.18092320463978329, -0.008009769018882743, 0.3009636951323885, -0.3265790673904121, -0.2511146470080488, 0.03147561433545958, -0.22375687720397344, -0.2443133821281103, 0.16245179604738952, -0.08840449842839287, 0.07531160733734187, 0.010438396108265106, 0.009970839189078946, -0.040140470987758956, -0.1552283828576597, 0.26647364865415374, 0.05193721282009322, 0.27114593616615124, -0.019416419674570744, 0.16857469778221387, 0.05404102303302632, 0.03682673517614603, 0.06972968347657185, -0.07971357836996994, 0.09056130200624465, 0.23482456811918662, 0.05510832177331815, 0.29230754071703324, -0.4680934992260658, -0.28606454642632834, 0.062455466733529016, 0.10536664951315078, 0.17475795929248517, -0.06603151013931403, -0.27964831681635516, -0.011096836311312822, -0.154688338505534, -0.1386346537713857, -0.08852625601799585, -0.057413845339145224, -0.06515769898318327, -0.25613751348394614, 0.10113732923323718, 0.05560488408574691, 0.0824737675774556, -0.027125432095132195, -0.03968203619946367, 0.05188338515850214, 0.048098920033617806, 0.039014181920524256, 0.04202794971374365, 0.20085604903646387, -0.21256863328699882, -0.22370333009614393, 0.43117384109646084, -0.11281301603079415, -0.27112013955170716, 0.16864172900811983, -0.07906862786756112, -0.14856529685740288, 0.07582221008980504, 0.19446361391590192, 0.10706584265527244, -0.1898840186376429, 0.20087862180886218, 0.02771952084910411, 0.10906059557500367, -0.01955093414737628, 0.08818476661466636, 0.2605176790402486, 0.17890393087783685, 0.0579851976595819, 0.1592107808503967, -0.030853103559750777, -0.30237698166702803, -0.3825994178939324, -0.1705413216438431, -0.13351364515435238, 0.1602491344540165, -0.12277880128307375, -0.21630507447541905, 0.3076256884691807, 0.16160674139570733, 0.15089537080090779, 0.00826068208194696, 0.2530601838746896, 0.2256146955769509, -0.031148554656941156, 0.004838040628685401, 0.2544513571434296, 0.2877957969903946, 0.12812413409925424, -0.23132731578527735, -0.08257503754530962, 0.1211029271953381] |
710.3007 | Three-dimensional transformation for point rotation coordinate frames | We consider the transformation for the point rotation frames with the angle,
spatial coordinate along the axis of rotation and time as variables. The
problem arises when light, propagating through 3-fold electrooptical crystal,
is modulated by the circularly polarized electromagnetic wave traveling along
the optical axis of the crystal. With help of the transformation we show that
such a wave cannot produce an extra optical frequency shift discussed earlier.
In contrast to that the modulation by the rotating spatially invariable
electric field produces the shift. The formal change to this case may be
carried out by reducing the velocity of the traveling wave to zero. Some
properties of the three-dimensional transformation are discussed.
| physics.optics physics.gen-ph | we consider the transformation for the point rotation frames with the angle spatial coordinate along the axis of rotation and time as variables the problem arises when light propagating through 3fold electrooptical crystal is modulated by the circularly polarized electromagnetic wave traveling along the optical axis of the crystal with help of the transformation we show that such a wave cannot produce an extra optical frequency shift discussed earlier in contrast to that the modulation by the rotating spatially invariable electric field produces the shift the formal change to this case may be carried out by reducing the velocity of the traveling wave to zero some properties of the threedimensional transformation are discussed | [['we', 'consider', 'the', 'transformation', 'for', 'the', 'point', 'rotation', 'frames', 'with', 'the', 'angle', 'spatial', 'coordinate', 'along', 'the', 'axis', 'of', 'rotation', 'and', 'time', 'as', 'variables', 'the', 'problem', 'arises', 'when', 'light', 'propagating', 'through', '3fold', 'electrooptical', 'crystal', 'is', 'modulated', 'by', 'the', 'circularly', 'polarized', 'electromagnetic', 'wave', 'traveling', 'along', 'the', 'optical', 'axis', 'of', 'the', 'crystal', 'with', 'help', 'of', 'the', 'transformation', 'we', 'show', 'that', 'such', 'a', 'wave', 'can', 'not', 'produce', 'an', 'extra', 'optical', 'frequency', 'shift', 'discussed', 'earlier', 'in', 'contrast', 'to', 'that', 'the', 'modulation', 'by', 'the', 'rotating', 'spatially', 'invariable', 'electric', 'field', 'produces', 'the', 'shift', 'the', 'formal', 'change', 'to', 'this', 'case', 'may', 'be', 'carried', 'out', 'by', 'reducing', 'the', 'velocity', 'of', 'the', 'traveling', 'wave', 'to', 'zero', 'some', 'properties', 'of', 'the', 'threedimensional', 'transformation', 'are', 'discussed']] | [-0.20855263822810038, 0.1830595055598359, -0.05923949335211594, -0.01622396829464522, -0.10808880040585472, -0.08246343916184024, 0.02325150527452168, 0.4569293351419139, -0.3232997551544063, -0.2337758624640277, 0.09247024971154404, -0.23219440941159664, -0.13388987011766354, 0.19579166659203015, 0.0037396911882975124, 0.02489993192833489, -0.010990063790558722, 0.020729943611577414, -0.10255545500273767, -0.1640307510071516, 0.30674093817932563, 0.056845515261796355, 0.2995750728439082, -0.04066324109628208, 0.09593915464683321, 0.07227988971658704, -0.017309170469576328, 0.009554049964144565, -0.05520555292516069, 0.05381504999853572, 0.19308252532950096, 0.05358742164108869, 0.1831388335446255, -0.43708217090093776, -0.24502485832853013, 0.060669517332459226, 0.1479741516216707, 0.1628361955742564, -0.0809704458704545, -0.2892916619250747, 0.007771688552262883, -0.08227939688674125, -0.23904818503529227, -0.025824505876619042, 0.008195639445993788, 0.08782339868086733, -0.2086978921495182, 0.0588208426450588, 0.05351832190430478, 0.0640425623247498, -0.07266247639301837, -0.03788713609652692, -0.08021302596490275, 0.05782987981990772, 0.10873406899688569, 0.1090889717697313, 0.11614360479768693, -0.07566855123609696, -0.08155538298581776, 0.4147529828100743, -0.09219075293737676, -0.22453793309008083, 0.10687611050487153, -0.17762709682676614, -0.03835839495111845, 0.18975578625523076, 0.15290676685062385, 0.09078946046678252, -0.09596286923382043, 0.01593385926772546, -0.037818547517593275, 0.1817113585362166, 0.14363429127996297, 0.025755036066760096, 0.2605646570017071, 0.07636401556195332, 0.05061613754451014, 0.1654447737678869, -0.14299506739010676, -0.07064488860206646, -0.2877573264730081, -0.15037169990644447, -0.1324213125595921, 0.04601382169583526, -0.0743766193849488, -0.13629346742833914, 0.42368885696653213, 0.10851501376192461, 0.1754991571304568, -0.013137827382275933, 0.29132427062773913, 0.16628109595815962, 0.057336310741671344, 0.04290385835542621, 0.3088304919914216, 0.14673711647679866, 0.1350582933396493, -0.2838878484540864, 0.006739673968567921, 0.01074564744505966] |
710.3008 | Compactified Picard stacks over $\bar{\mathcal M}_g$ | We study algebraic (Artin) stacks over $\bar{\mathcal M}_g$ giving a
functorial way of compactifying the relative degree $d$ Picard variety for
families of stable curves. We also describe for every $d$ the locus of genus
$g$ stable curves over which we get Deligne-Mumford stacks strongly
representable over $\bar{\mathcal M}_g$.
| math.AG | we study algebraic artin stacks over barmathcal m_g giving a functorial way of compactifying the relative degree d picard variety for families of stable curves we also describe for every d the locus of genus g stable curves over which we get delignemumford stacks strongly representable over barmathcal m_g | [['we', 'study', 'algebraic', 'artin', 'stacks', 'over', 'barmathcal', 'm_g', 'giving', 'a', 'functorial', 'way', 'of', 'compactifying', 'the', 'relative', 'degree', 'd', 'picard', 'variety', 'for', 'families', 'of', 'stable', 'curves', 'we', 'also', 'describe', 'for', 'every', 'd', 'the', 'locus', 'of', 'genus', 'g', 'stable', 'curves', 'over', 'which', 'we', 'get', 'delignemumford', 'stacks', 'strongly', 'representable', 'over', 'barmathcal', 'm_g']] | [-0.25905797678064935, 0.05429020989686251, -0.19319598591525336, 0.07445419817326629, -0.05422550310589829, -0.17090525847802662, 0.024950179898617218, 0.37460157294206475, -0.36945196590861495, -0.1948214915333962, 0.005766031893008217, -0.16872229329690488, -0.09265586421159762, 0.31137669215701064, -0.22532075556109146, -0.10416356747855945, 0.019179081487260302, 0.026741144532451824, -0.10561612605744479, -0.46035986872656004, 0.4150094181603315, -0.16038778559684905, 0.16250290876558546, -0.011250227290604795, 0.10908757807800964, 0.04650643518270583, 0.020562676560817932, 0.002451980486512184, -0.24942077618396405, 0.16492882076346752, 0.36243518943689307, 0.01748310268989631, 0.061342962618385045, -0.27038658061242965, -0.14776190583195006, 0.2898853334683773, 0.13111135363578796, -0.023628505814003244, 0.09462656331609706, -0.1941864391484735, 0.15432623988587638, -0.16612863384468757, -0.2425598248991431, -0.11521533382486324, 0.1591725179792515, 0.0229794502362837, -0.13492188542340028, -0.10279222661973814, 0.03707271608674295, 0.2481522253163311, -0.01235226610181283, -0.14418268469589934, -0.17379762046039104, -0.009914423443605097, -0.04688897209089934, 0.09833896697536872, 0.07279309029667164, -0.11332708948329852, -0.05125649032011932, 0.3225559514890216, -0.12763570520874798, -0.09429360475695255, 0.09751927487704219, -0.12820882506060358, -0.1063750870525837, 0.18830580357462168, 0.08167089806983666, 0.2816741158330471, 0.07709540717531832, 0.2514790254692566, -0.15017243391092944, 0.09477218729919012, 0.1630800857104133, -0.012842978521877406, 0.1608872869413118, 0.12354523082719926, 0.12116483572338309, 0.08771281724092456, 0.004026736836044156, 0.03151440130052518, -0.4045977526325352, -0.19856110706507246, 0.04186247703999433, 0.22290187819423724, -0.171776946596041, -0.1557203004212708, 0.4611874148249626, 0.0008391656519961543, 0.20474939561467997, 0.20155251642204441, 0.21990977679094187, -0.05590729122715337, 0.018106136233450806, 0.07672218533650953, 0.059033879135944406, 0.2786414524046134, -0.12135751490072556, -0.07788976692423528, -0.07388100923842048, 0.23486137507977534] |
710.3009 | Microscopic entropy of the charged BTZ black hole | The charged BTZ black hole is characterized by a power-law curvature
singularity generated by the electric charge of the hole. The curvature
singularity produces ln r terms in the asymptotic expansion of the
gravitational field and divergent contributions to the boundary terms. We show
that these boundary deformations can be generated by the action of the
conformal group in two dimensions and that an appropriate renormalization
procedure allows for the definition of finite boundary charges.
In the semiclassical regime the central charge of the dual CFT turns out to
be that calculated by Brown and Henneaux, whereas the charge associated with
time translation is given by the renormalized black hole mass. We then show
that the Cardy formula reproduces exactly the Bekenstein-Hawking entropy of the
charged BTZ black hole.
| hep-th gr-qc | the charged btz black hole is characterized by a powerlaw curvature singularity generated by the electric charge of the hole the curvature singularity produces ln r terms in the asymptotic expansion of the gravitational field and divergent contributions to the boundary terms we show that these boundary deformations can be generated by the action of the conformal group in two dimensions and that an appropriate renormalization procedure allows for the definition of finite boundary charges in the semiclassical regime the central charge of the dual cft turns out to be that calculated by brown and henneaux whereas the charge associated with time translation is given by the renormalized black hole mass we then show that the cardy formula reproduces exactly the bekensteinhawking entropy of the charged btz black hole | [['the', 'charged', 'btz', 'black', 'hole', 'is', 'characterized', 'by', 'a', 'powerlaw', 'curvature', 'singularity', 'generated', 'by', 'the', 'electric', 'charge', 'of', 'the', 'hole', 'the', 'curvature', 'singularity', 'produces', 'ln', 'r', 'terms', 'in', 'the', 'asymptotic', 'expansion', 'of', 'the', 'gravitational', 'field', 'and', 'divergent', 'contributions', 'to', 'the', 'boundary', 'terms', 'we', 'show', 'that', 'these', 'boundary', 'deformations', 'can', 'be', 'generated', 'by', 'the', 'action', 'of', 'the', 'conformal', 'group', 'in', 'two', 'dimensions', 'and', 'that', 'an', 'appropriate', 'renormalization', 'procedure', 'allows', 'for', 'the', 'definition', 'of', 'finite', 'boundary', 'charges', 'in', 'the', 'semiclassical', 'regime', 'the', 'central', 'charge', 'of', 'the', 'dual', 'cft', 'turns', 'out', 'to', 'be', 'that', 'calculated', 'by', 'brown', 'and', 'henneaux', 'whereas', 'the', 'charge', 'associated', 'with', 'time', 'translation', 'is', 'given', 'by', 'the', 'renormalized', 'black', 'hole', 'mass', 'we', 'then', 'show', 'that', 'the', 'cardy', 'formula', 'reproduces', 'exactly', 'the', 'bekensteinhawking', 'entropy', 'of', 'the', 'charged', 'btz', 'black', 'hole']] | [-0.14556975280071877, 0.1598410776017871, -0.0941615975497998, 0.08649809815733181, -0.026566076812572604, -0.14305267508625408, -0.020491131424340746, 0.26426394628866234, -0.1914096830210598, -0.2378329428403761, 0.04703982404068603, -0.33278179021614024, -0.1051274285933306, 0.14814505906587885, -0.07353725878507361, 0.04309439049066268, -0.009776389210073406, 0.08575422111032314, -0.12193790283198505, -0.21608241774185105, 0.39057274148330207, 0.06788702487454627, 0.2451777275463985, 0.08606988515040671, 0.09257557819951182, 0.003114314865349799, 0.009604849773206452, 0.0982597597744749, -0.16062389746738792, 0.06812619998718994, 0.2064300402565751, 0.03926647298557814, 0.17789945154732398, -0.3932146000813029, -0.20735036217167166, 0.03572787705433461, 0.15885314956134142, 0.12110929669408027, -0.05969731984551736, -0.2765696364989172, 0.1174446039710396, -0.22730658167626622, -0.17979302888649495, -0.07333584023682876, 0.038992721216514876, -0.06274390031489753, -0.24047711893713983, 0.14540990635160675, 0.08027880820048641, -0.06389163099518118, -0.11571496072118784, -0.020352101339705924, -0.12167170970491314, 0.09719007516409768, 0.1697570745140141, 0.052267528398056304, 0.18991694381359472, -0.12063052957740346, -0.1006319385361244, 0.30810144553394164, -0.07799911902596553, -0.21661516288367583, 0.09757509166483096, -0.25552588952849653, -0.05417993666907383, 0.119716082681548, 0.028977122168641452, 0.19422383194219847, -0.1636083410662967, 0.19505651580944094, 0.0050044721236105925, 0.11332025440850173, 0.1405121133294563, 0.013174020042715147, 0.3288588203099925, 0.016476606052457318, 0.021771210866669815, 0.18293303477419035, -0.04842616060916551, -0.10953565965615963, -0.3764660120255841, -0.17210788486251075, -0.21772979274247736, 0.12350006115644477, -0.21268061301528834, -0.18566872760862863, 0.3656343902179668, 0.09696679168988594, 0.1992013557207619, 0.03489900134908137, 0.21720365435697225, 0.15547845749520198, 0.08058461347999152, 0.1030410742170589, 0.2520009682228601, 0.12055786613865878, 0.08640852829264549, -0.3166903006707051, -0.07265210924164732, 0.2138506347284645] |
710.301 | It's a wonderful tail: the mass loss history of Mira | Recent observations of the Mira AB binary system have revealed a surrounding
arc-like structure and a stream of material stretching 2 degrees away in
opposition to the arc. The alignment of the proper motion vector and the
arc-like structure shows the structures to be a bow shock and accompanying
tail. We have successfully hydrodynamically modelled the bow shock and tail as
the interaction between the asymptotic giant branch (AGB) wind launched from
Mira A and the surrounding interstellar medium. Our simulations show that the
wake behind the bow shock is turbulent: this forms periodic density variations
in the tail similar to those observed. We investigate the possiblity of
mass-loss variations, but find that these have limited effect on the tail
structure. The tail is estimated to be approximately 450,000 years old, and is
moving with a velocity close to that of Mira itself. We suggest that the
duration of the high mass-loss phase on the AGB may have been underestimated.
Finally, both the tail curvature and the rebrightening at large distance can be
qualitatively understood if Mira recently entered the Local Bubble. This is
estimated to have occured 17 pc downstream from its current location.
| astro-ph | recent observations of the mira ab binary system have revealed a surrounding arclike structure and a stream of material stretching 2 degrees away in opposition to the arc the alignment of the proper motion vector and the arclike structure shows the structures to be a bow shock and accompanying tail we have successfully hydrodynamically modelled the bow shock and tail as the interaction between the asymptotic giant branch agb wind launched from mira a and the surrounding interstellar medium our simulations show that the wake behind the bow shock is turbulent this forms periodic density variations in the tail similar to those observed we investigate the possiblity of massloss variations but find that these have limited effect on the tail structure the tail is estimated to be approximately 450000 years old and is moving with a velocity close to that of mira itself we suggest that the duration of the high massloss phase on the agb may have been underestimated finally both the tail curvature and the rebrightening at large distance can be qualitatively understood if mira recently entered the local bubble this is estimated to have occured 17 pc downstream from its current location | [['recent', 'observations', 'of', 'the', 'mira', 'ab', 'binary', 'system', 'have', 'revealed', 'a', 'surrounding', 'arclike', 'structure', 'and', 'a', 'stream', 'of', 'material', 'stretching', '2', 'degrees', 'away', 'in', 'opposition', 'to', 'the', 'arc', 'the', 'alignment', 'of', 'the', 'proper', 'motion', 'vector', 'and', 'the', 'arclike', 'structure', 'shows', 'the', 'structures', 'to', 'be', 'a', 'bow', 'shock', 'and', 'accompanying', 'tail', 'we', 'have', 'successfully', 'hydrodynamically', 'modelled', 'the', 'bow', 'shock', 'and', 'tail', 'as', 'the', 'interaction', 'between', 'the', 'asymptotic', 'giant', 'branch', 'agb', 'wind', 'launched', 'from', 'mira', 'a', 'and', 'the', 'surrounding', 'interstellar', 'medium', 'our', 'simulations', 'show', 'that', 'the', 'wake', 'behind', 'the', 'bow', 'shock', 'is', 'turbulent', 'this', 'forms', 'periodic', 'density', 'variations', 'in', 'the', 'tail', 'similar', 'to', 'those', 'observed', 'we', 'investigate', 'the', 'possiblity', 'of', 'massloss', 'variations', 'but', 'find', 'that', 'these', 'have', 'limited', 'effect', 'on', 'the', 'tail', 'structure', 'the', 'tail', 'is', 'estimated', 'to', 'be', 'approximately', '450000', 'years', 'old', 'and', 'is', 'moving', 'with', 'a', 'velocity', 'close', 'to', 'that', 'of', 'mira', 'itself', 'we', 'suggest', 'that', 'the', 'duration', 'of', 'the', 'high', 'massloss', 'phase', 'on', 'the', 'agb', 'may', 'have', 'been', 'underestimated', 'finally', 'both', 'the', 'tail', 'curvature', 'and', 'the', 'rebrightening', 'at', 'large', 'distance', 'can', 'be', 'qualitatively', 'understood', 'if', 'mira', 'recently', 'entered', 'the', 'local', 'bubble', 'this', 'is', 'estimated', 'to', 'have', 'occured', '17', 'pc', 'downstream', 'from', 'its', 'current', 'location']] | [-0.1021671161834652, 0.11407615350416074, -0.15079137448293084, 0.05430397483138129, -0.11388202477246523, -0.0434187739323347, 0.026957532841539105, 0.4457034536422445, -0.2868929534431141, -0.3013528685539197, 0.09165121777078662, -0.2679623775787126, -0.08966048409183247, 0.1302571466112008, -0.042795976825679344, -0.0379032980158137, 0.08516572563765713, -0.00043194848590363295, -0.03186694159148595, -0.19927358503739995, 0.26121493966366427, 0.08814458565977522, 0.17238303889663747, 0.004476023962100347, 0.06314748677944478, -0.11022046406466801, -0.01891835188158812, 0.005987365897267292, -0.11440400227214782, 0.07997899827762292, 0.14579006635780947, 0.08489779040145759, 0.2236201643382605, -0.4245753763148036, -0.2746277787221166, -0.002826874079899146, 0.19291270734885566, 0.0375558843000386, -0.04086158908187197, -0.3025499431589523, 0.07578562756325716, -0.22096407148413932, -0.18969445690178335, 0.054836787127603134, 0.08991319531431564, 0.06742448747062531, -0.20040854875875924, 0.10008263043008554, 0.04532807819210948, 0.06443551305072526, -0.0586163619455571, -0.10218659114176169, -0.05594934762264483, 0.0969154712702267, 0.10280614799748246, 0.0903293817017514, 0.1549445041240408, -0.15343335824660384, -0.02173050461957852, 0.37641876048575607, -0.0897895534704917, -0.03417244869857453, 0.2594763301121883, -0.22669414752282394, -0.1076440095447768, 0.19781364102680712, 0.16662798995026745, 0.07746854697545179, -0.12085832312601642, -0.012249440958615965, -0.055215389760903635, 0.1658944633956521, 0.0972873989206094, 0.020066360663622617, 0.2821563447180849, 0.12554283319996334, -0.007542907235284264, 0.14604127490116905, -0.2240439037959545, -0.0685828935307188, -0.2491548088976206, -0.09935663413638487, -0.1400193006456949, 0.024663595353754668, -0.13230449471194355, -0.15941446176599502, 0.35122436630085874, 0.12963800665815003, 0.22766847434358145, -0.02904933014860711, 0.26945918823998327, 0.10703605951454777, 0.07391280497257144, 0.18539236124175099, 0.32184254774608867, 0.14708632448425468, 0.09933191918326208, -0.22601344510196494, 0.16785409481634792, 0.0180858010175423] |
710.3011 | Antiferromagnetic fluctuations and the Fulde-Ferrell-Larkin-Ovchinnikov
state in CeCoIn5 | The heavy-fermion superconductor CeCoIn5 is the first material, where
different experimental probes show strong evidence pointing to the realization
of the Fulde-Ferrell-Larkin-Ovchinnikov (FFLO) state. The inhomogeneous
superconducting FFLO state with a periodically modulated order parameter was
predicted to appear in Pauli-limited, sufficiently clean type-II
superconductors already more than 40 years ago. On the other hand, CeCoIn5 is
supposed to be close to a magnetic quantum critical point (QCP) showing strong
antiferromagnetic (AFM) spin fluctuations (SF) at atmospheric pressure. We
studied the evolution of the FFLO phase away from the influence of the strong
AFM-SF by heat capacity experiments under pressure (0 GPa <= P <= 1.5 GPa, 0 T
<= mu_0 H <= 14 T, and 100 mK <= T <= 4 K). Our results prove the stability of
the the FFLO phase under pressure. It even expands, while the Pauli-limiting
becomes weaker and the AFM-SF are suppressed. This shows the intriguing
influence of the AFM-SF on the FFLO state.
| cond-mat.str-el cond-mat.supr-con | the heavyfermion superconductor cecoin5 is the first material where different experimental probes show strong evidence pointing to the realization of the fuldeferrelllarkinovchinnikov fflo state the inhomogeneous superconducting fflo state with a periodically modulated order parameter was predicted to appear in paulilimited sufficiently clean typeii superconductors already more than 40 years ago on the other hand cecoin5 is supposed to be close to a magnetic quantum critical point qcp showing strong antiferromagnetic afm spin fluctuations sf at atmospheric pressure we studied the evolution of the fflo phase away from the influence of the strong afmsf by heat capacity experiments under pressure 0 gpa p 15 gpa 0 t mu_0 h 14 t and 100 mk t 4 k our results prove the stability of the the fflo phase under pressure it even expands while the paulilimiting becomes weaker and the afmsf are suppressed this shows the intriguing influence of the afmsf on the fflo state | [['the', 'heavyfermion', 'superconductor', 'cecoin5', 'is', 'the', 'first', 'material', 'where', 'different', 'experimental', 'probes', 'show', 'strong', 'evidence', 'pointing', 'to', 'the', 'realization', 'of', 'the', 'fuldeferrelllarkinovchinnikov', 'fflo', 'state', 'the', 'inhomogeneous', 'superconducting', 'fflo', 'state', 'with', 'a', 'periodically', 'modulated', 'order', 'parameter', 'was', 'predicted', 'to', 'appear', 'in', 'paulilimited', 'sufficiently', 'clean', 'typeii', 'superconductors', 'already', 'more', 'than', '40', 'years', 'ago', 'on', 'the', 'other', 'hand', 'cecoin5', 'is', 'supposed', 'to', 'be', 'close', 'to', 'a', 'magnetic', 'quantum', 'critical', 'point', 'qcp', 'showing', 'strong', 'antiferromagnetic', 'afm', 'spin', 'fluctuations', 'sf', 'at', 'atmospheric', 'pressure', 'we', 'studied', 'the', 'evolution', 'of', 'the', 'fflo', 'phase', 'away', 'from', 'the', 'influence', 'of', 'the', 'strong', 'afmsf', 'by', 'heat', 'capacity', 'experiments', 'under', 'pressure', '0', 'gpa', 'p', '15', 'gpa', '0', 't', 'mu_0', 'h', '14', 't', 'and', '100', 'mk', 't', '4', 'k', 'our', 'results', 'prove', 'the', 'stability', 'of', 'the', 'the', 'fflo', 'phase', 'under', 'pressure', 'it', 'even', 'expands', 'while', 'the', 'paulilimiting', 'becomes', 'weaker', 'and', 'the', 'afmsf', 'are', 'suppressed', 'this', 'shows', 'the', 'intriguing', 'influence', 'of', 'the', 'afmsf', 'on', 'the', 'fflo', 'state']] | [-0.23216050230314375, 0.27826933673123355, -0.0608727186525168, 0.03695346712355514, -0.0613561777803176, -0.19189385307556647, 0.12043025357158879, 0.33103328760011824, -0.25853692696810787, -0.24693898216809157, 0.024762567146318398, -0.3241350534432507, -0.04363860050972261, 0.17285954954205443, 0.08207830422037801, 0.03155088403818573, -0.04713434983927805, 0.04939094181595878, -0.13910281593841803, -0.28347167590566513, 0.3050441936341828, 0.009730685679937482, 0.32006617857962727, 0.06937264328347761, -0.008489476928076186, -0.07251037959789543, 0.14231338953828385, 0.008693561251214767, -0.19575085493361022, -0.07512266003351369, 0.2618776617523331, -0.07170538185112361, 0.20889359665127447, -0.367410328420629, -0.23013417150026985, 0.05627272741615095, 0.09330888133338809, 0.11120456555864303, -0.0310579328001182, -0.34316826859706795, 0.08527683356607502, -0.11875035769197267, -0.14313870233630266, -0.07197033388422222, -0.0020693371181267424, -0.05085535681475401, -0.24165747013523595, 0.12183110029194746, 0.11043251918586479, 0.1210174193921765, -0.10852943585623152, -0.15084064445706302, -0.05314169235243281, -0.016527337808307115, 0.06306100866527527, 0.13864772719657653, 0.12692315281707456, -0.14411165615295773, -0.049436124855071886, 0.3274883742099507, -0.058936565544444146, 0.004669879460344454, 0.17218227287778606, -0.22229515725758847, -0.07106196307637669, 0.18244186607370902, 0.04345936363692586, 0.07416717484653867, -0.06195637249756701, 0.0711973456404317, -0.024823770041928275, 0.18891012221185471, 0.04553683137395661, 0.046991362469270825, 0.2288227737336964, 0.19401122670236662, 0.08652462985959243, 0.15848062653056733, -0.14191927202650673, -0.07380380743793998, -0.24654947059809582, -0.16476072976365685, -0.18223815517010192, 0.07126266421000292, -0.07703393988398981, -0.12802674457440855, 0.32834704233297185, 0.1898229948378035, 0.1922712588478477, -0.10047903762489267, 0.2161118546500802, 0.08192970639914153, 0.037464481607599597, 0.10276122885308676, 0.27668446266431024, 0.19565948439526143, 0.1724347603653237, -0.28881419180777507, 0.1032667146053002, -0.011987252770575343] |
710.3012 | Asymptotic Stability for a Class of Metriplectic Systems | Using the framework of metriplectic systems on $\R^n$ we will describe a
constructive geometric method to add a dissipation term to a Hamilton-Poisson
system such that any solution starting in a neighborhood of a nonlinear stable
equilibrium converges towards a certain invariant set. The dissipation term
depends only on the Hamiltonian function and the Casimir functions.
| math-ph math.MP math.SG | using the framework of metriplectic systems on rn we will describe a constructive geometric method to add a dissipation term to a hamiltonpoisson system such that any solution starting in a neighborhood of a nonlinear stable equilibrium converges towards a certain invariant set the dissipation term depends only on the hamiltonian function and the casimir functions | [['using', 'the', 'framework', 'of', 'metriplectic', 'systems', 'on', 'rn', 'we', 'will', 'describe', 'a', 'constructive', 'geometric', 'method', 'to', 'add', 'a', 'dissipation', 'term', 'to', 'a', 'hamiltonpoisson', 'system', 'such', 'that', 'any', 'solution', 'starting', 'in', 'a', 'neighborhood', 'of', 'a', 'nonlinear', 'stable', 'equilibrium', 'converges', 'towards', 'a', 'certain', 'invariant', 'set', 'the', 'dissipation', 'term', 'depends', 'only', 'on', 'the', 'hamiltonian', 'function', 'and', 'the', 'casimir', 'functions']] | [-0.20350413105916232, 0.05027356545906514, -0.14668281329795718, 0.06535298758535646, -0.0673856316799564, -0.12076974216116858, 0.04632386237582458, 0.2700565044901201, -0.30235108813004835, -0.20524265148144746, 0.07740909856303395, -0.279369296106909, -0.1921848748211882, 0.19300041381003602, -0.06128233533870896, 0.06850005436821707, 0.09349422669869714, 0.0736543913746053, -0.09120825981205728, -0.16694333028447414, 0.37399900970714434, 0.002849124787774469, 0.1968380398882021, 0.03530704847279204, 0.19649843511121748, -0.01826354188960977, 0.05949327939223232, 0.03802811060034271, -0.15796070833273138, 0.08632934100543414, 0.1445559096713883, 0.07774719327322341, 0.3177275195484981, -0.3912510041679655, -0.2105301056040584, 0.11069207601914448, 0.11816065822495148, 0.13012071080239757, -0.016636762788818617, -0.24222848838793912, 0.08069803677166679, -0.1769530736242554, -0.16115464527060144, -0.1170990318091104, 0.028897525983796055, 0.027407261152153035, -0.3164785059967211, 0.026118922354986092, 0.10697710896576089, 0.020622781561022357, -0.11800610054550427, -0.04552437472947141, -0.030124937870173847, 0.08372694904184234, -0.03637349600571075, 0.09399437496072746, 0.17057236371329054, -0.09618474501517735, -0.05468498915433884, 0.3810379916103557, -0.11502517824659922, -0.3013300424042557, 0.18670494187556738, -0.09606427915527352, -0.1142728273823325, 0.09116191350871564, 0.18128329457249492, 0.14904893632878416, -0.16767598437477968, 0.13650400029291632, -0.03532751989717196, 0.16961197581674373, 0.03330297516575748, 0.02932950763663809, 0.18287788946846767, 0.15330278715451381, 0.16791096841916442, 0.14837122954694287, 0.006504239522785481, -0.1283951529102134, -0.3810175647959113, -0.1419990435991037, -0.20768571943127817, 0.10103193424375993, -0.08213615714313553, -0.2296945331950805, 0.409358073292034, 0.11912060482427478, 0.17137528556798184, 0.07656575832100186, 0.2656986575706729, 0.18766090112356842, 0.04381049590717469, 0.06515250684294317, 0.20478957731808936, 0.09139952648963247, 0.10076808236772195, -0.23346324972642055, 0.016760359185614755, 0.1454310562403407] |
710.3013 | Spectra of phase point operators in odd prime dimensions and the
extended Clifford group | We analyse the role of the Extended Clifford group in classifying the spectra
of phase point operators within the framework laid out by Gibbons et al for
setting up Wigner distributions on discrete phase spaces based on finite
fields. To do so we regard the set of all the discrete phase spaces as a
symplectic vector space over the finite field. Auxiliary results include a
derivation of the conjugacy classes of ${\rm ESL}(2, \mathbb{F}_N)$.
| quant-ph | we analyse the role of the extended clifford group in classifying the spectra of phase point operators within the framework laid out by gibbons et al for setting up wigner distributions on discrete phase spaces based on finite fields to do so we regard the set of all the discrete phase spaces as a symplectic vector space over the finite field auxiliary results include a derivation of the conjugacy classes of rm esl2 mathbbf_n | [['we', 'analyse', 'the', 'role', 'of', 'the', 'extended', 'clifford', 'group', 'in', 'classifying', 'the', 'spectra', 'of', 'phase', 'point', 'operators', 'within', 'the', 'framework', 'laid', 'out', 'by', 'gibbons', 'et', 'al', 'for', 'setting', 'up', 'wigner', 'distributions', 'on', 'discrete', 'phase', 'spaces', 'based', 'on', 'finite', 'fields', 'to', 'do', 'so', 'we', 'regard', 'the', 'set', 'of', 'all', 'the', 'discrete', 'phase', 'spaces', 'as', 'a', 'symplectic', 'vector', 'space', 'over', 'the', 'finite', 'field', 'auxiliary', 'results', 'include', 'a', 'derivation', 'of', 'the', 'conjugacy', 'classes', 'of', 'rm', 'esl2', 'mathbbf_n']] | [-0.10694068362808799, 0.13523614368312162, -0.08862030057057943, 0.0651525571967845, -0.07155220326808065, -0.030315455393738127, 0.0786356670345014, 0.3650309887574348, -0.24225938385224913, -0.24954789432964913, 0.08804845475521551, -0.23227216171942752, -0.12051287548591012, 0.20335011664069935, -0.08105330839306626, 0.04299629288916922, -0.018821059279654124, 0.038549600207336145, -0.15757972833840814, -0.2730139972233813, 0.4009890995332844, -0.00683217944118054, 0.2704424522561978, -0.03396449410292792, 0.11904401856487336, 0.05548215147158871, -0.09216569644105557, 0.006332702188009447, -0.10147599380922644, 0.0652301029289422, 0.24165803676930397, 0.06708865628612853, 0.25493291772468246, -0.3771894866575117, -0.23784190270896644, 0.16748144283686597, 0.12503204603156406, 0.05740055307899028, -0.028879142001156426, -0.33881550751728556, 0.05559981008991599, -0.1575479402704394, -0.11883132398281604, -0.10530794098054709, 0.020516517535426132, -0.002603475591295386, -0.21538930626790206, 0.009564513780737985, 0.09275700086376898, 0.09316038922087787, -0.09779267944076596, -0.109049324073816, -0.036461684342524774, 0.10364776192079872, -0.042241684830913395, 0.03371817603299063, 0.08590279956992511, -0.04109457349532271, -0.12505075326572135, 0.3872586032503272, -0.05550679259563554, -0.22240859818683095, 0.11169578541669842, -0.13826761827230044, -0.171058363396011, 0.10917516027207244, 0.1683664530809101, 0.15446587334297698, -0.06919057765490796, 0.1968601124731135, -0.09390738486529213, 0.09121176143924782, 0.04421744029012139, 0.021822263154979437, 0.13457733483296141, 0.08250241515175631, 0.05495744918422033, 0.12348942442363357, -0.035719621377958824, -0.14284186679726366, -0.37426867301588596, -0.19254471546466373, -0.145997296624868, 0.04199653949384412, -0.08181458827720521, -0.17616378827250168, 0.4169817208822766, 0.100526104544047, 0.19384993807642326, 0.05940904622029972, 0.16680941761994403, 0.06786608594897911, 0.05261525789862626, 0.06168546814675609, 0.17087876470121618, 0.21789837064387355, 0.04298837509561228, -0.16717472038397643, -0.06133533837528874, 0.19020450991667706] |
710.3014 | Higgs-Boson Benchmarks in Agreement with CDM, EWPO and BPO | We explore `benchmark planes' in the Minimal Supersymmetric Standard Model
(MSSM) that are in agreement with the measured cold dark matter (CDM) density,
electroweak precision observables (EWPO) and B physics observables (BPO). The
M_A-tan_beta planes are specified assuming that gaugino masses m_{1/2}, soft
trilinear supersymmetry-breaking parameters A_0 and the soft
supersymmetry-breaking contributions m_0 to the squark and slepton masses are
universal, but not those associated with the Higgs multiplets (the NUHM
framework). We discuss the prospects for probing experimentally these benchmark
surfaces at the Tevatron collider, the LHC and the ILC.
| hep-ph | we explore benchmark planes in the minimal supersymmetric standard model mssm that are in agreement with the measured cold dark matter cdm density electroweak precision observables ewpo and b physics observables bpo the m_atan_beta planes are specified assuming that gaugino masses m_12 soft trilinear supersymmetrybreaking parameters a_0 and the soft supersymmetrybreaking contributions m_0 to the squark and slepton masses are universal but not those associated with the higgs multiplets the nuhm framework we discuss the prospects for probing experimentally these benchmark surfaces at the tevatron collider the lhc and the ilc | [['we', 'explore', 'benchmark', 'planes', 'in', 'the', 'minimal', 'supersymmetric', 'standard', 'model', 'mssm', 'that', 'are', 'in', 'agreement', 'with', 'the', 'measured', 'cold', 'dark', 'matter', 'cdm', 'density', 'electroweak', 'precision', 'observables', 'ewpo', 'and', 'b', 'physics', 'observables', 'bpo', 'the', 'm_atan_beta', 'planes', 'are', 'specified', 'assuming', 'that', 'gaugino', 'masses', 'm_12', 'soft', 'trilinear', 'supersymmetrybreaking', 'parameters', 'a_0', 'and', 'the', 'soft', 'supersymmetrybreaking', 'contributions', 'm_0', 'to', 'the', 'squark', 'and', 'slepton', 'masses', 'are', 'universal', 'but', 'not', 'those', 'associated', 'with', 'the', 'higgs', 'multiplets', 'the', 'nuhm', 'framework', 'we', 'discuss', 'the', 'prospects', 'for', 'probing', 'experimentally', 'these', 'benchmark', 'surfaces', 'at', 'the', 'tevatron', 'collider', 'the', 'lhc', 'and', 'the', 'ilc']] | [-0.1064542014750519, 0.29054364633674806, -0.0034311388793227438, 0.22117389207398827, -0.0909240118453054, -0.22088977363943071, -0.021379702693813448, 0.35202457672394405, -0.19521310580075607, -0.32316591537424494, 0.02343692822934507, -0.28856410312844993, 0.03892626159998414, 0.15812046576936084, 0.05215020705357317, 0.16186670906800818, 0.033152175043801684, -0.07119201948600155, -0.1062895776320167, -0.2910178276802321, 0.2746426417123895, 0.009292968814926488, 0.13127757820740835, 0.10098596204809107, 0.024560599137547906, -0.04682721163320181, 0.018724087958357165, -0.13139364067055695, -0.1993121288540571, 0.08408464011889728, 0.2325890279978841, 0.07125900416113026, 0.016028512988219057, -0.29078192473645065, -0.09997105928506334, 0.21912540907838515, 0.10618490895133588, 0.048991945247257966, -0.06527616549794982, -0.31128532575586665, 0.07665331664771496, -0.24194040690845514, -0.09295256980336629, -0.09177399591982856, -0.09508275132175985, -0.1679947210685606, -0.31797552311915783, 0.12509046156204992, -0.1434513106225775, -0.010861770521112523, -0.006375920367785371, -0.23034636667356467, -0.1361581124467673, -0.06987557186141283, 0.18900293693749828, -0.03261225668017517, 0.2557481235548199, -0.24798369344712778, -0.17542752681893634, 0.43677614248552166, -0.06068788163855181, -0.14153018591485425, 0.17766218927207883, -0.20637096053214518, -0.17806214616112, 0.039524647524928326, 0.1883632305390355, 0.04290474841280349, -0.17215114213771873, 0.2963701437846604, -0.04231131755987407, 0.18577623690713893, 0.08592787902843166, 0.07267992838167849, 0.3443612261665064, 0.20317839696916373, 0.01262065562020455, -0.026694116900306562, -0.05582176917296538, -0.07272785608810219, -0.5261457173952034, -0.03663378241625461, -0.02873557252338627, -0.05836082584270056, -0.1188415168409727, -0.05787152419337532, 0.3686515740477122, 0.15448648637610968, 0.321207666810561, 0.06789973118229882, 0.31214136906623186, -0.0005666010425896844, 0.10967811281187716, 0.007074514800998648, 0.3943210714291986, 0.10348047252621624, 0.08494562165463691, -0.23871313350705, -0.06247635805406249, 0.08553267929672294] |
710.3015 | Optical phase diagram of perovskite-type colossal magnetoresistance
manganites with near-half doping | We present a systematic optical study for a bandwidth-controlled series of
nearly half doped colossal magnetoresistive manganites
RE$_{0.55}$AE$_{0.45}$MnO$_3$ (RE and AE being rare earth and alkaline earth
ions, respectively) under the presence of quenched disorder over a broad
temperature region $T=10-800$ K. The ground state of the compounds ranges from
the charge and orbital ordered insulator through the spin glass to the
ferromagnetic metal. The enhanced phase fluctuations, namely the short-range
charge and orbital correlations dominate the paramagnetic region of the phase
diagram above all the ground-state phases. This paramagnetic region is
characterized by a full-gap to pseudo-gap crossover towards elevated
temperatures where a broad low-energy electronic structure appears in the
conductivity spectra over a large variation of the bandwidth. This pseudo-gap
state with local correlations is robust against thermal fluctuations at least
up to T=800 K. For small bandwidth the onset of the long-range charge order is
accompanied by an instantaneous increase of the gap. The emergence of the
ferromagnetic state is manifested in the optical spectra as a first-order
insulator to metal transition for compounds with moderate bandwidth while it
becomes a second-order transition on the larger bandwidth side. Unusually large
scattering rate of the metallic carriers is observed in the ferromagnetic state
which is attributed to orbital correlation with probably rod-like
($3z^2-r^2$-like) character.
| cond-mat.str-el | we present a systematic optical study for a bandwidthcontrolled series of nearly half doped colossal magnetoresistive manganites re_055ae_045mno_3 re and ae being rare earth and alkaline earth ions respectively under the presence of quenched disorder over a broad temperature region t10800 k the ground state of the compounds ranges from the charge and orbital ordered insulator through the spin glass to the ferromagnetic metal the enhanced phase fluctuations namely the shortrange charge and orbital correlations dominate the paramagnetic region of the phase diagram above all the groundstate phases this paramagnetic region is characterized by a fullgap to pseudogap crossover towards elevated temperatures where a broad lowenergy electronic structure appears in the conductivity spectra over a large variation of the bandwidth this pseudogap state with local correlations is robust against thermal fluctuations at least up to t800 k for small bandwidth the onset of the longrange charge order is accompanied by an instantaneous increase of the gap the emergence of the ferromagnetic state is manifested in the optical spectra as a firstorder insulator to metal transition for compounds with moderate bandwidth while it becomes a secondorder transition on the larger bandwidth side unusually large scattering rate of the metallic carriers is observed in the ferromagnetic state which is attributed to orbital correlation with probably rodlike 3z2r2like character | [['we', 'present', 'a', 'systematic', 'optical', 'study', 'for', 'a', 'bandwidthcontrolled', 'series', 'of', 'nearly', 'half', 'doped', 'colossal', 'magnetoresistive', 'manganites', 're_055ae_045mno_3', 're', 'and', 'ae', 'being', 'rare', 'earth', 'and', 'alkaline', 'earth', 'ions', 'respectively', 'under', 'the', 'presence', 'of', 'quenched', 'disorder', 'over', 'a', 'broad', 'temperature', 'region', 't10800', 'k', 'the', 'ground', 'state', 'of', 'the', 'compounds', 'ranges', 'from', 'the', 'charge', 'and', 'orbital', 'ordered', 'insulator', 'through', 'the', 'spin', 'glass', 'to', 'the', 'ferromagnetic', 'metal', 'the', 'enhanced', 'phase', 'fluctuations', 'namely', 'the', 'shortrange', 'charge', 'and', 'orbital', 'correlations', 'dominate', 'the', 'paramagnetic', 'region', 'of', 'the', 'phase', 'diagram', 'above', 'all', 'the', 'groundstate', 'phases', 'this', 'paramagnetic', 'region', 'is', 'characterized', 'by', 'a', 'fullgap', 'to', 'pseudogap', 'crossover', 'towards', 'elevated', 'temperatures', 'where', 'a', 'broad', 'lowenergy', 'electronic', 'structure', 'appears', 'in', 'the', 'conductivity', 'spectra', 'over', 'a', 'large', 'variation', 'of', 'the', 'bandwidth', 'this', 'pseudogap', 'state', 'with', 'local', 'correlations', 'is', 'robust', 'against', 'thermal', 'fluctuations', 'at', 'least', 'up', 'to', 't800', 'k', 'for', 'small', 'bandwidth', 'the', 'onset', 'of', 'the', 'longrange', 'charge', 'order', 'is', 'accompanied', 'by', 'an', 'instantaneous', 'increase', 'of', 'the', 'gap', 'the', 'emergence', 'of', 'the', 'ferromagnetic', 'state', 'is', 'manifested', 'in', 'the', 'optical', 'spectra', 'as', 'a', 'firstorder', 'insulator', 'to', 'metal', 'transition', 'for', 'compounds', 'with', 'moderate', 'bandwidth', 'while', 'it', 'becomes', 'a', 'secondorder', 'transition', 'on', 'the', 'larger', 'bandwidth', 'side', 'unusually', 'large', 'scattering', 'rate', 'of', 'the', 'metallic', 'carriers', 'is', 'observed', 'in', 'the', 'ferromagnetic', 'state', 'which', 'is', 'attributed', 'to', 'orbital', 'correlation', 'with', 'probably', 'rodlike', '3z2r2like', 'character']] | [-0.1887150728912532, 0.2565676270631161, -0.009159103594940016, 0.03255994025339704, 0.008562164193344355, -0.13044579515128202, 0.11611595966211818, 0.37098049362769947, -0.2547390457563419, -0.2588441070511867, 0.030237721817958925, -0.3643035889023317, -0.056333697816128576, 0.11395299280686129, 0.059448374629585674, -0.026521380875529535, -0.06172946606156469, -0.022878225419707684, -0.13922063011471797, -0.16525424947579972, 0.27157155153306445, 0.037113986957712834, 0.2898805595820172, 0.0872360332230631, 0.02804961613651787, -0.014042794296434501, 0.153930059209947, 0.024429441981000017, -0.12830343429561494, 0.015205185754962687, 0.2917546891060412, -0.10970609634895018, 0.20936185196107956, -0.3650563425683188, -0.2146631884740068, 0.0498387170845713, 0.1222887693021341, 0.13353483341601327, -0.04663539818503986, -0.2975896304909289, 0.04692016787020344, -0.16996141577596371, -0.11590952639971017, -0.08742262849581202, 0.02308007445678396, -0.024162545712897554, -0.2597488701963503, 0.1451976861648771, 0.06950523363171532, 0.12233776137131741, -0.10319402915829758, -0.1289225301995241, -0.06585245853716086, 0.05359234398599925, 0.061585574730997905, 0.06621919825941078, 0.15139079803187963, -0.12444331870581252, -0.04711804276563992, 0.35771049576688485, -0.0661174557742856, 0.007529870799153973, 0.17404493994633052, -0.24199945131161102, -0.03336764886351478, 0.27164250096517073, 0.10312854508948424, 0.09982458335887816, -0.10960710189829115, 0.038771676739792, 0.022205930604612595, 0.224600608707164, -0.009770394184292768, 0.1320228764725814, 0.28299766444636265, 0.20575433532294998, 0.05195095309249635, 0.17047161288902093, -0.15188461675794349, -0.09634630564591443, -0.20214681766206785, -0.1530496192555699, -0.2410563070635654, 0.03836385189129461, -0.08854680534925549, -0.20688002787635856, 0.40191114512008597, 0.1286447054485764, 0.19517826823570397, -0.05634688093373113, 0.2278855298349265, 0.1043187702675394, 0.06903088501355839, 0.04545943868068653, 0.2527624677585543, 0.16808398307261566, 0.15826311180552574, -0.30818700978866304, 0.11749612536711865, 0.003985401504905894] |
710.3016 | Associated Higgs Production in CP-violating supersymmetry: probing the
`open hole' at the Large Hadron Collider | A benchmark CP-violating supersymmetric scenario (known in the literature as
`CPX-scenario') is studied in the context of the Large Hadron Collider (LHC).
It is shown that the LHC, with low to moderate accumulated luminosity, will be
able to probe the existing `hole' in the $m_{h_1}$-$\tan\beta$ plane, which
cannot be ruled out by the Large Electron Positron Collider data. This can be
done through associated production of Higgs bosons with top quark and top
squark pairs leading to the signal \emph{dilepton + $\leq{5}$ jets (including 3
b-jets) + missing ${p_T}$}. Efficient discrimination of such a CP-violating
supersymmetric scenario from other contending ones is also possible at the LHC
with a moderate volume of data.
| hep-ph | a benchmark cpviolating supersymmetric scenario known in the literature as cpxscenario is studied in the context of the large hadron collider lhc it is shown that the lhc with low to moderate accumulated luminosity will be able to probe the existing hole in the m_h_1tanbeta plane which cannot be ruled out by the large electron positron collider data this can be done through associated production of higgs bosons with top quark and top squark pairs leading to the signal emphdilepton leq5 jets including 3 bjets missing p_t efficient discrimination of such a cpviolating supersymmetric scenario from other contending ones is also possible at the lhc with a moderate volume of data | [['a', 'benchmark', 'cpviolating', 'supersymmetric', 'scenario', 'known', 'in', 'the', 'literature', 'as', 'cpxscenario', 'is', 'studied', 'in', 'the', 'context', 'of', 'the', 'large', 'hadron', 'collider', 'lhc', 'it', 'is', 'shown', 'that', 'the', 'lhc', 'with', 'low', 'to', 'moderate', 'accumulated', 'luminosity', 'will', 'be', 'able', 'to', 'probe', 'the', 'existing', 'hole', 'in', 'the', 'm_h_1tanbeta', 'plane', 'which', 'can', 'not', 'be', 'ruled', 'out', 'by', 'the', 'large', 'electron', 'positron', 'collider', 'data', 'this', 'can', 'be', 'done', 'through', 'associated', 'production', 'of', 'higgs', 'bosons', 'with', 'top', 'quark', 'and', 'top', 'squark', 'pairs', 'leading', 'to', 'the', 'signal', 'emphdilepton', 'leq5', 'jets', 'including', '3', 'bjets', 'missing', 'p_t', 'efficient', 'discrimination', 'of', 'such', 'a', 'cpviolating', 'supersymmetric', 'scenario', 'from', 'other', 'contending', 'ones', 'is', 'also', 'possible', 'at', 'the', 'lhc', 'with', 'a', 'moderate', 'volume', 'of', 'data']] | [-0.05423496459042568, 0.2252752648136758, -0.0702743384359114, 0.16423168912350516, -0.07888637349188943, -0.19508336574573992, 0.003612688426441009, 0.32198814097621026, -0.21522967571631893, -0.3088000338490403, 0.061159229697446006, -0.3203422911636053, 0.031529946124540006, 0.1889084096946711, 0.03246640295661781, 0.10945417081356185, 0.12371511492822661, -0.01658401794629086, -0.056954458730248306, -0.2924518050687866, 0.27075220114730914, 0.0878033704261099, 0.188456479003952, 0.12366322656973787, 0.05740191398931821, -0.013596899500928409, -0.03177795093880385, -0.00905630081345182, -0.061123877242883054, 0.06885792772977724, 0.3001141156205574, 0.09370500659527377, 0.11146891789140774, -0.34507560916244984, -0.11913821302619207, 0.18119488325110986, 0.165768246093782, 0.09266749626226348, -0.08192976921745533, -0.29184811505053293, 0.1316682159721236, -0.2719829864116437, -0.09355510143699859, -0.038565102610053546, -0.02740798664168207, -0.08417631159408377, -0.3184301224708079, 0.0870414723729215, -0.07939567514737948, 0.006541046256267833, 0.06030914980123554, -0.16011662210483069, -0.11439317460129157, -0.011193733017810474, 0.14910503476110518, 0.05852189264046626, 0.17026885894955981, -0.18603992692211968, -0.20756136735371494, 0.3885537785469392, -0.04954337495285163, -0.17883824103153012, 0.21846657353367896, -0.22736404977585062, -0.1305320531796288, 0.15897778733505294, 0.2564097776530533, 0.07158911201639374, -0.19629346832863714, 0.13363164050879445, -0.0476881218967327, 0.15626529045403004, 0.060371104828637404, 0.05498466387374002, 0.2762415687459598, 0.22988295684987253, 0.06171739138897782, 0.09621316063486962, -0.13886648837803786, -0.038155789077474196, -0.41751165045083527, -0.10021986264667106, -0.1246351949889811, 0.03911840274354332, -0.05094591745614916, -0.07359993913175683, 0.35962113569738396, 0.10751740010711577, 0.2785978187388236, -0.044804878194320844, 0.3112369986302262, 0.07542114290344708, 0.12282515086774039, 0.05105777391645878, 0.33825130973848594, 0.08260777795371181, 0.1687080075562752, -0.18973883830607385, 0.022557341365502515, 0.029033780542262102] |
710.3017 | Stringy Model of Cosmological Dark Energy | A string field theory(SFT) nonlocal model of the cosmological dark energy
providing w<-1 is briefly surveyed. We summarize recent developments and open
problems, as well as point out some theoretical issues related with others
applications of the SFT nonlocal models in cosmology, in particular, in
inflation and cosmological singularity.
| hep-th | a string field theorysft nonlocal model of the cosmological dark energy providing w1 is briefly surveyed we summarize recent developments and open problems as well as point out some theoretical issues related with others applications of the sft nonlocal models in cosmology in particular in inflation and cosmological singularity | [['a', 'string', 'field', 'theorysft', 'nonlocal', 'model', 'of', 'the', 'cosmological', 'dark', 'energy', 'providing', 'w1', 'is', 'briefly', 'surveyed', 'we', 'summarize', 'recent', 'developments', 'and', 'open', 'problems', 'as', 'well', 'as', 'point', 'out', 'some', 'theoretical', 'issues', 'related', 'with', 'others', 'applications', 'of', 'the', 'sft', 'nonlocal', 'models', 'in', 'cosmology', 'in', 'particular', 'in', 'inflation', 'and', 'cosmological', 'singularity']] | [-0.11473834411784385, 0.06887869170168415, -0.07954063533300844, 0.15557156907986305, -0.11987789941485971, -0.17966462073187964, -0.037971530691720545, 0.32181310102654, -0.2558205918758176, -0.29158366836297017, 0.1514097280766388, -0.28609423828311265, -0.13087923236889765, 0.19775549123975603, -0.07140337029704824, 0.08084777476809298, 0.03407883162920674, -0.004929731794012089, -0.03664008250537639, -0.32124583671490353, 0.3530184061964974, 0.09828121562410767, 0.18551175897785774, 0.08618711261078715, 0.059361665470836066, -0.0798137732926989, -0.12109449030443405, 0.06598476222522247, -0.24013467348413542, 0.06300399091681659, 0.2664230911017664, 0.1303374771378003, 0.26501455218628206, -0.4476743323806052, -0.3232899426948279, 0.09625247000561406, 0.1369762346148491, 0.1659940130484756, -0.10151354611540835, -0.2704978877833734, 0.005609465598051126, -0.13652773742796853, -0.16127499868161976, -0.04480055372308319, 0.0010020007442411345, 0.0319372647597144, -0.12571181857492775, 0.11842490639537573, -0.022945822835026775, -0.016015170971513726, -0.06162858596023094, -0.14709002507152036, 0.04918903680421257, 0.023393310654986028, 0.11807823420046286, 0.08044326497474685, 0.12569798099381538, -0.25946139958493103, -0.17476966554143777, 0.40763528606233496, -0.09031291727054243, -0.13554305288319787, 0.12671537837498667, -0.0723515308345668, -0.20817144079289088, -0.027026724827010185, 0.060928887057040505, 0.060566005015668146, -0.13198439974803478, 0.23405643007087443, 0.012345608129786948, 0.07633516298240768, 0.04294706760750463, 0.06883700755618823, 0.341679954319261, 0.17997523235681, 0.03193822233394409, 0.08042139235961561, -0.022642913497596357, -0.16723073337925598, -0.4268879806622863, -0.08849620388355106, -0.0931078235929211, 0.06798841808146487, -0.08882000415602913, -0.18268289077483738, 0.3779401962334911, 0.18643710125373522, 0.19431859840794155, -0.02271172814289457, 0.2563196560367942, 0.036996015672533154, -0.011236646552182114, 0.05463226138575313, 0.24064789411022502, 0.14692794267709056, 0.18519351713863821, -0.1726827089927004, -0.11323753461329034, 0.017154414100029197] |
710.3018 | On the Nature of Dark Matter and Dark Energy | It is shown that some problems connected with dark matter and dark energy can
be solved in the framework of the byuon theory
| physics.gen-ph | it is shown that some problems connected with dark matter and dark energy can be solved in the framework of the byuon theory | [['it', 'is', 'shown', 'that', 'some', 'problems', 'connected', 'with', 'dark', 'matter', 'and', 'dark', 'energy', 'can', 'be', 'solved', 'in', 'the', 'framework', 'of', 'the', 'byuon', 'theory']] | [-0.10229351749876514, 0.14680810966952282, -0.1937814727213911, 0.1487410998405804, -0.07602269994094968, -0.15071746732362293, -0.11136513379592956, 0.34698462596332486, -0.3203462375835939, -0.40953305329788814, 0.06626459238098258, -0.22569349966943264, -0.13535624742507935, 0.20766244540837678, -0.010763856751674955, 0.022666624874215235, 0.022163457999175244, 0.0798929701982574, 0.03273887632795694, -0.3088227716613222, 0.29247639736753295, -0.018651204099032013, 0.20268972624431958, 0.15136249915866012, 0.095789392224767, -0.07945872243197466, -0.0010729634668678045, 0.10191176391460678, -0.10997103096616972, 0.09871184626932848, 0.28891223516653886, 0.1335703405890275, 0.23410626773891802, -0.4685705818066543, -0.29213256926529785, 0.20713643767786297, 0.1467479971999472, 0.08120735226707025, -0.058121696156872946, -0.3058428619564934, 0.10958981141448021, -0.19887771076438102, -0.12286047607829625, -0.06412023089995439, -0.09620730866762725, 0.00020161660557443446, -0.2156820766289126, 0.09137931406836618, -0.03309248294681311, -0.2016476122662425, -0.11271795558489182, -0.07001787013458935, -0.00821058147332885, -0.03517788781953806, 0.08461803963026879, 0.0177063179964369, 0.12924169986085457, -0.20746514632959256, -0.07794404571706598, 0.45432894344610925, -0.0663964126936414, -0.21819714600728315, 0.13756316286427053, -0.0539654149165885, -0.13847624988887797, 0.10905055739832195, 0.0946015344763344, 0.12303688648072156, -0.1504231202416122, 0.19351035258891483, -0.09139437262307513, 0.1749006828123873, 0.02558399389751933, -0.004974034551361745, 0.29956742257557134, 0.19438977226276288, 0.10785755836828188, 0.0315627468358302, 0.004396141337400133, -0.0992779047228396, -0.3142800524153493, -0.13716686648232015, -0.20239127418872985, -0.051446926314383745, -0.04214448314517292, -0.07105812142915303, 0.3440958753397519, 0.08371433736333116, 0.129437273749235, -0.008214215663346376, 0.29374585910276935, 0.1785254834897139, 0.038915048967200244, 0.12786053254438395, 0.2783309674930272, 0.1889002722772685, 0.07289689694615928, -0.20763005259108136, -0.03861572354269976, -0.006173349430107258] |
710.3019 | New class of self-similar solutions for vacuum plasma expansion
admitting mono-energetic ion spectra | We report a new class of self-similar solutions for plasma expanding into
vacuum that allows for quasi-monoenergetic ion spectra. A simple analytical
model takes into account externally controlled time-dependent temperature of
the hot electrons. When the laser temporal profile is tailored properly, the
quasi-neutral self-similar expansion of the plasma results in ion concentration
in the phase-space at a particular velocity thus producing a
quasi-monoenergetic spectrum. We prove this analytical prediction using a 1D
partice-in-cell (PIC) simulation where the time-dependent plasma temperature is
controlled by two laser pulses shot at a foil at a suitable time delay.
| physics.plasm-ph physics.acc-ph | we report a new class of selfsimilar solutions for plasma expanding into vacuum that allows for quasimonoenergetic ion spectra a simple analytical model takes into account externally controlled timedependent temperature of the hot electrons when the laser temporal profile is tailored properly the quasineutral selfsimilar expansion of the plasma results in ion concentration in the phasespace at a particular velocity thus producing a quasimonoenergetic spectrum we prove this analytical prediction using a 1d particeincell pic simulation where the timedependent plasma temperature is controlled by two laser pulses shot at a foil at a suitable time delay | [['we', 'report', 'a', 'new', 'class', 'of', 'selfsimilar', 'solutions', 'for', 'plasma', 'expanding', 'into', 'vacuum', 'that', 'allows', 'for', 'quasimonoenergetic', 'ion', 'spectra', 'a', 'simple', 'analytical', 'model', 'takes', 'into', 'account', 'externally', 'controlled', 'timedependent', 'temperature', 'of', 'the', 'hot', 'electrons', 'when', 'the', 'laser', 'temporal', 'profile', 'is', 'tailored', 'properly', 'the', 'quasineutral', 'selfsimilar', 'expansion', 'of', 'the', 'plasma', 'results', 'in', 'ion', 'concentration', 'in', 'the', 'phasespace', 'at', 'a', 'particular', 'velocity', 'thus', 'producing', 'a', 'quasimonoenergetic', 'spectrum', 'we', 'prove', 'this', 'analytical', 'prediction', 'using', 'a', '1d', 'particeincell', 'pic', 'simulation', 'where', 'the', 'timedependent', 'plasma', 'temperature', 'is', 'controlled', 'by', 'two', 'laser', 'pulses', 'shot', 'at', 'a', 'foil', 'at', 'a', 'suitable', 'time', 'delay']] | [-0.08279412566978288, 0.2124765795199078, -0.11171510886449955, 0.03701219405415223, 0.012304606901383713, -0.16477600560082417, 0.010133981042982717, 0.4315718721402319, -0.2195361887545962, -0.2538472525971501, -0.014898248801105901, -0.23508104862182672, 0.0359402106486653, 0.23803240116440544, 0.04010720771100176, 0.05653080404000847, 0.05901639502201425, -0.04184439530302035, -0.015043297793569142, -0.10565092471477232, 0.27124224957078696, 0.10679740330302402, 0.2696349354754937, 0.06006846014214189, 0.12438708981989245, -0.036908239018368094, 0.01931145546075545, 0.04621262836368068, -0.15211542261033748, 0.01854738913672535, 0.18988739391543755, 0.011777727531367226, 0.30278336941019485, -0.4775854852246611, -0.29052908590161486, -0.0025845618036232495, 0.16904518361154355, 0.15425841950177288, -0.1420843619142512, -0.2546521496223776, 0.020470882775752167, -0.1665797243715803, -0.18445357661449202, -0.02121106761654741, 0.009841828205083546, 0.06964992776905235, -0.35848477422995, 0.07140006388684636, 0.022177981036274056, 0.016439044416735046, -0.07880181343797105, -0.008594071262172962, -0.00992118099116181, 0.0265245791515458, -0.01489023419807812, 0.016604590604669952, 0.18582250657491386, -0.08830596704869285, -0.0008633195471606757, 0.377752077746156, -0.12753608111586226, -0.15456474160677508, 0.1222731546596869, -0.2115553155492403, -0.08029841063544155, 0.22513520225490394, 0.162561054901514, 0.12834190855194863, -0.17181978264446737, 0.04891535202531438, -0.04216926360600873, 0.1752372163327221, 0.1214661082448928, -0.03771612095695577, 0.22878724536613415, 0.1913623772757618, 0.005173217863653247, 0.16951040832209402, -0.10269923988778733, -0.03513230467950435, -0.29926344995435916, -0.12032101784685725, -0.14287066314565508, 0.04879885510002312, -0.09246293052442764, -0.1642075402662158, 0.46622557945451454, 0.1234810885336054, 0.13063604202317564, 0.000775484583879772, 0.34462004860765055, 0.1802734340001878, -0.04506206342852429, 0.09112729331674545, 0.18574246210291198, 0.13055715178825744, 0.14339113600159947, -0.26425829186643424, 0.012969614817809902, 0.06699541030255587] |
710.302 | Minimal flavour violations and tree level FCNC | Consequences of a specific class of two Higgs doublet models in which the
Higgs induced tree level flavour changing neutral currents (FCNC) display
minimal flavour violation (MFV) are considered. These FCNC are fixed in terms
of the CKM matrix elements and the down quark masses. The minimal model in this
category with only two Higgs doublets has no extra CP violating phases but such
a phase can be induced by adding a complex singlet. Many of the theoretical
predictions are similar to other MFV scenario. The FCNC contribute
significantly to $B$ meson mixing and CP violation. Detailed numerical analysis
to determine the allowed Higgs contributions to neutral meson mixings and the
CKM parameters $\bar{\rho},\bar{\eta}$ in their presence is presented. The
Higgs induced phase in the $B^0_{d,s}-\bar{B}^0_{d,s}$ transition amplitude
$M_{12}^{d,s}$ is predicted to be equal for the $B_d$ and the $B_s$ systems.
There is a strong correlation between phases in $M_{12}^{d,s}$ and $|V_{ub}|$.
A measurable CP violating phase $\phi_s=-0.18\pm 0.08$ is predicted on the
basis of the observed phase $\phi_d$ in the $B_d$ system if $|V_{ub}|$ is large
and close to its value determined from the inclusive b decays.
| hep-ph | consequences of a specific class of two higgs doublet models in which the higgs induced tree level flavour changing neutral currents fcnc display minimal flavour violation mfv are considered these fcnc are fixed in terms of the ckm matrix elements and the down quark masses the minimal model in this category with only two higgs doublets has no extra cp violating phases but such a phase can be induced by adding a complex singlet many of the theoretical predictions are similar to other mfv scenario the fcnc contribute significantly to b meson mixing and cp violation detailed numerical analysis to determine the allowed higgs contributions to neutral meson mixings and the ckm parameters barrhobareta in their presence is presented the higgs induced phase in the b0_dsbarb0_ds transition amplitude m_12ds is predicted to be equal for the b_d and the b_s systems there is a strong correlation between phases in m_12ds and v_ub a measurable cp violating phase phi_s018pm 008 is predicted on the basis of the observed phase phi_d in the b_d system if v_ub is large and close to its value determined from the inclusive b decays | [['consequences', 'of', 'a', 'specific', 'class', 'of', 'two', 'higgs', 'doublet', 'models', 'in', 'which', 'the', 'higgs', 'induced', 'tree', 'level', 'flavour', 'changing', 'neutral', 'currents', 'fcnc', 'display', 'minimal', 'flavour', 'violation', 'mfv', 'are', 'considered', 'these', 'fcnc', 'are', 'fixed', 'in', 'terms', 'of', 'the', 'ckm', 'matrix', 'elements', 'and', 'the', 'down', 'quark', 'masses', 'the', 'minimal', 'model', 'in', 'this', 'category', 'with', 'only', 'two', 'higgs', 'doublets', 'has', 'no', 'extra', 'cp', 'violating', 'phases', 'but', 'such', 'a', 'phase', 'can', 'be', 'induced', 'by', 'adding', 'a', 'complex', 'singlet', 'many', 'of', 'the', 'theoretical', 'predictions', 'are', 'similar', 'to', 'other', 'mfv', 'scenario', 'the', 'fcnc', 'contribute', 'significantly', 'to', 'b', 'meson', 'mixing', 'and', 'cp', 'violation', 'detailed', 'numerical', 'analysis', 'to', 'determine', 'the', 'allowed', 'higgs', 'contributions', 'to', 'neutral', 'meson', 'mixings', 'and', 'the', 'ckm', 'parameters', 'barrhobareta', 'in', 'their', 'presence', 'is', 'presented', 'the', 'higgs', 'induced', 'phase', 'in', 'the', 'b0_dsbarb0_ds', 'transition', 'amplitude', 'm_12ds', 'is', 'predicted', 'to', 'be', 'equal', 'for', 'the', 'b_d', 'and', 'the', 'b_s', 'systems', 'there', 'is', 'a', 'strong', 'correlation', 'between', 'phases', 'in', 'm_12ds', 'and', 'v_ub', 'a', 'measurable', 'cp', 'violating', 'phase', 'phi_s018pm', '008', 'is', 'predicted', 'on', 'the', 'basis', 'of', 'the', 'observed', 'phase', 'phi_d', 'in', 'the', 'b_d', 'system', 'if', 'v_ub', 'is', 'large', 'and', 'close', 'to', 'its', 'value', 'determined', 'from', 'the', 'inclusive', 'b', 'decays']] | [-0.13609752966646826, 0.2981954245547694, 0.021117985528963868, 0.12644033420139983, -0.07745726392178806, -0.20815330966105383, 0.1180439607424271, 0.2898592241358773, -0.23756833259368024, -0.258209139479184, 0.022656798159318065, -0.30139859193705665, -0.045045954365250704, 0.0792363271034593, 0.03764974423964265, 0.07321972235591621, 0.030449418508778175, -0.012990579706296244, -0.10601664851770125, -0.2001901949437896, 0.26968422447211077, -0.07200505024057523, 0.18792507308660455, 0.10250040641059519, -0.02980627022653578, -0.079376106034033, -0.04583449135985105, -0.046100662200040714, -0.10744200550052287, 0.05561251894906363, 0.16834855600071572, 0.1035569955429603, 0.053797713021956815, -0.3309979450498377, -0.09929384898784901, 0.22629539324696707, 0.12351152133597161, 0.0981058291521334, -0.03850847279392584, -0.3573469519840493, 0.08972958269746854, -0.17906496000491204, -0.07134928548037606, -0.09692446149069496, -0.00848770942739261, -0.14316131880066246, -0.3929188098640792, 0.07094158029924798, -0.05993447571452106, 0.0540614679721134, 0.0541712356717526, -0.21368836786194895, -0.0869521033319254, 0.05568944579941691, 0.17825443775490707, 0.05543614174467787, 0.15034817057781882, -0.16281856420454294, -0.13744203348472583, 0.45557314067357974, -0.09633873434554566, -0.19931352177621692, 0.1477131396794932, -0.2326747155274197, -0.16695628860484688, 0.12912937369878574, 0.16835320627777486, 0.01603586268777113, -0.17894678081696233, 0.1783037911681208, -0.059259212771130186, 0.15995672880421563, 0.050201526459967415, 0.06412258139318255, 0.2554559009850666, 0.17040077918108992, 0.038393507245615105, 0.012549541929739238, -0.030848329587619232, -0.07456450669034835, -0.4057492048990342, -0.11794906869901203, -0.060354231083164775, 0.036221670705990326, -0.10040486634722084, -0.10029081961700834, 0.4245143315269141, 0.09580494327258171, 0.24172623947222707, -0.030851082702953447, 0.28827173616086205, 0.1018930835328916, 0.08734713422612697, 0.015548727369957393, 0.33582831013406955, 0.20102448973138767, 0.1151597732552878, -0.2991676233854065, 0.0909655358972809, 0.08628762412255489] |
710.3021 | Ghetto of Venice: Access to the Target Node and the Random Target Access
Time | Random walks defined on undirected graphs assign the absolute scores to all
nodes based on the quality of path they provide for random walkers. In city
space syntax, the notion of segregation acquires a statistical interpretation
with respect to random walks. We analyze the spatial network of Venetian canals
and detect its most segregated part which can be identified with canals
adjacent to the Ghetto of Venice.
| physics.soc-ph physics.data-an | random walks defined on undirected graphs assign the absolute scores to all nodes based on the quality of path they provide for random walkers in city space syntax the notion of segregation acquires a statistical interpretation with respect to random walks we analyze the spatial network of venetian canals and detect its most segregated part which can be identified with canals adjacent to the ghetto of venice | [['random', 'walks', 'defined', 'on', 'undirected', 'graphs', 'assign', 'the', 'absolute', 'scores', 'to', 'all', 'nodes', 'based', 'on', 'the', 'quality', 'of', 'path', 'they', 'provide', 'for', 'random', 'walkers', 'in', 'city', 'space', 'syntax', 'the', 'notion', 'of', 'segregation', 'acquires', 'a', 'statistical', 'interpretation', 'with', 'respect', 'to', 'random', 'walks', 'we', 'analyze', 'the', 'spatial', 'network', 'of', 'venetian', 'canals', 'and', 'detect', 'its', 'most', 'segregated', 'part', 'which', 'can', 'be', 'identified', 'with', 'canals', 'adjacent', 'to', 'the', 'ghetto', 'of', 'venice']] | [-0.11803451844775048, 0.1391821854437391, -0.08380134589970112, 0.04052576678805053, -0.09093110652104246, -0.13803529450105448, 0.07151656920993418, 0.45657814909337147, -0.2514847824014864, -0.28998736218482285, 0.06914234073712688, -0.28563284152892954, -0.13948776867508775, 0.08907296023134029, -0.11036171260374514, -0.009240888918143217, 0.05435100910394932, 0.09814388463388296, 0.02203250632473183, -0.24276591295545752, 0.27850955456608173, 0.019648155790161003, 0.2643372956628093, 0.009639016479592432, 0.12124343528271173, 0.01933498389200505, -0.08285835402961256, 0.07589439962149216, -0.10060152065742647, 0.14098925419349337, 0.23936548450905265, 0.1211220009065459, 0.2574797689801816, -0.4009697290532517, -0.17623693556665923, 0.16097289301229245, 0.1203284852742923, 0.055018931872451285, 0.054325506115812015, -0.36499149580909446, 0.09729268971414333, -0.10806715345207715, -0.08798340893929091, -0.004606569002410679, 0.023617653130327886, 0.04962177674822284, -0.20510329063417335, 0.025705358556782205, 0.013106060986915096, 0.08552674401664373, 0.012277811259440514, -0.1133829776451669, -0.07231645072655131, 0.1731521007887116, -0.03987095425095917, 0.023723446584137328, 0.14560263956699407, -0.07893711034998749, -0.19060867265127882, 0.4022037704699235, -0.02806990384829767, -0.20775968404345665, 0.17459924177929873, -0.13739701694893566, -0.15105240515461474, 0.08636888974014613, 0.22627205731855196, 0.056772831912067806, -0.13707975048402493, -0.0017739755928756274, -0.03651951027638985, 0.10514863365978906, 0.09278773417639913, 0.049298568346509426, 0.18271471957544264, 0.14897717150266876, 0.1229658514458799, 0.1501195769894614, -0.09262426018319798, -0.12087751697805343, -0.21988770995063311, -0.14474571005407735, -0.23607036728362524, 0.02076627982949669, -0.1802731157758072, -0.2727287665686824, 0.4236701025528777, 0.16538939768250918, 0.218710750990519, 0.1296269969510225, 0.20574832809242335, 0.06408336458050391, 0.0546067421338662, 0.10473672406762048, 0.1179963057070519, 0.14339842166130742, 0.09079119200451356, -0.11938257280483165, 0.16388218224076836, 0.0981997158307808] |
710.3022 | Electroweak Precision Physics from Low to High Energies | Electroweak precision observables (EWPO) can give valuable information about
the last unknown paramter of the Standard Model (SM), the Higgs-boson mass
M_H^SM. EWPO can also restrict the parameter space of new physics models (NPM)
such as the Minimal Supersymmetric Standard Model (MSSM). We review the
respective constraints from the W boson mass, the effective leptonic mixing
angle, the anomalous magnetic moment of the muon and electric dipole moments.
Within the MSSM also the lightest Higgs-boson mass, M_h, is discussed as a
precision observable. The EWPO, supplemented with B physics observables and
astrophysical data can be used to determine indirectly the preferred mass
scales of Supersymmetry and M_h.
| hep-ph | electroweak precision observables ewpo can give valuable information about the last unknown paramter of the standard model sm the higgsboson mass m_hsm ewpo can also restrict the parameter space of new physics models npm such as the minimal supersymmetric standard model mssm we review the respective constraints from the w boson mass the effective leptonic mixing angle the anomalous magnetic moment of the muon and electric dipole moments within the mssm also the lightest higgsboson mass m_h is discussed as a precision observable the ewpo supplemented with b physics observables and astrophysical data can be used to determine indirectly the preferred mass scales of supersymmetry and m_h | [['electroweak', 'precision', 'observables', 'ewpo', 'can', 'give', 'valuable', 'information', 'about', 'the', 'last', 'unknown', 'paramter', 'of', 'the', 'standard', 'model', 'sm', 'the', 'higgsboson', 'mass', 'm_hsm', 'ewpo', 'can', 'also', 'restrict', 'the', 'parameter', 'space', 'of', 'new', 'physics', 'models', 'npm', 'such', 'as', 'the', 'minimal', 'supersymmetric', 'standard', 'model', 'mssm', 'we', 'review', 'the', 'respective', 'constraints', 'from', 'the', 'w', 'boson', 'mass', 'the', 'effective', 'leptonic', 'mixing', 'angle', 'the', 'anomalous', 'magnetic', 'moment', 'of', 'the', 'muon', 'and', 'electric', 'dipole', 'moments', 'within', 'the', 'mssm', 'also', 'the', 'lightest', 'higgsboson', 'mass', 'm_h', 'is', 'discussed', 'as', 'a', 'precision', 'observable', 'the', 'ewpo', 'supplemented', 'with', 'b', 'physics', 'observables', 'and', 'astrophysical', 'data', 'can', 'be', 'used', 'to', 'determine', 'indirectly', 'the', 'preferred', 'mass', 'scales', 'of', 'supersymmetry', 'and', 'm_h']] | [-0.06340397524049962, 0.2715469440796746, 0.002079286331416301, 0.22132530977690312, -0.13476577007545615, -0.16964824667270734, 0.04572916549536013, 0.283403066582187, -0.23045596306405539, -0.35117990275809785, 0.049693743836679405, -0.23677336406138427, 0.050350470004937135, 0.16047307524285367, 0.0383578789143665, 0.11049584016854049, 0.05420178476554113, 0.05707922663082773, -0.11694425600141568, -0.22701458068880834, 0.26225158373192653, 0.08643080308189932, 0.14555562404423672, 0.10175008525333877, 0.05491982631161282, 0.004312851844039166, -0.0370384554756489, -0.08261632992702597, -0.18608585192452906, 0.06942552738967966, 0.16142723509177093, 0.11509157502848022, 0.07029935134188184, -0.2941119335855375, -0.12955303743639784, 0.16357176302809198, 0.15310668175653466, 0.08895306320386534, -0.05307059981728429, -0.3462372412905097, 0.012324574573694746, -0.2154228159793178, -0.12698825886736642, -0.10187294928879775, -0.07656005350872874, -0.11052690065061709, -0.36157258299513245, 0.1196381280636349, -0.07657458150829628, 0.006195194166997132, 0.012742745266120249, -0.22383690228958106, -0.13415838233283106, 0.05570711747672901, 0.1846882191372438, 0.044455149838094656, 0.22951111453146023, -0.1870279468069916, -0.16759895184077322, 0.4391027300108997, -0.09147831985401868, -0.1735957958208362, 0.1102967418879622, -0.22344412322525145, -0.17604666373147168, 0.08427255182474289, 0.21036384795915405, 0.06498843708233733, -0.20129911467995285, 0.2597178961573177, -0.041913688235547183, 0.18399342991640125, -1.3551417790915607e-05, 0.08420207512231087, 0.3026684464113611, 0.20017762745748152, 0.014583631734943614, -0.021874327736441046, -0.10937103786822057, -0.057181259309697266, -0.42906092975358917, -0.12242197594605386, -0.06700690056829942, 0.04661072807755532, -0.14531884519320162, -0.058528260077472846, 0.39473976176847125, 0.1953142862195887, 0.23613825021531293, 0.002129604170134045, 0.32222925435821964, 0.06492609041084026, 0.10229250295186539, -0.016119882101983816, 0.3514302257176067, 0.1678044840183882, 0.10817687823393224, -0.23817668687596144, 0.018206364971603144, 0.07520989864792253] |
710.3023 | Large Eddy Simulation of Solar Photosphere Convection with Realistic
Physics | Three-dimensional large eddy simulations of solar surface convection using
realistic model physics are conducted. The thermal structure of convective
motions into the upper radiative layers of the photosphere, the range of
convection cell sizes, and the penetration depths of convection are
investigated. A portion of the solar photosphere and the upper layers of the
convection zone, a region extending 60 x 60 Mm horizontally from 0 Mm down to
20 Mm below the visible surface, is considered. We start from a realistic
initial model of the Sun with an equation of state and opacities of stellar
matter. The equations of fully compressible radiation hydrodynamics with
dynamical viscosity and gravity are solved. We use: 1) a high order
conservative TVD scheme for the hydrodynamics, 2) the diffusion approximation
for the radiative transfer, 3) dynamical viscosity from subgrid scale modeling.
The simulations are conducted on a uniform horizontal grid of 600 x 600, with
168 nonuniformly spaced vertical grid points, on 144 processors with
distributed memory multiprocessors on supercomputer MVS-15000BM in the
Computational Centre of the Russian Academy of Sciences.
| astro-ph | threedimensional large eddy simulations of solar surface convection using realistic model physics are conducted the thermal structure of convective motions into the upper radiative layers of the photosphere the range of convection cell sizes and the penetration depths of convection are investigated a portion of the solar photosphere and the upper layers of the convection zone a region extending 60 x 60 mm horizontally from 0 mm down to 20 mm below the visible surface is considered we start from a realistic initial model of the sun with an equation of state and opacities of stellar matter the equations of fully compressible radiation hydrodynamics with dynamical viscosity and gravity are solved we use 1 a high order conservative tvd scheme for the hydrodynamics 2 the diffusion approximation for the radiative transfer 3 dynamical viscosity from subgrid scale modeling the simulations are conducted on a uniform horizontal grid of 600 x 600 with 168 nonuniformly spaced vertical grid points on 144 processors with distributed memory multiprocessors on supercomputer mvs15000bm in the computational centre of the russian academy of sciences | [['threedimensional', 'large', 'eddy', 'simulations', 'of', 'solar', 'surface', 'convection', 'using', 'realistic', 'model', 'physics', 'are', 'conducted', 'the', 'thermal', 'structure', 'of', 'convective', 'motions', 'into', 'the', 'upper', 'radiative', 'layers', 'of', 'the', 'photosphere', 'the', 'range', 'of', 'convection', 'cell', 'sizes', 'and', 'the', 'penetration', 'depths', 'of', 'convection', 'are', 'investigated', 'a', 'portion', 'of', 'the', 'solar', 'photosphere', 'and', 'the', 'upper', 'layers', 'of', 'the', 'convection', 'zone', 'a', 'region', 'extending', '60', 'x', '60', 'mm', 'horizontally', 'from', '0', 'mm', 'down', 'to', '20', 'mm', 'below', 'the', 'visible', 'surface', 'is', 'considered', 'we', 'start', 'from', 'a', 'realistic', 'initial', 'model', 'of', 'the', 'sun', 'with', 'an', 'equation', 'of', 'state', 'and', 'opacities', 'of', 'stellar', 'matter', 'the', 'equations', 'of', 'fully', 'compressible', 'radiation', 'hydrodynamics', 'with', 'dynamical', 'viscosity', 'and', 'gravity', 'are', 'solved', 'we', 'use', '1', 'a', 'high', 'order', 'conservative', 'tvd', 'scheme', 'for', 'the', 'hydrodynamics', '2', 'the', 'diffusion', 'approximation', 'for', 'the', 'radiative', 'transfer', '3', 'dynamical', 'viscosity', 'from', 'subgrid', 'scale', 'modeling', 'the', 'simulations', 'are', 'conducted', 'on', 'a', 'uniform', 'horizontal', 'grid', 'of', '600', 'x', '600', 'with', '168', 'nonuniformly', 'spaced', 'vertical', 'grid', 'points', 'on', '144', 'processors', 'with', 'distributed', 'memory', 'multiprocessors', 'on', 'supercomputer', 'mvs15000bm', 'in', 'the', 'computational', 'centre', 'of', 'the', 'russian', 'academy', 'of', 'sciences']] | [-0.11834206493666112, 0.18503703560364776, -0.009668022030875703, 0.0370991734049867, -0.03554213982033359, -0.05940484779092383, 0.042080248448219004, 0.32719310933966084, -0.2701585495181508, -0.38695134819316873, 0.1063089247715349, -0.2553794572740204, -0.005048058974414559, 0.2030854391014351, 0.010580086954152423, 0.05951592941784253, 0.08276815230479348, -0.06823333791762295, -0.034039247562677344, -0.18332774350866887, 0.28291920040100077, 0.07563589545924448, 0.2180659240795731, -5.473539043786162e-05, 0.10070981514919022, -0.14994623877332047, -0.037374374819761615, -0.006865151442250627, -0.16005191023956122, 0.06023813231379888, 0.1816039328781709, 0.02970714069176781, 0.254576811881336, -0.481494934897933, -0.28401395849196903, -0.015661532463148067, 0.1270425887462699, 0.05954741478745042, -0.014755289392587913, -0.21260467892260118, 0.0717215279490808, -0.15735224945639065, -0.10691813909906452, 0.04644983784574489, 0.019193920383156187, 0.01911552192769566, -0.2684780145856541, 0.09154721303700895, 0.02754938029940635, 0.1397887153184636, -0.11126119132274709, -0.15713332379749834, -0.0912165617370336, 0.10918772393458728, -0.017154008517104944, 0.023483548889536472, 0.16764766877085643, -0.13149361161115228, 0.0071116637597702405, 0.42861946678515206, -0.08444299121416242, -0.1590261642694852, 0.2038163453074814, -0.18642238980043405, -0.037212186190431235, 0.20851312353575635, 0.22558135893406336, 0.14399197458231686, -0.09862308258336763, 0.0804693685636703, -0.061250515192705024, 0.19718612348371434, 0.06779429098159748, -0.06786359791080915, 0.23236677499940503, 0.2318378393722456, 0.03387167545477465, 0.08132768409572658, -0.22883132448956622, -0.12310957011508908, -0.27631021937681627, -0.11936138443797459, -0.1284057746804451, 0.0678877959325173, -0.14444527584805528, -0.1637300734913324, 0.34453879917601743, 0.16685023132743218, 0.12569592008630268, 0.05788529422765566, 0.2997106042806333, 0.0635422345232429, 0.06534797633540328, 0.1639984974684983, 0.2447759025956446, 0.1996352472645099, 0.1840362738183894, -0.2297284592227158, -0.035266985330141366, 0.06818592459973642] |
710.3024 | Apparition de structures tourbillonnaires de type G\"ortler dans une
cavit\'e parall\'el\'epip\'edique ouverte de forme variable | The interaction between a laminar boundary layer and an open cavity is
investigated experimentally for Reynolds numbers between 860 and 32300. Flow
visualizations are carried out for different observation directions in order to
understand the spatial development of dynamical structures. The study is
conducted by changing the cavity length and height and the external flow
velocity, and therefore the flow patterns inside the cavity. The issue is to
emphasize the three-dimensional development of the flow. In particular, we show
that the cavity dynamical structures are not due to secondary shear layer
instabilities. G\"ortler-type vortices are developing inside the cavity for
some parameters and their properties are discussed. The existence diagram of
these instabilities is also provided.
| physics.class-ph | the interaction between a laminar boundary layer and an open cavity is investigated experimentally for reynolds numbers between 860 and 32300 flow visualizations are carried out for different observation directions in order to understand the spatial development of dynamical structures the study is conducted by changing the cavity length and height and the external flow velocity and therefore the flow patterns inside the cavity the issue is to emphasize the threedimensional development of the flow in particular we show that the cavity dynamical structures are not due to secondary shear layer instabilities gortlertype vortices are developing inside the cavity for some parameters and their properties are discussed the existence diagram of these instabilities is also provided | [['the', 'interaction', 'between', 'a', 'laminar', 'boundary', 'layer', 'and', 'an', 'open', 'cavity', 'is', 'investigated', 'experimentally', 'for', 'reynolds', 'numbers', 'between', '860', 'and', '32300', 'flow', 'visualizations', 'are', 'carried', 'out', 'for', 'different', 'observation', 'directions', 'in', 'order', 'to', 'understand', 'the', 'spatial', 'development', 'of', 'dynamical', 'structures', 'the', 'study', 'is', 'conducted', 'by', 'changing', 'the', 'cavity', 'length', 'and', 'height', 'and', 'the', 'external', 'flow', 'velocity', 'and', 'therefore', 'the', 'flow', 'patterns', 'inside', 'the', 'cavity', 'the', 'issue', 'is', 'to', 'emphasize', 'the', 'threedimensional', 'development', 'of', 'the', 'flow', 'in', 'particular', 'we', 'show', 'that', 'the', 'cavity', 'dynamical', 'structures', 'are', 'not', 'due', 'to', 'secondary', 'shear', 'layer', 'instabilities', 'gortlertype', 'vortices', 'are', 'developing', 'inside', 'the', 'cavity', 'for', 'some', 'parameters', 'and', 'their', 'properties', 'are', 'discussed', 'the', 'existence', 'diagram', 'of', 'these', 'instabilities', 'is', 'also', 'provided']] | [-0.2054419852466437, 0.19418238909833904, -0.07072021705997095, 0.024932460749129717, -0.055301841479121594, -0.08115354350465759, -0.022507922191850906, 0.3978791164490599, -0.3079469119149603, -0.28078192087674614, 0.1253114274576339, -0.24453112359665202, -0.1186330974624868, 0.2088485679082703, 0.01342428450292924, 0.04966043192625716, 0.03493849052986326, -0.015229979791400726, -0.01732716437943868, -0.17001146192686925, 0.33349647569743784, 0.05507131011874758, 0.3073238593183066, 0.08138713770415307, 0.03912409447672728, -0.08631399828172698, -0.019575788843723244, 0.04622939926278042, -0.18626487822295626, 0.07219819888358184, 0.20764832068775912, 0.02576095091277047, 0.25487564597278833, -0.45565328662071314, -0.2369505277295646, 0.010645271891630009, 0.15842188684792632, 0.09326974761247504, -0.048376707399974725, -0.2611662007035001, 0.10990948557216478, -0.10709637791130758, -0.16977032789911486, -0.04716776994367441, 0.022292048899097403, 0.04010886801692674, -0.23540180148311743, 0.0529119805123947, 0.04705189673072789, 0.11179858203487177, -0.06281582284065192, -0.022689127698213907, -0.06868602559705705, 0.1567567493929936, 0.07108735297336816, -0.009142716699116454, 0.15581192438523367, -0.18354365361952468, -0.048343725731236895, 0.35927647599754364, 0.007481273334154761, -0.21204926643782018, 0.2220452025863587, -0.15395174476546808, -0.029812417336200412, 0.12151241346197039, 0.18268918490298747, 0.07046358394763318, -0.10852367460335556, 0.0036042547639737136, -0.03893224306694608, 0.17781318494081988, 0.09326148697322137, 0.008793003791779802, 0.24120589396344466, 0.1712108223184355, 0.027085982978940337, 0.18733208708203675, -0.12459213588705384, -0.13068848187634885, -0.2996441266385087, -0.137842612462057, -0.10054098256340806, -0.030712411111795644, -0.0688977876237467, -0.14564427724843354, 0.3842762490742627, 0.14273364016818896, 0.19694476440781727, -0.04426473511480972, 0.2929954356432222, 0.07849477156343167, 0.06560533308922395, 0.10379730831635625, 0.2943803944041352, 0.17719987731553583, 0.11081413551348082, -0.2820490193308184, 0.031515801639966014, 0.04878971528613188] |
710.3025 | Formation of collective spins in frustrated clusters | Using magnetization, specific heat and neutron scattering measurements, as
well as exact calculations on realistic models, the magnetic properties of the
\lacuvo compound are characterized on a wide temperature range. At high
temperature, this oxide is well described by strongly correlated atomic $S$=1/2
spins while decreasing the temperature it switches to a set of weakly
interacting and randomly distributed entangled pseudo spins $\tilde S=1/2$ and
$\tilde S=0$. These pseudo-spins are built over frustrated clusters, similar to
the kagom\'e building block, at the vertices of a triangular superlattice, the
geometrical frustration intervening then at different scales.
| cond-mat.str-el | using magnetization specific heat and neutron scattering measurements as well as exact calculations on realistic models the magnetic properties of the lacuvo compound are characterized on a wide temperature range at high temperature this oxide is well described by strongly correlated atomic s12 spins while decreasing the temperature it switches to a set of weakly interacting and randomly distributed entangled pseudo spins tilde s12 and tilde s0 these pseudospins are built over frustrated clusters similar to the kagome building block at the vertices of a triangular superlattice the geometrical frustration intervening then at different scales | [['using', 'magnetization', 'specific', 'heat', 'and', 'neutron', 'scattering', 'measurements', 'as', 'well', 'as', 'exact', 'calculations', 'on', 'realistic', 'models', 'the', 'magnetic', 'properties', 'of', 'the', 'lacuvo', 'compound', 'are', 'characterized', 'on', 'a', 'wide', 'temperature', 'range', 'at', 'high', 'temperature', 'this', 'oxide', 'is', 'well', 'described', 'by', 'strongly', 'correlated', 'atomic', 's12', 'spins', 'while', 'decreasing', 'the', 'temperature', 'it', 'switches', 'to', 'a', 'set', 'of', 'weakly', 'interacting', 'and', 'randomly', 'distributed', 'entangled', 'pseudo', 'spins', 'tilde', 's12', 'and', 'tilde', 's0', 'these', 'pseudospins', 'are', 'built', 'over', 'frustrated', 'clusters', 'similar', 'to', 'the', 'kagome', 'building', 'block', 'at', 'the', 'vertices', 'of', 'a', 'triangular', 'superlattice', 'the', 'geometrical', 'frustration', 'intervening', 'then', 'at', 'different', 'scales']] | [-0.1537231541278356, 0.27168196555662977, 0.042930216473983006, 0.03558922321640916, -0.030986008739614105, -0.17680794077905568, 0.04060550909390316, 0.40626060431624983, -0.2840684930932649, -0.30650083331311956, 0.05576121124458757, -0.35727067774240956, -0.02297549076041484, 0.17847926937913067, 0.11501692305814396, 0.018375511018638598, -0.05272933224493519, 0.023432236734500275, -0.12315317515799022, -0.24440099688449954, 0.25677732725044405, 0.06294911019157301, 0.26473303155062045, 0.028354483047262468, 0.10299993018084701, 0.04059686691072513, 0.11572505182591564, 0.024051689384307, -0.1531938559962734, 0.029212808956644756, 0.2513072030472726, -0.09483595386623069, 0.12452139289296688, -0.4145532045315238, -0.18632447171678884, 0.04168978518746952, 0.16743300941356637, 0.11304146267146745, -0.03192407491076936, -0.2924497418818956, 0.0204881250095415, -0.1268497208093709, -0.11904138694715469, -0.09626227164977884, -0.020485218019878612, 0.05728757440823408, -0.2617346194394408, 0.10569999927773754, 0.053523311146257566, 0.10496488094329524, -0.06820675497379233, -0.14337718856342613, -0.09303957611530464, 0.04465425986439941, -0.014544666499553367, 0.06392418584375187, 0.21047950637071056, -0.07454190843867416, -0.08909790072728821, 0.3362829642310897, -0.017837058396098462, -0.11450128999855766, 0.2155309275902332, -0.15361852831445, -0.1470953510737324, 0.1172549529595578, 0.1446122038524915, 0.127124190148142, -0.15312288441952873, 0.06960547061092431, -0.07099537312627789, 0.1762324623327623, 0.02078434049171653, 0.09152047218695442, 0.2952265736171381, 0.19334398943712897, 0.04696585253336804, 0.15275706745129317, -0.07162407903060158, -0.11207173806317944, -0.19943961306435473, -0.08939103343637977, -0.28095551249273915, 0.09026186019578512, -0.15510440920433152, -0.19736291848598642, 0.3564777180572298, 0.08484302943419451, 0.21044319212694276, -0.017579710489991022, 0.2270557967192949, 0.07135743960416802, 0.07083446602832447, 0.07406836413738734, 0.1773786254999961, 0.19217473122122836, 0.07818890157517323, -0.25969261852429903, 0.04190674240879239, -0.0066319307649230705] |
710.3026 | Pion-nucleon P_33 and P_11 scatterings in the Lippmann-Schwinger
approach | We study the pion-nucleon P_33 and P_11 scattering, where the Delta and the
Roper resonances are seen, respectively. We use the Lippmann-Schwinger equation
extended to couple to a one-body state, and investigate nature of these
resonances by taking and omitting a one-baryon state into account. We see
validity and puzzle of the standard quark model interpretation, for the Delta
and the Roper resonances, respectively.
| nucl-th | we study the pionnucleon p_33 and p_11 scattering where the delta and the roper resonances are seen respectively we use the lippmannschwinger equation extended to couple to a onebody state and investigate nature of these resonances by taking and omitting a onebaryon state into account we see validity and puzzle of the standard quark model interpretation for the delta and the roper resonances respectively | [['we', 'study', 'the', 'pionnucleon', 'p_33', 'and', 'p_11', 'scattering', 'where', 'the', 'delta', 'and', 'the', 'roper', 'resonances', 'are', 'seen', 'respectively', 'we', 'use', 'the', 'lippmannschwinger', 'equation', 'extended', 'to', 'couple', 'to', 'a', 'onebody', 'state', 'and', 'investigate', 'nature', 'of', 'these', 'resonances', 'by', 'taking', 'and', 'omitting', 'a', 'onebaryon', 'state', 'into', 'account', 'we', 'see', 'validity', 'and', 'puzzle', 'of', 'the', 'standard', 'quark', 'model', 'interpretation', 'for', 'the', 'delta', 'and', 'the', 'roper', 'resonances', 'respectively']] | [-0.09311110748421925, 0.13599071906355675, -0.08362849813420326, 0.14076986047439277, -0.06799728980695363, -0.09836878658097703, 0.07087470743863378, 0.2988457327737706, -0.1959432695293799, -0.2618084404457477, 0.0017612514420761727, -0.3358009520743508, -0.09143160536768846, 0.0652365417299734, 0.09683759225299582, 0.0530687208956806, 0.06665976753720315, 0.019460706134850625, -0.02599856817687396, -0.12554122917936184, 0.3422609792323783, -0.06900347253395012, 0.11426980532996822, 0.16664978220433113, 0.04019582581531722, 0.07163408013730077, 0.031045155512401834, -0.07188091945135966, -0.15885575745778624, 0.07674946408951655, 0.1908733429545464, 0.08895192177442368, 0.17007424312032526, -0.4147782843792811, -0.1642785528638342, 0.06462540569191333, 0.2060887137286045, 0.13520735263591632, 0.014658633299404755, -0.37820952653419226, 0.06697138342133258, -0.16972758527845144, -0.1609815342235379, -0.11830276647378923, 0.008698472862306517, -0.043586707823124016, -0.28077357565780403, 0.11742721842892934, 0.0692905963078374, -0.026843205152545124, -0.1153259507191251, -0.2474102944106562, 0.009855765361862723, 0.05358375648211222, 0.051501518433724414, -0.012189317607408157, 0.06652761774967075, -0.15582810144405812, -0.086007468868047, 0.3985383257968351, -0.06466965562867699, -0.1952409455388988, 0.09474027883698, -0.16879304539907025, -0.07759325055667432, 0.1003592295164708, 0.1683563539700117, 0.056935021792014595, -0.15527358319377527, 0.09340671501740871, -0.013088751758914441, 0.18174849986098707, 0.10728886302240426, 0.060803368032793514, 0.1615289878245676, 0.15933861990924925, -0.0836394138605101, 0.0841062002000399, -0.09928357385797426, -0.12375011886615539, -0.34270589651350747, -0.11011395425703085, -0.09498000142411911, 0.04326489214145113, -0.01601716860614033, -0.09155117686896119, 0.40515986710670404, 0.1153212165372679, 0.24190467706648633, -0.013933820300735533, 0.2479156674889964, 0.1877701945750232, 0.035762827552389354, 0.07372351928643184, 0.27005469631694723, 0.23381920913016074, 0.0777680863684509, -0.3053559835534543, -0.0373071768990485, 0.035396529361605644] |
710.3027 | Classical Capacities of Averaged and Compound Quantum Channels | We determine the capacity of compound classical-quantum channels. As a
consequence we obtain the capacity formula for the averaged classical-quantum
channels. The capacity result for compound channels demonstrates, as in the
classical setting, the existence of reliable universal classical-quantum codes
in scenarios where the only a priori information about the channel used for the
transmission of information is that it belongs to a given set of memoryless
classical-quantum channels. Our approach is based on the universal classical
approximation of the quantum relative entropy which in turn relies on the
universal hypothesis testing results.
| quant-ph cs.IT math-ph math.IT math.MP | we determine the capacity of compound classicalquantum channels as a consequence we obtain the capacity formula for the averaged classicalquantum channels the capacity result for compound channels demonstrates as in the classical setting the existence of reliable universal classicalquantum codes in scenarios where the only a priori information about the channel used for the transmission of information is that it belongs to a given set of memoryless classicalquantum channels our approach is based on the universal classical approximation of the quantum relative entropy which in turn relies on the universal hypothesis testing results | [['we', 'determine', 'the', 'capacity', 'of', 'compound', 'classicalquantum', 'channels', 'as', 'a', 'consequence', 'we', 'obtain', 'the', 'capacity', 'formula', 'for', 'the', 'averaged', 'classicalquantum', 'channels', 'the', 'capacity', 'result', 'for', 'compound', 'channels', 'demonstrates', 'as', 'in', 'the', 'classical', 'setting', 'the', 'existence', 'of', 'reliable', 'universal', 'classicalquantum', 'codes', 'in', 'scenarios', 'where', 'the', 'only', 'a', 'priori', 'information', 'about', 'the', 'channel', 'used', 'for', 'the', 'transmission', 'of', 'information', 'is', 'that', 'it', 'belongs', 'to', 'a', 'given', 'set', 'of', 'memoryless', 'classicalquantum', 'channels', 'our', 'approach', 'is', 'based', 'on', 'the', 'universal', 'classical', 'approximation', 'of', 'the', 'quantum', 'relative', 'entropy', 'which', 'in', 'turn', 'relies', 'on', 'the', 'universal', 'hypothesis', 'testing', 'results']] | [-0.16306968602121516, 0.045599407982081175, -0.11679416889404898, 0.08601706797227023, -0.016442555673820997, -0.2243979922696067, 0.18293383902549665, 0.27822778215731986, -0.2947340342466549, -0.20942150094416193, 0.07699003052942816, -0.20959223966334536, -0.13158607988377974, 0.256832453812803, -0.09038842797920268, 0.11098932262550118, 0.028344989711699145, 0.1360543453164639, -0.06013126643524776, -0.24132747031367754, 0.3507367285989946, 0.0782046152256249, 0.32007725265437875, 0.09394382300876802, 0.07593747409140711, 0.034580738408871554, 0.016503914710014098, -0.07046583699443007, -0.18424912962991485, 0.08443911793211134, 0.27409555502636457, 0.14169064680394786, 0.19530472058242046, -0.3389587430283427, -0.287376782376199, 0.08774051455260125, 0.09705560501184195, 0.12946732323842064, -0.023585763702329288, -0.2726538244194241, 0.11091832068538474, -0.1676632709080173, -0.042542173442060266, -0.012728816669394252, -0.035623070553586045, -0.012274193947994581, -0.33580326793655274, 0.09915742746764614, 0.10989902026099166, 0.01044460307926901, -0.06327041202995887, -0.10055415732135135, 0.08160772511575332, 0.1804139959595857, -0.0030506059842845125, -0.01470911793500906, 0.08539109675574207, -0.10705176700827895, -0.13281985715291994, 0.32577862117880135, -0.05732509672581669, -0.2195420799656741, 0.17106503266553263, -0.11436196936542288, -0.09263781748551836, 0.11833170008775527, 0.16921283633408127, 0.12445950674353748, -0.16160818577934338, 0.09387277229939417, -0.10770404703354322, 0.18056947766472736, 0.028520302176074958, 0.15510569281014863, 0.1532807474535319, 0.12641436518019727, 0.06140468500414362, 0.2284703463646433, -0.10417423667686601, -0.21186244988473513, -0.3403331937759073, -0.21164876569102528, -0.2354978305558043, 0.05673312835435393, -0.08262070816671176, -0.15144000298553897, 0.3295249041590479, 0.12263936878267115, 0.14591540318227783, 0.0857650151048156, 0.27983224820545927, 0.09261427634731761, 0.05883931552851072, 0.12767789064235585, 0.20324743491026662, 0.2325587591096278, 0.0633995863659087, -0.1848639422146383, 0.12804652164159444, 0.03987699128206699] |
710.3028 | Approximation of definable sets by compact families, and upper bounds on
homotopy and homology | We prove new upper bounds on homotopy and homology groups of o-minimal sets
in terms of their approximations by compact o-minimal sets. In particular, we
improve the known upper bounds on Betti numbers of semialgebraic sets defined
by quantifier-free formulae, and obtain for the first time a singly exponential
bound on Betti numbers of sub-Pfaffian sets.
| math.AG math.LO | we prove new upper bounds on homotopy and homology groups of ominimal sets in terms of their approximations by compact ominimal sets in particular we improve the known upper bounds on betti numbers of semialgebraic sets defined by quantifierfree formulae and obtain for the first time a singly exponential bound on betti numbers of subpfaffian sets | [['we', 'prove', 'new', 'upper', 'bounds', 'on', 'homotopy', 'and', 'homology', 'groups', 'of', 'ominimal', 'sets', 'in', 'terms', 'of', 'their', 'approximations', 'by', 'compact', 'ominimal', 'sets', 'in', 'particular', 'we', 'improve', 'the', 'known', 'upper', 'bounds', 'on', 'betti', 'numbers', 'of', 'semialgebraic', 'sets', 'defined', 'by', 'quantifierfree', 'formulae', 'and', 'obtain', 'for', 'the', 'first', 'time', 'a', 'singly', 'exponential', 'bound', 'on', 'betti', 'numbers', 'of', 'subpfaffian', 'sets']] | [-0.20415688688600703, 0.095625692898076, -0.038570051189578534, 0.1875121535267681, -0.05083469178394547, -0.04291380867860945, 0.1400764092270817, 0.2442920161078551, -0.25401387363672256, -0.2951605677870767, 0.12154947184275702, -0.21215389549200023, -0.08847986520101715, 0.308341028967074, -0.12742626711925759, 0.03547951392829418, 0.029136562936141024, 0.1205442177763741, -0.026479355109456395, -0.35378907311574687, 0.4170183837081173, -0.09631382051988371, 0.18636981585255594, 0.11530906848409879, 0.05530108358444912, -0.08438522005703167, -0.04889200993680528, 0.0029364029677318676, -0.2732903556898236, 0.21142862950052535, 0.29786239897034, 0.1558537486583061, 0.15897395079290227, -0.45217243967843906, -0.022261117269018933, 0.1928384105007613, 0.15781814894372864, 0.0028164525283500552, -0.0002250905069688867, -0.3049939613390182, 0.11181587900500745, -0.11653063027188182, -0.12099579257691014, -0.17425471105213677, 0.06528737805950056, 0.10083845483937434, -0.23901448800461367, -0.02314812393576306, 0.07776103850587138, 0.1169475956277373, -0.08809778873027037, -0.16013493784703314, 0.0070843780246962395, 0.037073154659343084, -0.046064401020495485, -0.023604047700895796, 0.05861458007711917, -0.06161821746666517, -0.2045828204385803, 0.29567382225234595, -0.12352223586224552, -0.23141239995935134, 0.11172945840683367, -0.21404560655355453, -0.2180494161522282, 0.10951650701463223, 0.14336169424599834, 0.20019416146845156, 0.011629331524350814, 0.2691037401403134, -0.15502289373294584, 0.09236844030341931, 0.19553879816417716, 0.09495598220798586, 0.08375217311549932, 0.08981852025109609, 0.12869162145735963, 0.20921937210784694, 0.032517327482180135, -0.02633591106859967, -0.3172988884616643, -0.14552470070962695, -0.1934024864874248, 0.04890339362568089, -0.2053512734538734, -0.269807200712551, 0.34697063233969466, 0.021591199998511, 0.16340812944274927, 0.2726577678695321, 0.3170720745277192, 0.06790241320933481, -0.0016641419289434062, 0.12128532158008706, 0.1065333956669617, 0.24472825512722401, -0.060346902145673606, -0.042020219078819664, 0.0680883091575067, 0.30355812543504207] |
710.3029 | Glassiness in Simple Liquids | In previous work the parameter of glassiness was introduced to distinguish
between a liquid and a glass, using a formal analogy with the quantum Bose
system. The glassiness is defined in such a way that it is unity in a frozen
system and less than one in a liquid. In the present letter we revise first the
results obtained for the glassiness in a hard sphere liquid as a function of
the density. Then we investigate the influence of an attractive potential by
obtaining the glassiness as a function of the density, temperature and the
attractive tail when a square well potential is added to the hard core.
| cond-mat.stat-mech | in previous work the parameter of glassiness was introduced to distinguish between a liquid and a glass using a formal analogy with the quantum bose system the glassiness is defined in such a way that it is unity in a frozen system and less than one in a liquid in the present letter we revise first the results obtained for the glassiness in a hard sphere liquid as a function of the density then we investigate the influence of an attractive potential by obtaining the glassiness as a function of the density temperature and the attractive tail when a square well potential is added to the hard core | [['in', 'previous', 'work', 'the', 'parameter', 'of', 'glassiness', 'was', 'introduced', 'to', 'distinguish', 'between', 'a', 'liquid', 'and', 'a', 'glass', 'using', 'a', 'formal', 'analogy', 'with', 'the', 'quantum', 'bose', 'system', 'the', 'glassiness', 'is', 'defined', 'in', 'such', 'a', 'way', 'that', 'it', 'is', 'unity', 'in', 'a', 'frozen', 'system', 'and', 'less', 'than', 'one', 'in', 'a', 'liquid', 'in', 'the', 'present', 'letter', 'we', 'revise', 'first', 'the', 'results', 'obtained', 'for', 'the', 'glassiness', 'in', 'a', 'hard', 'sphere', 'liquid', 'as', 'a', 'function', 'of', 'the', 'density', 'then', 'we', 'investigate', 'the', 'influence', 'of', 'an', 'attractive', 'potential', 'by', 'obtaining', 'the', 'glassiness', 'as', 'a', 'function', 'of', 'the', 'density', 'temperature', 'and', 'the', 'attractive', 'tail', 'when', 'a', 'square', 'well', 'potential', 'is', 'added', 'to', 'the', 'hard', 'core']] | [-0.11014815873932093, 0.14729696636519898, -0.1331832270068979, 0.049452245122261554, -0.0037977130290258814, -0.11297785865004968, 0.0638763834161822, 0.3265934057050833, -0.2400803359147782, -0.2769567767692799, 0.09547255224660384, -0.28776766844438734, -0.17029610115827787, 0.13419960995842875, -0.011320953973120561, 0.04919972203033804, -0.0466814438674461, 0.05440083191152317, -0.10663192213245633, -0.20233164040406268, 0.3145062251930573, 0.057923579712493206, 0.22645870940242377, 0.08826980487814311, 0.08362246928650334, 0.021955946494859678, 0.05513217037595394, 0.06829677916269887, -0.1371773798259205, 0.07317618181480577, 0.20070137682638164, 0.02299665148300981, 0.27111256084215174, -0.39275005285593645, -0.2229730096835367, 0.08502373351991453, 0.11611808983919521, 0.10299413394683075, -0.056211193920009665, -0.25561768366713766, 0.04718032248180221, -0.22372527155783717, -0.15882434850748353, -0.04570530759412105, 0.03683270545055469, 0.02878282198394623, -0.2341350638695682, 0.07947835107161491, 0.09517566776183364, 0.041260955286108784, -0.05797396948630059, -0.08266220235101948, 0.02428861330284875, 0.09778710882771217, 0.030392919636883394, 0.1020809878828004, 0.11683904556385069, -0.18005668021160764, -0.07134360469515538, 0.39835755878852475, -0.09785333996559428, -0.180382978602278, 0.22162982530857403, -0.13748092382404678, -0.07687002468716216, 0.11043340509274492, 0.11786563197771709, 0.09905170717414606, -0.13110817503035865, 0.04807599812705087, -0.043648809938329376, 0.19706318425381109, 0.013989841324035768, -0.015027181215204851, 0.23874034926605722, 0.22936912191518652, 0.05886548521273114, 0.2263593489532704, -0.09122978718692644, -0.09435436000650818, -0.2769057639977998, -0.2214092207054987, -0.2530278854968923, 0.01593901003555705, -0.043702398564400266, -0.1784368681255728, 0.389460508202858, 0.13443588954396546, 0.23561991984024644, 0.009837653436180618, 0.28405497929607343, 0.11635668630737604, 0.0517412801704335, 0.02412950454486741, 0.2626807309980332, 0.13093412393936887, 0.09526661940401902, -0.1994905033821447, 0.04987906476620723, 0.03978923742693884] |
710.303 | A transient low-frequency QPO from the black hole binary GRS 1915+105 | We present the results of the timing analysis of five Rossi X-ray Timing
Explorer observations of the Black Hole Candidate GRS 1915+105 between 1996
September and 1997 December. The aim was to investigate the possible presence
of a type-B quasi-periodic oscillation (QPO). Since in other systems this QPO
is found to appear during spectral transitions from Hard to Soft states, we
analyzed observations characterized by a fast and strong variability, in order
to have a large number of transitions. In GRS 1915+105, transitions occur on
very short time scales (~ sec): to single them out we averaged Power Density
Spectra following the regular path covered by the source on a 3D
Hardness-Hardness-Intensity Diagram. We identified both the type-C and the
type-B quasi-periodic oscillations (QPOs): this is the first detection of a
type-B QPO in GRS 1915+105. As the spectral transitions have been associated to
the emission and collimation of relativistic radio-jets, their presence in the
prototypical galactic jet source strengthens this connection.
| astro-ph | we present the results of the timing analysis of five rossi xray timing explorer observations of the black hole candidate grs 1915105 between 1996 september and 1997 december the aim was to investigate the possible presence of a typeb quasiperiodic oscillation qpo since in other systems this qpo is found to appear during spectral transitions from hard to soft states we analyzed observations characterized by a fast and strong variability in order to have a large number of transitions in grs 1915105 transitions occur on very short time scales sec to single them out we averaged power density spectra following the regular path covered by the source on a 3d hardnesshardnessintensity diagram we identified both the typec and the typeb quasiperiodic oscillations qpos this is the first detection of a typeb qpo in grs 1915105 as the spectral transitions have been associated to the emission and collimation of relativistic radiojets their presence in the prototypical galactic jet source strengthens this connection | [['we', 'present', 'the', 'results', 'of', 'the', 'timing', 'analysis', 'of', 'five', 'rossi', 'xray', 'timing', 'explorer', 'observations', 'of', 'the', 'black', 'hole', 'candidate', 'grs', '1915105', 'between', '1996', 'september', 'and', '1997', 'december', 'the', 'aim', 'was', 'to', 'investigate', 'the', 'possible', 'presence', 'of', 'a', 'typeb', 'quasiperiodic', 'oscillation', 'qpo', 'since', 'in', 'other', 'systems', 'this', 'qpo', 'is', 'found', 'to', 'appear', 'during', 'spectral', 'transitions', 'from', 'hard', 'to', 'soft', 'states', 'we', 'analyzed', 'observations', 'characterized', 'by', 'a', 'fast', 'and', 'strong', 'variability', 'in', 'order', 'to', 'have', 'a', 'large', 'number', 'of', 'transitions', 'in', 'grs', '1915105', 'transitions', 'occur', 'on', 'very', 'short', 'time', 'scales', 'sec', 'to', 'single', 'them', 'out', 'we', 'averaged', 'power', 'density', 'spectra', 'following', 'the', 'regular', 'path', 'covered', 'by', 'the', 'source', 'on', 'a', '3d', 'hardnesshardnessintensity', 'diagram', 'we', 'identified', 'both', 'the', 'typec', 'and', 'the', 'typeb', 'quasiperiodic', 'oscillations', 'qpos', 'this', 'is', 'the', 'first', 'detection', 'of', 'a', 'typeb', 'qpo', 'in', 'grs', '1915105', 'as', 'the', 'spectral', 'transitions', 'have', 'been', 'associated', 'to', 'the', 'emission', 'and', 'collimation', 'of', 'relativistic', 'radiojets', 'their', 'presence', 'in', 'the', 'prototypical', 'galactic', 'jet', 'source', 'strengthens', 'this', 'connection']] | [-0.16791420824010855, 0.1097630831762217, -0.046850972293759695, 0.1363840773170523, -0.10352455691900105, -0.12355133104865672, 0.0632184474292444, 0.40754910294199365, -0.18455085134191904, -0.3283607517136261, 0.1381548481840582, -0.30735718992364125, -0.07847941895015538, 0.21290129862027243, -0.04838506394880824, 0.03402737389551476, 0.04061174060916528, -0.04624586502322927, -0.048076686659260306, -0.1621563982727821, 0.2436901546723675, 0.107859601599921, 0.18967388570308685, -0.03132137554930523, 0.04243927802308463, -0.059053150023100895, -0.04218434146168874, -0.028341140219708905, -0.12055599294480998, 0.030569686543822173, 0.26874967718031256, 0.08974791491782526, 0.16392512141901533, -0.35362585497787224, -0.24398709825472906, 0.059231995986192484, 0.10537507800327148, 0.011765215551713481, 0.017609646600612906, -0.2739831427636091, 0.022412054374581204, -0.20918554888339713, -0.13224642607965506, 0.0038409786589909344, 0.08230934423336293, 0.037323232156632004, -0.15103282824275083, 0.14595956043049227, 0.07691452312665206, 0.026265078247524797, -0.13370968113595155, -0.0013209104887209832, -0.016265883055166342, 0.09747291869425681, 0.11388767971657217, 0.028907316889672074, 0.06764241316122935, -0.0551094405920594, -0.1841781126568094, 0.3193153650601744, -0.07210904891762766, 0.011673477431759238, 0.23398967069224455, -0.23572608254908117, -0.24333303651364985, 0.17920882565085777, 0.14676541687076677, 0.11752764637349174, -0.1210833298497164, 0.020808765142282935, -0.016377018430648604, 0.2783507676853333, 0.11228910716599785, 0.05916464919646387, 0.33685786789706074, 0.10645527362721623, -0.039600946687278336, 0.2059095141132275, -0.2524414830861133, -0.03491275850137754, -0.2616159447847167, -0.021671063960820903, -0.1505241659935564, 0.07609728937932232, -0.04201115423311421, -0.1664386527845636, 0.4603177358279936, 0.0645134132792009, 0.21046050420991377, -0.04260382712382125, 0.2284621237326064, 0.1197557502768177, 0.019542724009079394, 0.10202518949809018, 0.3680898882099427, 0.1363725208037067, 0.17570753566396888, -0.26512264938937735, 0.01567498872136639, 0.046494154403626455] |
710.3031 | On a rigidity condition for Berwald Spaces | We show that which that for a Berwald structure, any Riemannian structure
that is preserved by the Berwald connection leaves the indicatrix invariant
under horizontal parallel transport. We also obtain the converse result: if
$({\bf M},F)$ is a Finsler structure such that there exists a Riemannian
structure that leaves invariant the indicatrix under parallel transport of the
associated Levi-Civita connection, then the structure $({\bf M},F)$ is Berwald.
As application, a necessary condition for pure Landsberg spaces is formulated.
Using this criterion we provide an strategy to solve the existence or not of
pure Landsberg surfaces
| math.DG | we show that which that for a berwald structure any riemannian structure that is preserved by the berwald connection leaves the indicatrix invariant under horizontal parallel transport we also obtain the converse result if bf mf is a finsler structure such that there exists a riemannian structure that leaves invariant the indicatrix under parallel transport of the associated levicivita connection then the structure bf mf is berwald as application a necessary condition for pure landsberg spaces is formulated using this criterion we provide an strategy to solve the existence or not of pure landsberg surfaces | [['we', 'show', 'that', 'which', 'that', 'for', 'a', 'berwald', 'structure', 'any', 'riemannian', 'structure', 'that', 'is', 'preserved', 'by', 'the', 'berwald', 'connection', 'leaves', 'the', 'indicatrix', 'invariant', 'under', 'horizontal', 'parallel', 'transport', 'we', 'also', 'obtain', 'the', 'converse', 'result', 'if', 'bf', 'mf', 'is', 'a', 'finsler', 'structure', 'such', 'that', 'there', 'exists', 'a', 'riemannian', 'structure', 'that', 'leaves', 'invariant', 'the', 'indicatrix', 'under', 'parallel', 'transport', 'of', 'the', 'associated', 'levicivita', 'connection', 'then', 'the', 'structure', 'bf', 'mf', 'is', 'berwald', 'as', 'application', 'a', 'necessary', 'condition', 'for', 'pure', 'landsberg', 'spaces', 'is', 'formulated', 'using', 'this', 'criterion', 'we', 'provide', 'an', 'strategy', 'to', 'solve', 'the', 'existence', 'or', 'not', 'of', 'pure', 'landsberg', 'surfaces']] | [-0.21133191757100192, 0.10096735500525315, -0.1224894835368583, 0.11919446071781414, -0.15438024487934615, -0.17787604135902305, -0.04403537799310135, 0.4227357294802603, -0.31963742628301445, -0.1918180901459173, 0.09397672817209049, -0.1703934886345738, -0.2603672820609063, 0.12790778053581323, -0.09102848441291013, -0.03477412890152712, 0.08477910002203363, 0.0610931688824693, -0.14510574341555568, -0.2659022590709164, 0.4403195034124349, 0.03478898286427322, 0.2878811293428666, 0.07787611770024676, 0.1855802657277979, -0.013335171091909471, 0.07422478640648095, 0.0860733238980174, -0.19682795773941938, 0.05410919032598797, 0.21178882510989513, 0.13078670299759038, 0.18928887648262868, -0.3333879020653273, -0.17897646325934483, 0.1396464176034849, 0.061509116062600365, -0.021168023746117558, -0.07544545407259935, -0.26749954260885717, 0.14208253495591253, -0.05953072329100809, -0.14675093498571137, -0.10996400257082362, 0.02345790688536669, -0.07628297577367017, -0.22041873810629017, 0.08361035544933801, 0.16274705408631188, 0.051995512382372426, -0.11774339461208959, -0.048826168350091105, -0.08468277468100975, 0.06436116752018661, 0.010851064058461864, 0.09836341757327319, 0.07494282088806166, -0.04594769268786829, -0.10332526336178968, 0.3685180767194221, -0.10717438366264105, -0.3579221505279604, 0.10098599193519668, -0.08665290662626687, -0.1528103298262546, 0.07875552742594952, 0.09761844065414105, 0.14692216842974487, -0.12493040036030212, 0.1683512496124757, -0.12170878994817796, 0.10285933574563579, 0.11124018024849264, -0.01724661882280519, 0.12302513138489111, 0.07546767692914919, 0.20663774791908893, 0.12375309977337326, -0.02350206982993864, -0.069995800794813, -0.36298368800627556, -0.25963058879991113, -0.15603472102727545, 0.19360022975490307, -0.07679996694879312, -0.22025898407752575, 0.33033344002538606, 0.02591217060965535, 0.14682554984955412, 0.07905770644275961, 0.2378869426620536, 0.043027877100547285, 0.022048556547930562, 0.18443900336952587, 0.21993012887082602, 0.25616359635452296, 0.056669174252372036, -0.13204279788524698, 0.047228095713561694, 0.11278746314346791] |
710.3032 | Hypergraph regularity and the multidimensional Szemer\'edi theorem | We prove analogues for hypergraphs of Szemer\'edi's regularity lemma and the
associated counting lemma for graphs. As an application, we give the first
combinatorial proof of the multidimensional Szemer\'edi theorem of Furstenberg
and Katznelson, and the first proof that provides an explicit bound. Similar
results with the same consequences have been obtained independently by Nagle,
R\"odl, Schacht and Skokan.
| math.CO | we prove analogues for hypergraphs of szemeredis regularity lemma and the associated counting lemma for graphs as an application we give the first combinatorial proof of the multidimensional szemeredi theorem of furstenberg and katznelson and the first proof that provides an explicit bound similar results with the same consequences have been obtained independently by nagle rodl schacht and skokan | [['we', 'prove', 'analogues', 'for', 'hypergraphs', 'of', 'szemeredis', 'regularity', 'lemma', 'and', 'the', 'associated', 'counting', 'lemma', 'for', 'graphs', 'as', 'an', 'application', 'we', 'give', 'the', 'first', 'combinatorial', 'proof', 'of', 'the', 'multidimensional', 'szemeredi', 'theorem', 'of', 'furstenberg', 'and', 'katznelson', 'and', 'the', 'first', 'proof', 'that', 'provides', 'an', 'explicit', 'bound', 'similar', 'results', 'with', 'the', 'same', 'consequences', 'have', 'been', 'obtained', 'independently', 'by', 'nagle', 'rodl', 'schacht', 'and', 'skokan']] | [-0.08865282648850738, 0.014744930991891109, -0.17681650244394095, 0.13035685701643007, -0.08701900133204063, -0.12628793896381127, 0.06292532217073238, 0.24839577684968206, -0.26090417521358544, -0.31113821043932843, 0.15066413754218463, -0.25082157309151304, -0.13148169391551764, 0.2463930854731697, -0.20221963677934165, 0.05014295202001172, 0.08678227530445083, -0.017582227578544517, 0.043550817365092184, -0.29582709973772703, 0.314670473834405, -0.02079076305824979, 0.19480975878314447, 0.2080902928423326, 0.06610292049046651, 0.10676440506605274, -0.06742693092358315, -0.05627376673806269, -0.2454785177435073, 0.13750581462251937, 0.23264717178071959, 0.13316292905296057, 0.2933511914274955, -0.3835340008510561, -0.11129711064020709, 0.13976474478840828, 0.11380394084884202, 0.13041216461777183, -0.07310790194482622, -0.3410751311329462, 0.14064934830007664, -0.09525983251820681, -0.19843827594087413, -0.07592168234099271, 0.06533879186894934, 0.07550199587150651, -0.26252484469974446, 0.040952823448421084, 0.256933766440883, 0.1154985818064819, -0.04967072318797394, -0.17595908576938307, 0.0020690733582665356, 0.08107553002566605, 0.0006617959430914814, 0.020114676719057863, -0.026124753752502346, -0.04088495216348161, -0.25494953800561065, 0.25782924840795035, -0.04810620413430161, -0.12267505102080561, 0.14180321206922752, -0.0610547108117933, -0.27012580489518784, 0.0602084885674955, 0.0599409681192394, 0.1787784965866703, -0.07806057170412298, 0.1443456067837838, -0.2092339989287242, 0.061587721756580525, 0.26777363810056853, 0.07902214912129409, 0.0029146123117120082, 0.06065831926919646, 0.13454292449800265, 0.20376584374629972, 0.048642629977528766, 0.011245169392707994, -0.2602784205543793, -0.17964393533154596, -0.23909883551552133, 0.12741562545741514, -0.20228220673842293, -0.1680752558602115, 0.33431963032206236, 0.11350790085271001, 0.14045131289384374, 0.18234485261521097, 0.18797409618115526, 0.11977018549904164, -0.0257484626214383, 0.09692419260361437, 0.14663707724204128, 0.30377557978302366, 0.06186866365625697, -0.056468029111876324, 0.061986666512123104, 0.3023333236006862] |
710.3033 | Photoproduction of $\omega$ and $\omega$ in the Nuclear Medium | We reanalyze data from ELSA on $\omega$ production in nuclei, from where
claims of a large shift of the mass were made earlier, which are tied to a
certain election of the background in nuclei, very different in shape to the
one on the proton. The reanalysis shows that the data demand a very large width
of the $\omega$ in the medium, with no need for a shift of the mass, for which
the experiment is quite insensitive. We study possible $\omega$ bound states in
the nucleus and find that, even assuming a small width, they could not be
observed with the present ELSA resolution. Finally we show that, due to the
interplay of background and $\omega$ signal, a two bump structure appears with
the ELSA set up for the $(\gamma,p)$ reaction that should not be misidentified
with a signal of a possible $\omega$ bound state in the nucleus.
| nucl-th | we reanalyze data from elsa on omega production in nuclei from where claims of a large shift of the mass were made earlier which are tied to a certain election of the background in nuclei very different in shape to the one on the proton the reanalysis shows that the data demand a very large width of the omega in the medium with no need for a shift of the mass for which the experiment is quite insensitive we study possible omega bound states in the nucleus and find that even assuming a small width they could not be observed with the present elsa resolution finally we show that due to the interplay of background and omega signal a two bump structure appears with the elsa set up for the gammap reaction that should not be misidentified with a signal of a possible omega bound state in the nucleus | [['we', 'reanalyze', 'data', 'from', 'elsa', 'on', 'omega', 'production', 'in', 'nuclei', 'from', 'where', 'claims', 'of', 'a', 'large', 'shift', 'of', 'the', 'mass', 'were', 'made', 'earlier', 'which', 'are', 'tied', 'to', 'a', 'certain', 'election', 'of', 'the', 'background', 'in', 'nuclei', 'very', 'different', 'in', 'shape', 'to', 'the', 'one', 'on', 'the', 'proton', 'the', 'reanalysis', 'shows', 'that', 'the', 'data', 'demand', 'a', 'very', 'large', 'width', 'of', 'the', 'omega', 'in', 'the', 'medium', 'with', 'no', 'need', 'for', 'a', 'shift', 'of', 'the', 'mass', 'for', 'which', 'the', 'experiment', 'is', 'quite', 'insensitive', 'we', 'study', 'possible', 'omega', 'bound', 'states', 'in', 'the', 'nucleus', 'and', 'find', 'that', 'even', 'assuming', 'a', 'small', 'width', 'they', 'could', 'not', 'be', 'observed', 'with', 'the', 'present', 'elsa', 'resolution', 'finally', 'we', 'show', 'that', 'due', 'to', 'the', 'interplay', 'of', 'background', 'and', 'omega', 'signal', 'a', 'two', 'bump', 'structure', 'appears', 'with', 'the', 'elsa', 'set', 'up', 'for', 'the', 'gammap', 'reaction', 'that', 'should', 'not', 'be', 'misidentified', 'with', 'a', 'signal', 'of', 'a', 'possible', 'omega', 'bound', 'state', 'in', 'the', 'nucleus']] | [-0.09906803017275896, 0.14530042890184278, -0.11449860238752191, 0.0714533340659355, -0.04452097167935998, -0.09445605527776788, 0.06268523512376885, 0.3673669343826755, -0.22153278827767245, -0.3102946615459135, 0.07010265073001434, -0.30766823007131383, -0.033943741301062126, 0.18462298033155827, -0.012825142950032082, 0.008624679321460675, 0.07644722715876497, 0.08212090357388026, -0.017551132677835507, -0.16113794988002503, 0.3463360469994579, 0.057779113422991746, 0.24848674453448055, 0.0922241898195157, 0.04868164399307496, -0.03267095991779094, -0.013007492356349232, 0.011341060318002765, -0.10666341263814141, 0.0846958833339549, 0.2404250032237212, 0.11422761275914291, 0.19835186643594713, -0.3823801438142889, -0.1594046905711793, 0.12250160529659498, 0.12933468792881292, 0.11340634344183159, -0.0901705123399753, -0.27631774844348606, 0.07893815275356673, -0.15996778110392243, -0.1408878216276183, -0.01541080817100889, 0.051011902377034395, 0.011628474011992249, -0.27154461367426114, 0.05361663386375712, 0.016757431197848997, 0.005534078114847309, -0.0740000552688444, -0.1428181531490608, -0.026025066163153355, 0.08326774393677111, 0.07126987012784503, 0.07882768437582781, 0.10755643113860047, -0.1367250556101235, -0.06438543200617869, 0.39934551282692077, -0.07932238234714886, -0.16724998237652666, 0.1561423222957829, -0.2406119863786297, -0.14592833410723496, 0.15640746141415116, 0.1689299137750328, 0.0937086335311475, -0.13249825663753667, 0.056950786865891376, -0.05753339068251568, 0.22762223756747108, 0.0836155084258683, 0.02496406829981571, 0.16225139624220414, 0.17486414934302236, 0.0496342416677699, 0.09665672814054727, -0.14191995197969595, -0.030521592222960452, -0.3290010590868808, -0.07723436220283401, -0.14166826949979885, 0.07010917912488147, -0.025914663930021963, -0.12079027958914337, 0.3374388347686137, 0.09162507282457495, 0.2915726321180595, 0.0006559360084817714, 0.26312441457900526, 0.0861828585536002, 0.09410212805882197, 0.06184657288233956, 0.2974749362258703, 0.108573496074497, 0.0898661232997207, -0.24500934820897227, 0.07028556871696706, -0.05951365238468119] |
710.3034 | Effect of electron-electron interaction on the Fermi surface topology of
doped graphene | The electron-electron interactions effects on the shape of the Fermi surface
of doped graphene are investigated. The actual discrete nature of the lattice
is fully taken into account. A $\pi$-band tight-binding model, with
nearest-neighbor hopping integrals, is considered. We calculate the self-energy
corrections at zero temperature. Long and short range Coulomb interactions are
included. The exchange self-energy corrections for graphene preserve the
trigonal warping of the Fermi surface topology, although rounding the
triangular shape. The band velocity is renormalized to higher value.
Corrections induced by a local Coulomb interaction, calculated by second order
perturbation theory, do deform anisotropically the Fermi surface shape. Results
are compared to experimental observations and to other theoretical results.
| cond-mat.str-el cond-mat.mes-hall | the electronelectron interactions effects on the shape of the fermi surface of doped graphene are investigated the actual discrete nature of the lattice is fully taken into account a piband tightbinding model with nearestneighbor hopping integrals is considered we calculate the selfenergy corrections at zero temperature long and short range coulomb interactions are included the exchange selfenergy corrections for graphene preserve the trigonal warping of the fermi surface topology although rounding the triangular shape the band velocity is renormalized to higher value corrections induced by a local coulomb interaction calculated by second order perturbation theory do deform anisotropically the fermi surface shape results are compared to experimental observations and to other theoretical results | [['the', 'electronelectron', 'interactions', 'effects', 'on', 'the', 'shape', 'of', 'the', 'fermi', 'surface', 'of', 'doped', 'graphene', 'are', 'investigated', 'the', 'actual', 'discrete', 'nature', 'of', 'the', 'lattice', 'is', 'fully', 'taken', 'into', 'account', 'a', 'piband', 'tightbinding', 'model', 'with', 'nearestneighbor', 'hopping', 'integrals', 'is', 'considered', 'we', 'calculate', 'the', 'selfenergy', 'corrections', 'at', 'zero', 'temperature', 'long', 'and', 'short', 'range', 'coulomb', 'interactions', 'are', 'included', 'the', 'exchange', 'selfenergy', 'corrections', 'for', 'graphene', 'preserve', 'the', 'trigonal', 'warping', 'of', 'the', 'fermi', 'surface', 'topology', 'although', 'rounding', 'the', 'triangular', 'shape', 'the', 'band', 'velocity', 'is', 'renormalized', 'to', 'higher', 'value', 'corrections', 'induced', 'by', 'a', 'local', 'coulomb', 'interaction', 'calculated', 'by', 'second', 'order', 'perturbation', 'theory', 'do', 'deform', 'anisotropically', 'the', 'fermi', 'surface', 'shape', 'results', 'are', 'compared', 'to', 'experimental', 'observations', 'and', 'to', 'other', 'theoretical', 'results']] | [-0.17238599614990233, 0.17654231404968068, -0.06256916869608932, 0.12676868333782076, -0.057581021147574074, -0.13775535894607285, 0.025723804174757572, 0.39399585588546715, -0.267749588829424, -0.2680783128629612, -0.03925076492987903, -0.3747598758478344, -0.10887230898921205, 0.13706903169405507, 0.05819915317460499, -0.0014756716812540471, 0.02304913157564217, -0.052288255308120125, -0.13411984734434998, -0.261983943855868, 0.27943375573979806, 0.04774610790119103, 0.2748943681342412, 0.1678992629780607, -0.015730538149982428, 0.06831734622540199, 0.0333472251051427, 0.05245507682418137, -0.1496984891045377, 0.0661058938625244, 0.18726869288520823, -0.19026200885192154, 0.18621571871361373, -0.4754663674012486, -0.22650608187129276, -0.02815708733448116, 0.10103169118107783, 0.15614816973364987, -0.005893593137894254, -0.30294853156284157, -0.0032786655083166813, -0.1755328948209804, -0.14695224983502278, -0.11274641486033138, -0.006488087121397257, -0.008909825530249329, -0.21182334581719695, 0.09991006788785314, 0.028374122270275796, 0.01831324888904274, -0.12657878047217969, -0.12940661619062974, -0.12100901428519427, 0.11173730766384211, 0.06400346921229388, 0.04318800685614084, 0.17102585029705897, -0.10308857594278797, -0.05372453902526635, 0.4399848020660271, -0.07071175750353234, -0.16590261246918378, 0.11216577369126335, -0.18440737305785967, -0.051245341996406825, 0.21869868935143524, 0.13462166338376041, 0.04157502052942868, -0.15008271574166365, 0.1562161511665342, 0.04345579845089037, 0.12902411821595006, 0.0024865555156648685, 0.031245078046731982, 0.2107130434421773, 0.12582571849441238, 0.02737415970748175, 0.08614653819992693, -0.1472537652166989, -0.1082927442168141, -0.30405046400177266, -0.0439983973015858, -0.2515165594249832, 0.01956167043623539, -0.09181227453389881, -0.2228871458374887, 0.40688043295259513, 0.1099647345820821, 0.18847834981516398, 0.02222611491395309, 0.25452426145990603, 0.15557861675928653, 0.11885543971165882, 0.01800341582115311, 0.27516805870969474, 0.14336566404085113, 0.027524783745803666, -0.29711562245739087, 0.02531477646176926, 0.11015306334979667] |
710.3035 | NNLO Virtual corrections to W+ W- production at the LHC | We report on a recent calculation of the two-loop virtual QCD corrections to
the W boson pair production in the quark-anti-quark-annihilation channel in the
limit where all kinematical invariants are large compared to the mass of the W
boson. Our result is exact up to terms suppressed by powers of the W boson
mass. The infrared pole structure is in agreement with the prediction of
Catani's general formalism for the singularities of two-loop QCD amplitudes.
| hep-ph | we report on a recent calculation of the twoloop virtual qcd corrections to the w boson pair production in the quarkantiquarkannihilation channel in the limit where all kinematical invariants are large compared to the mass of the w boson our result is exact up to terms suppressed by powers of the w boson mass the infrared pole structure is in agreement with the prediction of catanis general formalism for the singularities of twoloop qcd amplitudes | [['we', 'report', 'on', 'a', 'recent', 'calculation', 'of', 'the', 'twoloop', 'virtual', 'qcd', 'corrections', 'to', 'the', 'w', 'boson', 'pair', 'production', 'in', 'the', 'quarkantiquarkannihilation', 'channel', 'in', 'the', 'limit', 'where', 'all', 'kinematical', 'invariants', 'are', 'large', 'compared', 'to', 'the', 'mass', 'of', 'the', 'w', 'boson', 'our', 'result', 'is', 'exact', 'up', 'to', 'terms', 'suppressed', 'by', 'powers', 'of', 'the', 'w', 'boson', 'mass', 'the', 'infrared', 'pole', 'structure', 'is', 'in', 'agreement', 'with', 'the', 'prediction', 'of', 'catanis', 'general', 'formalism', 'for', 'the', 'singularities', 'of', 'twoloop', 'qcd', 'amplitudes']] | [-0.1306718555558473, 0.17557837419832747, -0.06152984254372617, 0.10093104945806165, -0.027620764371628564, -0.05609823708112041, 0.06937493187685807, 0.3084465159475803, -0.17610828448086976, -0.24858898852020503, 0.008141276310198009, -0.3055156475305557, -0.03094296375910441, 0.16810505244570473, 0.0389441766217351, 0.09616571120141695, 0.09235593305279811, 0.05514908683796724, -0.0835609586785237, -0.2527529762964696, 0.376247999270757, 0.03081782306234042, 0.19056928727775813, 0.12498840389152367, 0.04216171046718955, 0.0447864319011569, -0.09359507020174836, -0.09890550754964351, -0.13015729950120053, 0.07258428086216251, 0.20594364983340105, -0.031606021181990705, 0.11420896377569685, -0.2821484906723102, -0.10738455005610982, 0.06757319580142697, 0.15341997229183713, 0.1246393419088175, -0.013947981082213422, -0.261485991080602, 0.12689841104050478, -0.23137728961805504, -0.1656787401624024, -0.051626057342315713, -0.015712631683175764, -0.0887096921602885, -0.31048527686313415, 0.07983946083734433, -0.07846413432310025, -0.03542448711581528, 0.0163223698331664, -0.1620563390897587, -0.08332201235927642, 0.06364679429059228, 0.10505398197410007, 0.11815573113039136, 0.11847557078426083, -0.24374973742912212, -0.17243787770469984, 0.4197043573949486, -0.10884537877514959, -0.17046899375816185, 0.14272049533901737, -0.22868381553019088, -0.14742969756635527, 0.18486921972284714, 0.14993998162137964, 0.10825729706635077, -0.15427932338866715, 0.2030554412305355, -0.021305729734400907, 0.10187315480473141, 0.07185271705811222, 0.08335097385871147, 0.17397405007233221, 0.1435883126221597, -0.07653797836353382, 0.08194921709907552, -0.05601565368783971, -0.10127006813883782, -0.42443255613247555, -0.1412119213969466, -0.10295354835844288, 0.06041729805370172, -0.1287783425130571, -0.1450749680151542, 0.34850248649716375, 0.11694284026200573, 0.2489406233622382, 0.08068759383012851, 0.3303606557349364, 0.17322891513196131, 0.10442989147733897, 0.039229918960481884, 0.3138090430075924, 0.19504663879983128, 0.08999233830720187, -0.26262379707147676, -0.033742685285396874, 0.13631496102859578] |
710.3036 | On cardinality constrained cycle and path polytopes | Given a directed graph D = (N, A) and a sequence of positive integers 1 <=
c_1 < c_2 < ... < c_m <= |N|, we consider those path and cycle polytopes that
are defined as the convex hulls of simple paths and cycles of D of cardinality
c_p for some p, respectively. We present integer characterizations of these
polytopes by facet defining linear inequalities for which the separation
problem can be solved in polynomial time. These inequalities can simply be
transformed into inequalities that characterize the integer points of the
undirected counterparts of cardinality constrained path and cycle polytopes.
Beyond we investigate some further inequalities, in particular inequalities
that are specific to odd/even paths and cycles.
| math.CO math.OC | given a directed graph d n a and a sequence of positive integers 1 c_1 c_2 c_m n we consider those path and cycle polytopes that are defined as the convex hulls of simple paths and cycles of d of cardinality c_p for some p respectively we present integer characterizations of these polytopes by facet defining linear inequalities for which the separation problem can be solved in polynomial time these inequalities can simply be transformed into inequalities that characterize the integer points of the undirected counterparts of cardinality constrained path and cycle polytopes beyond we investigate some further inequalities in particular inequalities that are specific to oddeven paths and cycles | [['given', 'a', 'directed', 'graph', 'd', 'n', 'a', 'and', 'a', 'sequence', 'of', 'positive', 'integers', '1', 'c_1', 'c_2', 'c_m', 'n', 'we', 'consider', 'those', 'path', 'and', 'cycle', 'polytopes', 'that', 'are', 'defined', 'as', 'the', 'convex', 'hulls', 'of', 'simple', 'paths', 'and', 'cycles', 'of', 'd', 'of', 'cardinality', 'c_p', 'for', 'some', 'p', 'respectively', 'we', 'present', 'integer', 'characterizations', 'of', 'these', 'polytopes', 'by', 'facet', 'defining', 'linear', 'inequalities', 'for', 'which', 'the', 'separation', 'problem', 'can', 'be', 'solved', 'in', 'polynomial', 'time', 'these', 'inequalities', 'can', 'simply', 'be', 'transformed', 'into', 'inequalities', 'that', 'characterize', 'the', 'integer', 'points', 'of', 'the', 'undirected', 'counterparts', 'of', 'cardinality', 'constrained', 'path', 'and', 'cycle', 'polytopes', 'beyond', 'we', 'investigate', 'some', 'further', 'inequalities', 'in', 'particular', 'inequalities', 'that', 'are', 'specific', 'to', 'oddeven', 'paths', 'and', 'cycles']] | [-0.2050364053130827, 0.16666620726781814, -0.02166705714030699, 0.05907752209089019, -0.06237527835606174, -0.20781491273082792, 0.07602361312707548, 0.3744036275131459, -0.3653918842700395, -0.25946832561272787, 0.1108543720964173, -0.30006109433756634, -0.15403395442884754, 0.18009741396526807, -0.09496594681986607, 0.037813710028686644, 0.06547908193077256, 0.0520369583867829, -0.0646959644340148, -0.3087279505511767, 0.2711024708941378, -0.11081646700305017, 0.09675133735872805, 0.05248128433119167, 0.05620556534691291, 0.019806072772057218, 0.0263684961267493, 0.13312045761638067, -0.2324601847053352, 0.1352367056269114, 0.30666075451299546, 0.19801126273602926, 0.22165379473431543, -0.4335314863107421, -0.153866349931129, 0.23085528094406155, 0.14121783574069427, 0.0014832744575952264, 0.03895900898020376, -0.1653975279366767, 0.1075975201875818, -0.05613896527052434, -0.11700970955955034, -0.04650171029127457, 0.11495223017832772, 0.06468220509546385, -0.28935264299877667, 0.023427800978110595, 0.1275593329305676, 0.09090854751729321, -0.02331666518637741, -0.21588498920371588, -0.013807389474558559, 0.06935669645794075, -0.042469983659578825, 0.03539073326180435, 0.03388381923379546, -0.04581148756710304, -0.22046173334396868, 0.3570445658639073, 0.019357565163888715, -0.2049654702105644, 0.0812174166129394, -0.15250595993023705, -0.1674457867269997, 0.08854007539762691, 0.15824603610248728, 0.19220093178816816, -0.10852999520403418, 0.11551381350145676, -0.11464109701866454, 0.06380106717856093, 0.1420367196540941, 0.05510582992468368, 0.12925554310270607, 0.04338993615978821, 0.1474055479407649, 0.1796824148326943, 0.017143330388617786, -0.032407820553899826, -0.3336423960006373, -0.14921316676349802, -0.22444047881713644, 0.10696208408017728, -0.2170425889964628, -0.12422298268330369, 0.350230096492239, 0.02357202570009659, 0.18697587725791065, 0.15940246804807842, 0.17411534000526774, 0.11749269537183202, 0.02858724521515383, 0.09036727719093589, 0.11192588789483786, 0.17444696904117749, -0.01931954888965596, -0.17307967098260468, 0.05604051695501601, 0.19778351937420666] |
710.3037 | The Stellar Population of the Chamaeleon I Star-Forming Region | I present a new census of the stellar population in the Chamaeleon I
star-forming region. Using optical and near-IR photometry and followup
spectroscopy, I have discovered 50 new members of Chamaeleon I, expanding the
census of known members to 226 objects. Fourteen of these new members have
spectral types later than M6, which doubles the number of known members that
are likely to be substellar. I have estimated extinctions, luminosities, and
effective temperatures for the known members, used these data to construct an
H-R diagram for the cluster, and inferred individual masses and ages with the
theoretical evolutionary models of Baraffe and Chabrier. The distribution of
isochronal ages indicates that star formation began 3-4 and 5-6 Myr ago in the
southern and northern subclusters, respectively, and has continued to the
present time at a declining rate. The IMF in Chamaeleon I reaches a maximum at
a mass of 0.1-0.15 M_sun, and thus closely resembles the IMFs in IC 348 and the
Orion Nebula Cluster. In logarithmic units where the Salpeter slope is 1.35,
the IMF is roughly flat in the substellar regime and shows no indication of
reaching a minimum down to a completeness limit of 0.01 M_sun. The low-mass
stars are more widely distributed than members at other masses in the northern
subcluster, but this is not the case in the southern subcluster. Meanwhile, the
brown dwarfs have the same spatial distribution as the stars out to a radius of
3 deg (8.5 pc) from the center of Chamaeleon I.
| astro-ph | i present a new census of the stellar population in the chamaeleon i starforming region using optical and nearir photometry and followup spectroscopy i have discovered 50 new members of chamaeleon i expanding the census of known members to 226 objects fourteen of these new members have spectral types later than m6 which doubles the number of known members that are likely to be substellar i have estimated extinctions luminosities and effective temperatures for the known members used these data to construct an hr diagram for the cluster and inferred individual masses and ages with the theoretical evolutionary models of baraffe and chabrier the distribution of isochronal ages indicates that star formation began 34 and 56 myr ago in the southern and northern subclusters respectively and has continued to the present time at a declining rate the imf in chamaeleon i reaches a maximum at a mass of 01015 m_sun and thus closely resembles the imfs in ic 348 and the orion nebula cluster in logarithmic units where the salpeter slope is 135 the imf is roughly flat in the substellar regime and shows no indication of reaching a minimum down to a completeness limit of 001 m_sun the lowmass stars are more widely distributed than members at other masses in the northern subcluster but this is not the case in the southern subcluster meanwhile the brown dwarfs have the same spatial distribution as the stars out to a radius of 3 deg 85 pc from the center of chamaeleon i | [['i', 'present', 'a', 'new', 'census', 'of', 'the', 'stellar', 'population', 'in', 'the', 'chamaeleon', 'i', 'starforming', 'region', 'using', 'optical', 'and', 'nearir', 'photometry', 'and', 'followup', 'spectroscopy', 'i', 'have', 'discovered', '50', 'new', 'members', 'of', 'chamaeleon', 'i', 'expanding', 'the', 'census', 'of', 'known', 'members', 'to', '226', 'objects', 'fourteen', 'of', 'these', 'new', 'members', 'have', 'spectral', 'types', 'later', 'than', 'm6', 'which', 'doubles', 'the', 'number', 'of', 'known', 'members', 'that', 'are', 'likely', 'to', 'be', 'substellar', 'i', 'have', 'estimated', 'extinctions', 'luminosities', 'and', 'effective', 'temperatures', 'for', 'the', 'known', 'members', 'used', 'these', 'data', 'to', 'construct', 'an', 'hr', 'diagram', 'for', 'the', 'cluster', 'and', 'inferred', 'individual', 'masses', 'and', 'ages', 'with', 'the', 'theoretical', 'evolutionary', 'models', 'of', 'baraffe', 'and', 'chabrier', 'the', 'distribution', 'of', 'isochronal', 'ages', 'indicates', 'that', 'star', 'formation', 'began', '34', 'and', '56', 'myr', 'ago', 'in', 'the', 'southern', 'and', 'northern', 'subclusters', 'respectively', 'and', 'has', 'continued', 'to', 'the', 'present', 'time', 'at', 'a', 'declining', 'rate', 'the', 'imf', 'in', 'chamaeleon', 'i', 'reaches', 'a', 'maximum', 'at', 'a', 'mass', 'of', '01015', 'm_sun', 'and', 'thus', 'closely', 'resembles', 'the', 'imfs', 'in', 'ic', '348', 'and', 'the', 'orion', 'nebula', 'cluster', 'in', 'logarithmic', 'units', 'where', 'the', 'salpeter', 'slope', 'is', '135', 'the', 'imf', 'is', 'roughly', 'flat', 'in', 'the', 'substellar', 'regime', 'and', 'shows', 'no', 'indication', 'of', 'reaching', 'a', 'minimum', 'down', 'to', 'a', 'completeness', 'limit', 'of', '001', 'm_sun', 'the', 'lowmass', 'stars', 'are', 'more', 'widely', 'distributed', 'than', 'members', 'at', 'other', 'masses', 'in', 'the', 'northern', 'subcluster', 'but', 'this', 'is', 'not', 'the', 'case', 'in', 'the', 'southern', 'subcluster', 'meanwhile', 'the', 'brown', 'dwarfs', 'have', 'the', 'same', 'spatial', 'distribution', 'as', 'the', 'stars', 'out', 'to', 'a', 'radius', 'of', '3', 'deg', '85', 'pc', 'from', 'the', 'center', 'of', 'chamaeleon', 'i']] | [-0.03237906973057638, 0.1241070219484066, -0.0781736937800837, 0.09753862457418076, -0.08177743939519581, -0.071902997981, 0.1144821457774703, 0.4008931564380493, -0.1322841585424902, -0.3747472425610146, 0.0563142304192761, -0.28879224060036507, 0.00902310832203236, 0.1589356877676868, -0.06627311257460429, -0.07788859810972348, 0.08036000486945667, -0.028921375059721196, -0.043261961482717576, -0.2987356332874675, 0.2910639625427636, 0.024711122284587696, 0.11633485313310135, -0.05768202483260715, 0.026730712238361546, -0.13990464272994207, -0.06284237273020736, -0.06840076573764482, -0.1908916570685096, 0.03295043870700946, 0.22247194734734377, 0.1556490985263859, 0.2659153935807457, -0.2709487008925275, -0.1579629462434951, 0.052168299828109194, 0.23521377985686642, -0.006817234390351709, -0.04002235665115244, -0.26398042472083105, 0.11213975797399908, -0.21173337739576917, -0.20587197781458824, 0.1271306550857496, 0.09844662488412216, 0.02111854045781719, -0.21824595305708747, 0.17603286347234626, -0.018163497057888077, 0.14004214622327998, -0.13907474084060167, -0.21463603806492698, -0.06337214252573857, 0.09109748589372137, -0.01426904794641314, 0.1011044813776426, 0.1379533641270373, -0.14804188741474927, -0.02181752001592125, 0.3836656083423362, -0.05245004103603261, 0.03643000431347683, 0.26135798297503376, -0.22595925524968105, -0.18172253877020986, 0.12981724123789584, 0.11876459440134793, 0.1398915878554576, -0.19719432024248093, -0.011816555354929719, -0.027318850042302147, 0.19912690755937146, 0.048910413237949056, 0.037976218889786514, 0.3150514295947111, 0.107877651051979, 0.041307616084665655, 0.0717081244535414, -0.2713627386411496, -0.09478480605208185, -0.20532413780229145, -0.12384683908931762, -0.1036921800772819, 0.07047223433787494, -0.14418732687627778, -0.11146780860376548, 0.3374281696765591, 0.09404420061686272, 0.19780520084722197, 0.08546998061887193, 0.22486126074470966, 0.06669313068394048, 0.1510206686176983, 0.17660158926034827, 0.3070404522002218, 0.19499175640869426, 0.09073291450323337, -0.190012489795913, 0.059782262667048856, -0.01382249068335233] |
710.3038 | Finite ma Errors of the Overlap Fermion | In this talk, we shall assess the finite ma errors from the overlap fermion.
We shall present results on the speed of light from the dispersion relation and
hyperfine splitting between the vector and pseudoscalar mesons as a function to
ma to reveal the m\Lambda_{QCD}a^2 and m^2a^2 errors. We conclude from this
study that one should be limited to using ma less than 0.5 in order to keep the
systematic ma errors below a few percent level.
| hep-lat | in this talk we shall assess the finite ma errors from the overlap fermion we shall present results on the speed of light from the dispersion relation and hyperfine splitting between the vector and pseudoscalar mesons as a function to ma to reveal the mlambda_qcda2 and m2a2 errors we conclude from this study that one should be limited to using ma less than 05 in order to keep the systematic ma errors below a few percent level | [['in', 'this', 'talk', 'we', 'shall', 'assess', 'the', 'finite', 'ma', 'errors', 'from', 'the', 'overlap', 'fermion', 'we', 'shall', 'present', 'results', 'on', 'the', 'speed', 'of', 'light', 'from', 'the', 'dispersion', 'relation', 'and', 'hyperfine', 'splitting', 'between', 'the', 'vector', 'and', 'pseudoscalar', 'mesons', 'as', 'a', 'function', 'to', 'ma', 'to', 'reveal', 'the', 'mlambda_qcda2', 'and', 'm2a2', 'errors', 'we', 'conclude', 'from', 'this', 'study', 'that', 'one', 'should', 'be', 'limited', 'to', 'using', 'ma', 'less', 'than', '05', 'in', 'order', 'to', 'keep', 'the', 'systematic', 'ma', 'errors', 'below', 'a', 'few', 'percent', 'level']] | [-0.07759648564541222, 0.17301348723642723, -0.04804908399666218, 0.09528831805188306, -0.06591716009241186, -0.07399651772146554, 0.1494796861202064, 0.3861831854048528, -0.2330953229745654, -0.3343005083305271, 0.0593893546028994, -0.2757710320384879, -0.06018995843202758, 0.1592787227127701, -0.056082625530268014, -0.011783651517410027, 0.04201134332106449, 0.040336690460160175, -0.13963569917311697, -0.233167670358039, 0.30812151111221237, 0.027986082701796765, 0.21397140488567712, 0.11714938415312454, 0.0652351300967367, -0.03489110156232001, -0.013890563314290423, -0.023269653528634655, -0.11273459226590364, 0.11669063419838877, 0.17767311314941922, 0.05993699355320515, 0.2642509782392728, -0.36026780021769045, -0.16205110655803429, 0.07556426909899241, 0.13709022357943468, 0.15382984220540444, -0.0012003146678723983, -0.2910559048361488, 0.1594867407111451, -0.18491931581918739, -0.10506983991026093, -0.0477996374063782, -0.02301631244757262, -0.008932225139640076, -0.22901950332973348, 0.09560150461957644, -0.022323809410935563, 0.09079590308676033, -0.010439783031439507, -0.19601800205725195, 0.014233662771355165, 0.07671494296702899, 0.08367413621836979, 0.07479567382688401, 0.09841989161520216, -0.08952298544739422, -0.06752917611677396, 0.41958634986689214, -0.12787496487822195, -0.18755999656001987, 0.146230574090671, -0.19484874372076438, -0.10076370279574276, 0.09254849922696226, 0.20751125390693473, 0.05351300063346954, -0.11765873997080091, 0.0024562405313573485, 0.014249130568810199, 0.24088270972041706, 0.09013378004984636, 0.028865501260090815, 0.16488752670978246, 0.12729880390198609, 0.027919245344635687, 0.07842548646945752, -0.10030461354855154, -0.06140873414513312, -0.32999100884128557, -0.1455929026185339, -0.10350549567833935, 0.07021719762614291, -0.02357517967041196, -0.07548422878837875, 0.40773388546107237, 0.21362765197102962, 0.2206301419186945, 0.02723692656237338, 0.2902712917819276, 0.10896953548102542, 0.061755217195145394, 0.08248234607622419, 0.2788759589403574, 0.16983728269176362, 0.1092130328271244, -0.2001804597461351, -0.014481773838940027, 0.0019259036788226741] |
710.3039 | The Speed of Light and the Hubble Parameter: The Mass-Boom Effect | We prove here that Newtons universal gravitation and momentum conservation
laws together reproduce Weinbergs relation. It is shown that the Hubble
parameter H must be built in this relation, or equivalently the age of the
Universe t. Using a wave-to-particle interaction technique we then prove that
the speed of light c decreases with cosmological time, and that c is
proportional to the Hubble parameter H. We see the expansion of the Universe as
a local effect due to the LAB value of the speed of light co taken as constant.
We present a generalized red shift law and find a predicted acceleration for
photons that agrees well with the result from Pioneer 10/11 anomalous
acceleration. We finally present a cosmological model coherent with the above
results that we call the Mass-Boom. It has a linear increase of mass m with
time as a result of the speed of light c linear decrease with time, and the
conservation of momentum mc. We obtain the baryonic mass parameter equal to the
curvature parameter, omega m = omega k, so that the model is of the type of the
Einstein static, closed, finite, spherical, unlimited, with zero cosmological
constant. This model is the cosmological view as seen by photons, neutrinos,
tachyons etc. in contrast with the local view, the LAB reference. Neither dark
matter nor dark energy is required by this model. With an initial constant
speed of light during a short time we get inflation (an exponential expansion).
This converts, during the inflation time, the Plancks fluctuation length of
10-33 cm to the present size of the Universe (about 1028 cm, constant from then
on). Thereafter the Mass-Boom takes care to bring the initial values of the
Universe (about 1015 gr) to the value at the present time of about 1055 gr.
| physics.gen-ph | we prove here that newtons universal gravitation and momentum conservation laws together reproduce weinbergs relation it is shown that the hubble parameter h must be built in this relation or equivalently the age of the universe t using a wavetoparticle interaction technique we then prove that the speed of light c decreases with cosmological time and that c is proportional to the hubble parameter h we see the expansion of the universe as a local effect due to the lab value of the speed of light co taken as constant we present a generalized red shift law and find a predicted acceleration for photons that agrees well with the result from pioneer 1011 anomalous acceleration we finally present a cosmological model coherent with the above results that we call the massboom it has a linear increase of mass m with time as a result of the speed of light c linear decrease with time and the conservation of momentum mc we obtain the baryonic mass parameter equal to the curvature parameter omega m omega k so that the model is of the type of the einstein static closed finite spherical unlimited with zero cosmological constant this model is the cosmological view as seen by photons neutrinos tachyons etc in contrast with the local view the lab reference neither dark matter nor dark energy is required by this model with an initial constant speed of light during a short time we get inflation an exponential expansion this converts during the inflation time the plancks fluctuation length of 1033 cm to the present size of the universe about 1028 cm constant from then on thereafter the massboom takes care to bring the initial values of the universe about 1015 gr to the value at the present time of about 1055 gr | [['we', 'prove', 'here', 'that', 'newtons', 'universal', 'gravitation', 'and', 'momentum', 'conservation', 'laws', 'together', 'reproduce', 'weinbergs', 'relation', 'it', 'is', 'shown', 'that', 'the', 'hubble', 'parameter', 'h', 'must', 'be', 'built', 'in', 'this', 'relation', 'or', 'equivalently', 'the', 'age', 'of', 'the', 'universe', 't', 'using', 'a', 'wavetoparticle', 'interaction', 'technique', 'we', 'then', 'prove', 'that', 'the', 'speed', 'of', 'light', 'c', 'decreases', 'with', 'cosmological', 'time', 'and', 'that', 'c', 'is', 'proportional', 'to', 'the', 'hubble', 'parameter', 'h', 'we', 'see', 'the', 'expansion', 'of', 'the', 'universe', 'as', 'a', 'local', 'effect', 'due', 'to', 'the', 'lab', 'value', 'of', 'the', 'speed', 'of', 'light', 'co', 'taken', 'as', 'constant', 'we', 'present', 'a', 'generalized', 'red', 'shift', 'law', 'and', 'find', 'a', 'predicted', 'acceleration', 'for', 'photons', 'that', 'agrees', 'well', 'with', 'the', 'result', 'from', 'pioneer', '1011', 'anomalous', 'acceleration', 'we', 'finally', 'present', 'a', 'cosmological', 'model', 'coherent', 'with', 'the', 'above', 'results', 'that', 'we', 'call', 'the', 'massboom', 'it', 'has', 'a', 'linear', 'increase', 'of', 'mass', 'm', 'with', 'time', 'as', 'a', 'result', 'of', 'the', 'speed', 'of', 'light', 'c', 'linear', 'decrease', 'with', 'time', 'and', 'the', 'conservation', 'of', 'momentum', 'mc', 'we', 'obtain', 'the', 'baryonic', 'mass', 'parameter', 'equal', 'to', 'the', 'curvature', 'parameter', 'omega', 'm', 'omega', 'k', 'so', 'that', 'the', 'model', 'is', 'of', 'the', 'type', 'of', 'the', 'einstein', 'static', 'closed', 'finite', 'spherical', 'unlimited', 'with', 'zero', 'cosmological', 'constant', 'this', 'model', 'is', 'the', 'cosmological', 'view', 'as', 'seen', 'by', 'photons', 'neutrinos', 'tachyons', 'etc', 'in', 'contrast', 'with', 'the', 'local', 'view', 'the', 'lab', 'reference', 'neither', 'dark', 'matter', 'nor', 'dark', 'energy', 'is', 'required', 'by', 'this', 'model', 'with', 'an', 'initial', 'constant', 'speed', 'of', 'light', 'during', 'a', 'short', 'time', 'we', 'get', 'inflation', 'an', 'exponential', 'expansion', 'this', 'converts', 'during', 'the', 'inflation', 'time', 'the', 'plancks', 'fluctuation', 'length', 'of', '1033', 'cm', 'to', 'the', 'present', 'size', 'of', 'the', 'universe', 'about', '1028', 'cm', 'constant', 'from', 'then', 'on', 'thereafter', 'the', 'massboom', 'takes', 'care', 'to', 'bring', 'the', 'initial', 'values', 'of', 'the', 'universe', 'about', '1015', 'gr', 'to', 'the', 'value', 'at', 'the', 'present', 'time', 'of', 'about', '1055', 'gr']] | [-0.12421229945756683, 0.1816969734106577, -0.10672203785327307, 0.05296111118748484, -0.08886847051873104, -0.11417742959151807, 0.03370963590182114, 0.31958065658960894, -0.24611157119499158, -0.3283324370960761, 0.061495203508029776, -0.24052140382181028, -0.03643532353055358, 0.17599848626750278, -0.018905690848716416, -0.003332634430232961, 0.01007855749976565, 0.07133366109650183, -0.05595836021793669, -0.2479499331472329, 0.2975004210172771, 0.089148436263188, 0.20710880004163307, 0.03547138848690466, 0.13946855375261966, -0.04845672850137664, -0.03406169701714519, 0.02597943686211369, -0.1755879578672007, 0.03675971453737518, 0.15642048890062532, 0.1279656350684521, 0.24615085425930436, -0.38084128356519964, -0.212253672311445, 0.140086880221927, 0.1273140956827591, 0.1041583256520981, -0.036014824821269956, -0.23719058460446588, 0.06005458055757886, -0.16192050260841698, -0.1739789815627401, 0.008829981473043261, 0.06473232163842955, -0.013261479970955309, -0.235296681246739, 0.13343053154378579, 0.024424069198145337, -0.007203280453057647, -0.08512667239949907, -0.08444584214562963, -0.0127773381357125, 0.05832516177691794, 0.10470705008956185, 0.08714571262822306, 0.13750387599610492, -0.1150639029469766, -0.04844116459009956, 0.41638981768761407, -0.14726740791522522, -0.12079384498104404, 0.11117035136073702, -0.1804360841188405, -0.08536487297801888, 0.10289094974865025, 0.11844620312448441, 0.08361623550647727, -0.09564751918871431, 0.1359860959049508, -0.021349377167604915, 0.21119781072882798, 0.079001687220204, 0.016907902100409034, 0.2250124471080052, 0.1183586465460467, 0.05665023267291011, 0.07480139099256816, -0.08581684150923694, -0.05021895885142504, -0.3743210492668136, -0.1707823410858369, -0.17095425250102458, 0.10734246451158237, -0.15075033048192046, -0.13199020975029904, 0.3361831564806252, 0.13100573809304894, 0.23958469598222798, 0.09650835429549517, 0.2977261850938526, 0.12700993401285937, 0.0647916701609025, 0.09104383056920358, 0.29107634977581315, 0.12086505387267472, 0.15520943187008418, -0.24934612494899622, 0.010790494118169444, 0.046562073318656506] |
710.304 | Relating on-shell and off-shell formalism in perturbative quantum field
theory | In the on-shell formalism (mostly used in perturbative quantum field theory)
the entries of the time ordered product T are on-shell fields (i.e. the basic
fields satisfy the free field equations). With that, (multi)linearity of T is
incompatible with the Action Ward identity. This can be circumvented by using
the off-shell formalism in which the entries of T are off-shell fields. To
relate on- and off-shell formalism correctly, a map sigma from on-shell fields
to off-shell fields was introduced axiomatically by Duetsch and Fredenhagen. In
that paper it was shown that, in the case of one real scalar field in N=4
dimensional Minkowski space, these axioms have a unique solution. However, this
solution was given there only recursively. We solve this recurrence relation
and give a fully explicit expression for sigma in the cases of the scalar,
Dirac and gauge fields for arbitrary values of the dimension N.
| hep-th | in the onshell formalism mostly used in perturbative quantum field theory the entries of the time ordered product t are onshell fields ie the basic fields satisfy the free field equations with that multilinearity of t is incompatible with the action ward identity this can be circumvented by using the offshell formalism in which the entries of t are offshell fields to relate on and offshell formalism correctly a map sigma from onshell fields to offshell fields was introduced axiomatically by duetsch and fredenhagen in that paper it was shown that in the case of one real scalar field in n4 dimensional minkowski space these axioms have a unique solution however this solution was given there only recursively we solve this recurrence relation and give a fully explicit expression for sigma in the cases of the scalar dirac and gauge fields for arbitrary values of the dimension n | [['in', 'the', 'onshell', 'formalism', 'mostly', 'used', 'in', 'perturbative', 'quantum', 'field', 'theory', 'the', 'entries', 'of', 'the', 'time', 'ordered', 'product', 't', 'are', 'onshell', 'fields', 'ie', 'the', 'basic', 'fields', 'satisfy', 'the', 'free', 'field', 'equations', 'with', 'that', 'multilinearity', 'of', 't', 'is', 'incompatible', 'with', 'the', 'action', 'ward', 'identity', 'this', 'can', 'be', 'circumvented', 'by', 'using', 'the', 'offshell', 'formalism', 'in', 'which', 'the', 'entries', 'of', 't', 'are', 'offshell', 'fields', 'to', 'relate', 'on', 'and', 'offshell', 'formalism', 'correctly', 'a', 'map', 'sigma', 'from', 'onshell', 'fields', 'to', 'offshell', 'fields', 'was', 'introduced', 'axiomatically', 'by', 'duetsch', 'and', 'fredenhagen', 'in', 'that', 'paper', 'it', 'was', 'shown', 'that', 'in', 'the', 'case', 'of', 'one', 'real', 'scalar', 'field', 'in', 'n4', 'dimensional', 'minkowski', 'space', 'these', 'axioms', 'have', 'a', 'unique', 'solution', 'however', 'this', 'solution', 'was', 'given', 'there', 'only', 'recursively', 'we', 'solve', 'this', 'recurrence', 'relation', 'and', 'give', 'a', 'fully', 'explicit', 'expression', 'for', 'sigma', 'in', 'the', 'cases', 'of', 'the', 'scalar', 'dirac', 'and', 'gauge', 'fields', 'for', 'arbitrary', 'values', 'of', 'the', 'dimension', 'n']] | [-0.13478211518836392, 0.1979482357079784, -0.08187694870708447, 0.08771977085639171, -0.06437874174531118, -0.12894059801600924, -0.005038061513419763, 0.3326533410419412, -0.21412203534740676, -0.2594460270107806, 0.05505889742896531, -0.24031960538138641, -0.1658374253758641, 0.1257039155291558, -0.029862303514077905, 0.05061363768029315, 0.011811820603273555, 0.11401797112609659, -0.06307477996364667, -0.28775382261773963, 0.3666129624566101, -0.04102814917335426, 0.22100251758167025, 0.012345451769754797, 0.1524396558723026, 0.044717582720363525, -0.022483311365453566, 0.04789850081790658, -0.08661771557038629, 0.08456993436909654, 0.2587286711129563, 0.117135663724308, 0.15038473400775165, -0.4118870809598237, -0.1754122111078377, 0.08111267098460068, 0.14738364520539737, 0.11188178527510256, 0.0057833644895668645, -0.285171606709395, 0.08719255988086973, -0.15665154572224663, -0.1301847434306492, -0.10806623343568371, 0.04026471700465471, -0.07524515525992251, -0.27133890801445154, 0.07857253231372698, 0.04086017115580134, 0.04713424664548262, -0.05656685335498278, -0.09591037411081167, -0.03383812388455888, 0.07793070388194427, 0.10304205375248376, 0.09438263533358164, 0.07187737461154153, -0.1734954614696021, -0.1246292783108977, 0.337924028407833, -0.0639734759777911, -0.265950820549727, 0.13501815546658777, -0.15412240612580358, -0.1536159853032809, 0.10983380482082261, 0.10990707994419702, 0.15137743133240614, -0.19766462098198886, 0.2635910379602162, -0.061275295979742496, 0.09887268889036512, 0.11914863568559593, 0.0024544724491329826, 0.15776489197346225, 0.021929433420427195, 0.01807364015317313, 0.11296966688970396, 0.038956568840903795, -0.07935191737963077, -0.4012517974946369, -0.2030112791870953, -0.13847751799039543, 0.10715780469436882, -0.09624090459677676, -0.15823422320449224, 0.3644188628096425, 0.17026212038654442, 0.15214680875556505, 0.05983366852160543, 0.24992101340630682, 0.18355015256017648, 0.11463045860604275, 0.0695560192911043, 0.21723638395113604, 0.23488027715206553, 0.07420743233365874, -0.17463626046538303, -0.049301520275066096, 0.15306406807103734] |
710.3041 | Effect of Rotation on the Stability of a Stalled Cylindrical Shock and
its Consequences for Core-Collapse Supernovae | A perturbative analysis is used to investigate the effect of rotation on the
instability of a steady accretion shock (SASI) in a simple toy-model, in view
of better understanding supernova explosions in which the collapsing core
contains angular momentum. A cylindrical geometry is chosen for the sake of
simplicity. Even when the centrifugal force is very small, rotation can have a
strong effect on the non axisymmetric modes of SASI by increasing the growth
rate of the spiral modes rotating in the same direction as the steady flow.
Counter-rotating spiral modes are significantly damped, while axisymmetric
modes are hardly affected by rotation. The growth rates of spiral modes have a
nearly linear dependence on the specific angular momentum of the flow. The
fundamental one-armed spiral mode (m=1) is favoured for small rotation rates,
whereas stronger rotation rates favour the mode m=2. A WKB analysis of higher
harmonics indicates that the efficiency of the advective-acoustic cycles
associated to spiral modes is strongly affected by rotation in the same manner
as low frequency modes, whereas the purely acoustic cycles are stable. These
results suggest that the linear phase of SASI in rotating core-collapse
supernovae naturally selects a spiral mode rotating in the same direction of
the flow, as observed in the 3D numerical simulations of Blondin & Mezzacappa
(2007). This emphasizes the need for a 3D approach of rotating core-collapse,
before conclusions on the explosion mechanisms and pulsar kicks can be drawn.
| astro-ph | a perturbative analysis is used to investigate the effect of rotation on the instability of a steady accretion shock sasi in a simple toymodel in view of better understanding supernova explosions in which the collapsing core contains angular momentum a cylindrical geometry is chosen for the sake of simplicity even when the centrifugal force is very small rotation can have a strong effect on the non axisymmetric modes of sasi by increasing the growth rate of the spiral modes rotating in the same direction as the steady flow counterrotating spiral modes are significantly damped while axisymmetric modes are hardly affected by rotation the growth rates of spiral modes have a nearly linear dependence on the specific angular momentum of the flow the fundamental onearmed spiral mode m1 is favoured for small rotation rates whereas stronger rotation rates favour the mode m2 a wkb analysis of higher harmonics indicates that the efficiency of the advectiveacoustic cycles associated to spiral modes is strongly affected by rotation in the same manner as low frequency modes whereas the purely acoustic cycles are stable these results suggest that the linear phase of sasi in rotating corecollapse supernovae naturally selects a spiral mode rotating in the same direction of the flow as observed in the 3d numerical simulations of blondin mezzacappa 2007 this emphasizes the need for a 3d approach of rotating corecollapse before conclusions on the explosion mechanisms and pulsar kicks can be drawn | [['a', 'perturbative', 'analysis', 'is', 'used', 'to', 'investigate', 'the', 'effect', 'of', 'rotation', 'on', 'the', 'instability', 'of', 'a', 'steady', 'accretion', 'shock', 'sasi', 'in', 'a', 'simple', 'toymodel', 'in', 'view', 'of', 'better', 'understanding', 'supernova', 'explosions', 'in', 'which', 'the', 'collapsing', 'core', 'contains', 'angular', 'momentum', 'a', 'cylindrical', 'geometry', 'is', 'chosen', 'for', 'the', 'sake', 'of', 'simplicity', 'even', 'when', 'the', 'centrifugal', 'force', 'is', 'very', 'small', 'rotation', 'can', 'have', 'a', 'strong', 'effect', 'on', 'the', 'non', 'axisymmetric', 'modes', 'of', 'sasi', 'by', 'increasing', 'the', 'growth', 'rate', 'of', 'the', 'spiral', 'modes', 'rotating', 'in', 'the', 'same', 'direction', 'as', 'the', 'steady', 'flow', 'counterrotating', 'spiral', 'modes', 'are', 'significantly', 'damped', 'while', 'axisymmetric', 'modes', 'are', 'hardly', 'affected', 'by', 'rotation', 'the', 'growth', 'rates', 'of', 'spiral', 'modes', 'have', 'a', 'nearly', 'linear', 'dependence', 'on', 'the', 'specific', 'angular', 'momentum', 'of', 'the', 'flow', 'the', 'fundamental', 'onearmed', 'spiral', 'mode', 'm1', 'is', 'favoured', 'for', 'small', 'rotation', 'rates', 'whereas', 'stronger', 'rotation', 'rates', 'favour', 'the', 'mode', 'm2', 'a', 'wkb', 'analysis', 'of', 'higher', 'harmonics', 'indicates', 'that', 'the', 'efficiency', 'of', 'the', 'advectiveacoustic', 'cycles', 'associated', 'to', 'spiral', 'modes', 'is', 'strongly', 'affected', 'by', 'rotation', 'in', 'the', 'same', 'manner', 'as', 'low', 'frequency', 'modes', 'whereas', 'the', 'purely', 'acoustic', 'cycles', 'are', 'stable', 'these', 'results', 'suggest', 'that', 'the', 'linear', 'phase', 'of', 'sasi', 'in', 'rotating', 'corecollapse', 'supernovae', 'naturally', 'selects', 'a', 'spiral', 'mode', 'rotating', 'in', 'the', 'same', 'direction', 'of', 'the', 'flow', 'as', 'observed', 'in', 'the', '3d', 'numerical', 'simulations', 'of', 'blondin', 'mezzacappa', '2007', 'this', 'emphasizes', 'the', 'need', 'for', 'a', '3d', 'approach', 'of', 'rotating', 'corecollapse', 'before', 'conclusions', 'on', 'the', 'explosion', 'mechanisms', 'and', 'pulsar', 'kicks', 'can', 'be', 'drawn']] | [-0.18213177586420431, 0.1596453352457112, -0.07410236330264632, 0.07607363901656716, -0.1050869806702914, -0.06958512214849852, -0.003558751097841173, 0.325465095159989, -0.2167352825489302, -0.25087966702628034, 0.09017752880864471, -0.22609901158608683, -0.06102858573206145, 0.22786349832166394, -0.009255838495349764, -0.0109897410094018, 0.07685827654238571, -0.019949277256372848, -0.0669668401550392, -0.17471002127251054, 0.29476942094003766, 0.09620406649573393, 0.2943623921239138, -0.08300790259225231, 0.042202281766373494, -0.0768354352966671, -0.008344740683761691, 0.0004776098433795909, -0.13751200205450065, 0.008297393638484118, 0.18083457281195975, 0.068467900587418, 0.24307666581804951, -0.4574923126316559, -0.23344602859618158, 0.037626854347519015, 0.22963272339171348, 0.17286155072770654, -0.07281691566336618, -0.2218112611835979, 0.06619100179009632, -0.1729947511241732, -0.19025687053320273, -0.024481138230121435, 0.04923812322398467, 0.054661247069495454, -0.2532836899431344, 0.1635081235959171, 0.1220499051503931, 0.06764020247604041, -0.07444286494547141, -0.03957497070645209, -0.11465152800660346, 0.05660420595563091, 0.11544546571133674, 0.05306437700456634, 0.14506456352371191, -0.13522306496476533, -0.06796704832182712, 0.4037283284613127, -0.06530848609287479, -0.16935676679175599, 0.19625494876796254, -0.24039163850756565, -0.06671710562219202, 0.17786161904712403, 0.19312339875271872, 0.1264401557170512, -0.05035729112453072, -0.02247483613169576, -0.02380055858569705, 0.1531219726062513, 0.09713765732286607, -0.002330597547393345, 0.2974949152572785, 0.16196729704280807, 0.0301270012904209, 0.10447855866289142, -0.1290584860544186, -0.08338837233027678, -0.25425047392980393, -0.06640345265134041, -0.13283802412155363, 0.03948678784150662, -0.11945006868428064, -0.13797468073008692, 0.40537014417545947, 0.04258331677103816, 0.1826269768261372, -0.01827586442476702, 0.32352782834806487, 0.09800760384879913, 0.0850512712270397, 0.12645262147753866, 0.3742692607979314, 0.17663521134243698, 0.10453382710253178, -0.315665401980093, 0.06445514861232124, 0.04115746487832057] |
710.3042 | Large-Angular-Scale Clustering as a Clue to the Source of UHECRs | We show that future Ultra-High Energy Cosmic Ray samples should be able to
distinguish whether the sources of UHECRs are hosted by galaxy clusters or
ordinary galaxies, or whether the sources are uncorrelated with the large-scale
structure of the universe. Moreover, this is true independently of arrival
direction uncertainty due to magnetic deflection or measurement error. The
reason for this is the simple property that the strength of large-scale
clustering for extragalactic sources depends on their mass, with more massive
objects, such as galaxy clusters, clustering more strongly than lower mass
objects, such as ordinary galaxies.
| astro-ph | we show that future ultrahigh energy cosmic ray samples should be able to distinguish whether the sources of uhecrs are hosted by galaxy clusters or ordinary galaxies or whether the sources are uncorrelated with the largescale structure of the universe moreover this is true independently of arrival direction uncertainty due to magnetic deflection or measurement error the reason for this is the simple property that the strength of largescale clustering for extragalactic sources depends on their mass with more massive objects such as galaxy clusters clustering more strongly than lower mass objects such as ordinary galaxies | [['we', 'show', 'that', 'future', 'ultrahigh', 'energy', 'cosmic', 'ray', 'samples', 'should', 'be', 'able', 'to', 'distinguish', 'whether', 'the', 'sources', 'of', 'uhecrs', 'are', 'hosted', 'by', 'galaxy', 'clusters', 'or', 'ordinary', 'galaxies', 'or', 'whether', 'the', 'sources', 'are', 'uncorrelated', 'with', 'the', 'largescale', 'structure', 'of', 'the', 'universe', 'moreover', 'this', 'is', 'true', 'independently', 'of', 'arrival', 'direction', 'uncertainty', 'due', 'to', 'magnetic', 'deflection', 'or', 'measurement', 'error', 'the', 'reason', 'for', 'this', 'is', 'the', 'simple', 'property', 'that', 'the', 'strength', 'of', 'largescale', 'clustering', 'for', 'extragalactic', 'sources', 'depends', 'on', 'their', 'mass', 'with', 'more', 'massive', 'objects', 'such', 'as', 'galaxy', 'clusters', 'clustering', 'more', 'strongly', 'than', 'lower', 'mass', 'objects', 'such', 'as', 'ordinary', 'galaxies']] | [-0.08673950621111241, 0.1749710204991667, -0.05101256396058792, 0.16577328394729798, -0.12883812273988346, -0.049599272528818496, -0.010870944194418067, 0.4308679933116461, -0.22096100742540634, -0.3908849825820653, 0.040247619884515494, -0.31162424240392284, -0.038470880242433246, 0.21904456410508524, 0.00582266411705253, -0.03134477219039885, 0.05021421316754034, 0.007782231138359445, -0.005395234838942997, -0.30816131338603253, 0.3575583712178438, 0.14682966876231754, 0.2535952439211542, -0.043568391609975755, 0.07472406051238067, -0.054634491216954, -0.05692693791934289, 0.020410217703708138, -0.059867294073986464, 0.07120124080271732, 0.2348662591636336, 0.13925446403057626, 0.20761454357852926, -0.3703013108558177, -0.22407572820278196, 0.17731523961022808, 0.18801994290940152, 0.07660290778342944, -0.09982750226996966, -0.2965697442414239, 0.129767347788705, -0.11681672430131584, -0.15066382963656602, 0.03936771128792316, 0.00014802510607599592, 0.06297928015313421, -0.20714032042027006, 0.18043142142899646, 0.02444190182723105, 0.0030432109654915016, -0.06721338543441864, -0.0714916298747994, -0.010740863071987405, 0.10166050253853125, 0.05952616923605092, 0.051997414639724106, 0.2102371294652888, -0.1608769480508272, -0.08292510800553525, 0.4546990309760683, -0.004602255883734567, -0.1263486254174495, 0.21891291187300035, -0.18642528575340597, -0.1792643244637778, 0.07390199492995937, 0.1901739240953854, 0.10316430355790847, -0.18157258842317484, 0.005851531107812964, 0.00552254496627332, 0.20889399501417452, 0.0266745001875582, 0.06870614883306796, 0.3003523174944955, 0.10188529852409071, 0.12689661124265209, 0.06405915284146128, -0.1543034015073014, 0.03010940562429217, -0.21993249937077053, -0.12398080903221853, -0.18788158560588877, 0.1223176437318519, -0.14055981534086945, -0.1624916451091849, 0.31520480451217736, 0.14358450780855492, 0.19918015684622029, 0.04984292389902597, 0.32387285882335465, 0.06315537049037327, 0.05875741342363957, 0.10067531015374698, 0.2895345480646938, 0.11346973942757661, 0.017790297769048873, -0.17108546669866578, 0.11419509904226288, -0.025095423390060507] |
710.3043 | Quantum central limit theorem for continuous-time quantum walks on odd
graphs in quantum probability theory | The method of the quantum probability theory only requires simple structural
data of graph and allows us to avoid a heavy combinational argument often
necessary to obtain full description of spectrum of the adjacency matrix. In
the present paper, by using the idea of calculation of the probability
amplitudes for continuous-time quantum walk in terms of the quantum probability
theory, we investigate quantum central limit theorem for continuous-time
quantum walks on odd graphs.
| quant-ph | the method of the quantum probability theory only requires simple structural data of graph and allows us to avoid a heavy combinational argument often necessary to obtain full description of spectrum of the adjacency matrix in the present paper by using the idea of calculation of the probability amplitudes for continuoustime quantum walk in terms of the quantum probability theory we investigate quantum central limit theorem for continuoustime quantum walks on odd graphs | [['the', 'method', 'of', 'the', 'quantum', 'probability', 'theory', 'only', 'requires', 'simple', 'structural', 'data', 'of', 'graph', 'and', 'allows', 'us', 'to', 'avoid', 'a', 'heavy', 'combinational', 'argument', 'often', 'necessary', 'to', 'obtain', 'full', 'description', 'of', 'spectrum', 'of', 'the', 'adjacency', 'matrix', 'in', 'the', 'present', 'paper', 'by', 'using', 'the', 'idea', 'of', 'calculation', 'of', 'the', 'probability', 'amplitudes', 'for', 'continuoustime', 'quantum', 'walk', 'in', 'terms', 'of', 'the', 'quantum', 'probability', 'theory', 'we', 'investigate', 'quantum', 'central', 'limit', 'theorem', 'for', 'continuoustime', 'quantum', 'walks', 'on', 'odd', 'graphs']] | [-0.09898129857004914, 0.1223120200128792, -0.1091643141021263, 0.08241577948481865, -0.03166753364956542, -0.13982601040872197, 0.11730059170106757, 0.32240333341776506, -0.22522909552088544, -0.27062540073968366, 0.049557451672265176, -0.22551856537318424, -0.18088049063943837, 0.16360237694358173, -0.09076978465899417, 0.14382030432150789, 0.07874531773467587, 0.10061758084937114, -0.03553826512437161, -0.20198533220467005, 0.2942455948445283, 0.050003420853387714, 0.25281097207932846, 0.07240153269918814, 0.10083025648124669, 0.11560990380072227, -0.051786538341069874, -0.021613766477532582, -0.1419438007287681, 0.14014298507420678, 0.2529076890707373, 0.11625368696037833, 0.2529755208692322, -0.48247136920690536, -0.18062209270333182, 0.13539732844658095, 0.10511297374096228, 0.17226746364509407, 0.021041158004663885, -0.2848132721671503, 0.11626316092857351, -0.17542739299266305, -0.14934590242624488, -0.07865929843743064, -0.01631099281653966, -0.04186776614658637, -0.25571577740220786, 0.0704415818063976, 0.09390406353934987, 0.03880556204598652, 0.06131327037351869, -0.05208752048520805, 0.06396356536943006, 0.12889464961824149, -0.04406652632743528, -0.047601462915947995, 0.09311170180085791, -0.10531732581606874, -0.20204655116436723, 0.37670567542097644, -0.016176569281936917, -0.1645991428155605, 0.11123392782939522, -0.14782433429324668, -0.1848384744730102, 0.10031647268325498, 0.16040628753946967, 0.12282265467594748, -0.1454975062994006, 0.18138721449960865, -0.01378019970573791, 0.14490000686723076, 0.030120101068424037, 0.09466815985458558, 0.16688551263858195, 0.09927993396628801, 0.08290963626326356, 0.1567314779003189, -0.04189833116156291, -0.20468304622025318, -0.3005242122637031, -0.17367426886491172, -0.24609559369337272, 0.11643547583562769, -0.1672473661025447, -0.23434760526128828, 0.4188889572269296, 0.15888625565176345, 0.17536728724531114, 0.1274435392466106, 0.2633880818731547, 0.1737860950500998, -0.02517304056617495, 0.02833782061248737, 0.12424457582249625, 0.2508078079498437, 0.053743922323856046, -0.2085203192809163, 0.05107554233607466, 0.17745751229255166] |
710.3044 | A Short Proof of the VPN Tree Routing Conjecture on Ring Networks | The VPN Tree Routing Conjecture states that there always exists an optimal
solution to the symmetric Virtual Private Network Design (sVPND) problem where
the paths between all terminals form a tree. Only recently, Hurkens, Keijsper,
and Stougie gave a proof of this conjecture for the special case of ring
networks. Their proof is based on a dual pair of linear programs and is
somewhat in- volved. We present a short proof of a slightly stronger conjecture
which might also turn out to be useful for proving the VPN Tree Routing
Conjecture for general networks.
| math.CO math.OC | the vpn tree routing conjecture states that there always exists an optimal solution to the symmetric virtual private network design svpnd problem where the paths between all terminals form a tree only recently hurkens keijsper and stougie gave a proof of this conjecture for the special case of ring networks their proof is based on a dual pair of linear programs and is somewhat in volved we present a short proof of a slightly stronger conjecture which might also turn out to be useful for proving the vpn tree routing conjecture for general networks | [['the', 'vpn', 'tree', 'routing', 'conjecture', 'states', 'that', 'there', 'always', 'exists', 'an', 'optimal', 'solution', 'to', 'the', 'symmetric', 'virtual', 'private', 'network', 'design', 'svpnd', 'problem', 'where', 'the', 'paths', 'between', 'all', 'terminals', 'form', 'a', 'tree', 'only', 'recently', 'hurkens', 'keijsper', 'and', 'stougie', 'gave', 'a', 'proof', 'of', 'this', 'conjecture', 'for', 'the', 'special', 'case', 'of', 'ring', 'networks', 'their', 'proof', 'is', 'based', 'on', 'a', 'dual', 'pair', 'of', 'linear', 'programs', 'and', 'is', 'somewhat', 'in', 'volved', 'we', 'present', 'a', 'short', 'proof', 'of', 'a', 'slightly', 'stronger', 'conjecture', 'which', 'might', 'also', 'turn', 'out', 'to', 'be', 'useful', 'for', 'proving', 'the', 'vpn', 'tree', 'routing', 'conjecture', 'for', 'general', 'networks']] | [-0.21314417094032725, 0.05855156609465231, -0.10616912553086877, 0.08679761633950124, -0.10941418469124271, -0.23751345223686454, 0.10242325681737503, 0.32576588014869584, -0.2629401807916229, -0.24198939600635483, 0.08865435010343588, -0.2093840305612463, -0.18084016552134213, 0.18704616124539272, -0.08409247880943281, 0.003376407901827327, 0.09965434887714725, 0.0267447414200591, 0.009145040720519002, -0.2875852928466528, 0.32502902739147627, 0.03493101031357503, 0.2763545374365766, 0.15083022839794663, 0.08501383381814737, 0.06669584954785102, 0.021299344209103805, 0.010628999584182367, -0.11956353562559145, 0.12493136922041784, 0.2828686330973616, 0.1811588012319787, 0.26990901117982424, -0.3925228558237786, -0.1344075536674253, 0.16990642543659423, 0.128650131655614, 0.13279170537008095, -0.04729215623608426, -0.2513138203572927, 0.14593400290418093, -0.15162176916213788, -0.1089835990746708, -0.005565412884132694, 0.05970945612162999, -0.0402512569486609, -0.2687942979087972, -0.03544445562906533, 0.10140032522600528, 0.015366896703515364, -0.008227738582164697, -0.11059373539098052, -0.016268389491850267, 0.077515587747178, -0.007357792940203343, 0.07593963763413383, 0.022876754463852747, -0.10054109941246799, -0.16539322460353698, 0.33918770157691575, 0.002474086369266329, -0.17960477748926243, 0.13337024300278205, -0.03750941563782323, -0.20082511138626497, 0.0912930441617905, 0.1348911557123875, 0.1586085118798782, -0.1355284502572866, 0.06425179628042868, -0.1734808084919401, 0.13494150484684328, 0.1371653685422169, 0.025241414346332338, 0.1542799188179703, 0.13772644468016274, 0.1672960056207755, 0.14803044023068176, 0.03618132289873598, -0.1068031786100777, -0.26248520045698137, -0.18319281571261262, -0.1640021673659288, 0.07537213824284465, -0.11124381905329242, -0.18952267340627377, 0.3434492050462564, 0.09244590208349425, 0.1461068154284199, 0.1724297400252671, 0.2714825563737616, 0.0949051840149838, 0.05619072687619811, 0.1493725364410278, 0.18986053799238542, 0.13103003158871812, 0.08575323468539864, -0.10536100018425318, 0.11427635510209137, 0.14203763768360342] |
710.3045 | Fano resonance in a two-level quantum dot side-coupled to leads | We theoretically study Fano resonance in a two-level quantum dot side-coupled
to two leads, which are connected by a direct channel. The resonance lineshape
is found to be deformed, from the conventional Fano form, by interlevel Coulomb
interaction and interlevel interference. We derive the connection between the
lineshape deformation and the interaction-induced nonmonotonicity of level
occupation, which may be useful for experimental study. The dependence of the
lineshape on the transmission of the direct channel and on the dot-lead
coupling matrix elements is discussed.
| cond-mat.mes-hall cond-mat.str-el | we theoretically study fano resonance in a twolevel quantum dot sidecoupled to two leads which are connected by a direct channel the resonance lineshape is found to be deformed from the conventional fano form by interlevel coulomb interaction and interlevel interference we derive the connection between the lineshape deformation and the interactioninduced nonmonotonicity of level occupation which may be useful for experimental study the dependence of the lineshape on the transmission of the direct channel and on the dotlead coupling matrix elements is discussed | [['we', 'theoretically', 'study', 'fano', 'resonance', 'in', 'a', 'twolevel', 'quantum', 'dot', 'sidecoupled', 'to', 'two', 'leads', 'which', 'are', 'connected', 'by', 'a', 'direct', 'channel', 'the', 'resonance', 'lineshape', 'is', 'found', 'to', 'be', 'deformed', 'from', 'the', 'conventional', 'fano', 'form', 'by', 'interlevel', 'coulomb', 'interaction', 'and', 'interlevel', 'interference', 'we', 'derive', 'the', 'connection', 'between', 'the', 'lineshape', 'deformation', 'and', 'the', 'interactioninduced', 'nonmonotonicity', 'of', 'level', 'occupation', 'which', 'may', 'be', 'useful', 'for', 'experimental', 'study', 'the', 'dependence', 'of', 'the', 'lineshape', 'on', 'the', 'transmission', 'of', 'the', 'direct', 'channel', 'and', 'on', 'the', 'dotlead', 'coupling', 'matrix', 'elements', 'is', 'discussed']] | [-0.19060179700387553, 0.12371179369455647, -0.06238762277089769, 0.0797650655648405, -0.03895642986476776, -0.2031706788665837, 0.05411568673610288, 0.38411938221681685, -0.2583946022842567, -0.2576103345130659, -0.03052144793244744, -0.2823426772152916, -0.19795990999167165, 0.17075026580797775, 0.019309596646399724, 0.0063360813073813915, 0.04267792225471653, 0.03605658784952192, -0.054040134363319905, -0.13900567720910267, 0.3702399891889876, 0.02269359589748395, 0.3131942856790764, 0.14994110951998404, -0.00031709686542550725, 0.05665559165312776, 0.08070729588091906, -0.022284446206564706, -0.1478419981542088, 0.09178395710408777, 0.24954719787222399, -0.03566755608300723, 0.17460383360628925, -0.4021812514623716, -0.14813604525988922, 0.03379180910997093, 0.16795625085277216, 0.14540989532612175, -0.027192503604705313, -0.3407247479162401, 0.008169137906017048, -0.16460679879500753, -0.06255017478334983, -0.048227105203772054, -0.034203731754262535, -0.002556734191741617, -0.3045836069310705, 0.11083427160268738, 0.03427325806599887, 0.045702029285686355, 0.019915368236113517, -0.07651853596880323, 0.005486508077453999, 0.08057934693282559, -0.005770176615832108, -0.050183027781410296, 0.16917588949824372, -0.07536747033840843, -0.10558804204975743, 0.34119196404658614, -0.08754915777327758, -0.17405904545670464, 0.13733153842483825, -0.1876423642277673, 0.0052230373313207, 0.15350972489631248, 0.14076333641562433, 0.04811877843236462, -0.14180813431518063, 0.08729061958659995, 0.011738792416595277, 0.1523637560063175, 0.061083022299932226, 0.11572024708480708, 0.19458989067823582, 0.1485574046216373, 0.05059249310510322, 0.13477133892177204, -0.12026413753517859, -0.14164393664603786, -0.2880599457393622, -0.12255584485856594, -0.19832777193680937, 0.11349058130179487, -0.05638946687204658, -0.12287662005318063, 0.43709286197173197, 0.06264334957675255, 0.2626675713330596, -0.045242078377798735, 0.28474632626222, 0.23332059388935922, 0.06389262110349678, -0.0672252543847121, 0.30082305210886434, 0.24549850339757368, -0.004371492851835986, -0.3750777471993518, 0.032101165309237935, -0.018167675630788187] |
710.3046 | Topological Analysis of Foams and tetrahedral structures | In this paper we characterize foams and tetrahedral structures in a unified
way, by a simplified representation of both that conserves the system topology.
The paper presents a workflow for an automated characterization of the topology
of the void space, using a partition of the void space into polyhedral cells
connected by windows. This characterization serves as the basic input for the
Edwards entropic formalism that deals with the statistical characterization of
configurational disorder in granular aggregates and argued to work for foams.
The Edwards formalism is introduced and simplified expectation values are
calculated.
| cond-mat.mtrl-sci | in this paper we characterize foams and tetrahedral structures in a unified way by a simplified representation of both that conserves the system topology the paper presents a workflow for an automated characterization of the topology of the void space using a partition of the void space into polyhedral cells connected by windows this characterization serves as the basic input for the edwards entropic formalism that deals with the statistical characterization of configurational disorder in granular aggregates and argued to work for foams the edwards formalism is introduced and simplified expectation values are calculated | [['in', 'this', 'paper', 'we', 'characterize', 'foams', 'and', 'tetrahedral', 'structures', 'in', 'a', 'unified', 'way', 'by', 'a', 'simplified', 'representation', 'of', 'both', 'that', 'conserves', 'the', 'system', 'topology', 'the', 'paper', 'presents', 'a', 'workflow', 'for', 'an', 'automated', 'characterization', 'of', 'the', 'topology', 'of', 'the', 'void', 'space', 'using', 'a', 'partition', 'of', 'the', 'void', 'space', 'into', 'polyhedral', 'cells', 'connected', 'by', 'windows', 'this', 'characterization', 'serves', 'as', 'the', 'basic', 'input', 'for', 'the', 'edwards', 'entropic', 'formalism', 'that', 'deals', 'with', 'the', 'statistical', 'characterization', 'of', 'configurational', 'disorder', 'in', 'granular', 'aggregates', 'and', 'argued', 'to', 'work', 'for', 'foams', 'the', 'edwards', 'formalism', 'is', 'introduced', 'and', 'simplified', 'expectation', 'values', 'are', 'calculated']] | [-0.1114178716026722, 0.13263536319325483, -0.1251292671621876, 0.04837375811296218, -0.04199359244964224, -0.05952851697208082, 0.03986289071047956, 0.33492819967610327, -0.2400264209990905, -0.2752429482507262, 0.02550923929951015, -0.21873590257018805, -0.19175816757327063, 0.15605065186428738, -0.09936814653152164, 0.05020809005540325, 0.022758853800119237, -0.010556230621234059, -0.05386966768716601, -0.1899718942289102, 0.3056276577470349, 0.04998822428999429, 0.29098346688725213, 0.02310866615710225, 0.09425024975566788, 0.061720696115678056, -0.04661999095944648, 0.09742955149069646, -0.21143737236273777, 0.1711923553251681, 0.23188068736295037, 0.09702265496425172, 0.22131402466317363, -0.42113337374510285, -0.24076912829502575, 0.06098764876220772, 0.12986406661629518, 0.07371615985670979, -0.017878600198062176, -0.24428087768660106, 0.0688046692310773, -0.19125872852895012, -0.14162695268169045, -0.10516181123997778, 0.023526742888436196, -0.014915223738693811, -0.2337543780003932, 0.05441925152541792, 0.09940227362862293, 0.048847192665562034, -0.09781510444442207, -0.06349365093542184, -0.011351418849873417, 0.10428251872988457, -0.03203509896845022, 0.0008896768577347331, 0.13781636656618657, -0.10936228291904355, -0.09998303729585035, 0.41951107128245874, -0.00298851721256258, -0.22103692996290888, 0.1515374702817582, -0.09047402650058428, -0.1730455455637755, 0.11034580357769068, 0.1517335973689927, 0.09327538880182708, -0.194354721295469, 0.11920826319181559, -0.06068147814020197, 0.11566493374127101, 0.04643639647203716, 0.00792925329284465, 0.18305270178639826, 0.22201574761222334, 0.049956057091897474, 0.2069772069164096, -0.03296749054038144, -0.1146699230067749, -0.31277744130211627, -0.24079994286574297, -0.22547122312987106, 0.008170985636558938, -0.07876685768953509, -0.2185960438280822, 0.39955822576550726, 0.097053700017723, 0.20608897237701618, 0.08734171141057889, 0.2789213948194532, 0.03082694229546023, 0.028440262924166435, 0.020193016505800188, 0.17764979849837007, 0.14640325276636856, 0.09492316948586797, -0.15487027415470717, 0.06896088453396125, 0.12992676662063188] |
710.3047 | Quantum stability of self-organized atomic insulator-like states in
optical resonators | We investigate a paradigm example of cavity quantum electrodynamics with many
body systems: an ultracold atomic gas inside a pumped optical resonator. In
particular, we study the stability of atomic insulator-like states, confined by
the mechanical potential emerging from the cavity field spatial mode structure.
As in open space, when the optical potential is sufficiently deep, the atomic
gas is in the Mott-like state. Inside the cavity, however, the potential
depends on the atomic distribution, which determines the refractive index of
the medium, thus altering the intracavity field amplitude. We derive the
effective Bose-Hubbard model describing the physics of the system in one
dimension and study the crossover between the superfluid -- Mott insulator
quantum states. We determine the regions of parameters where the atomic
insulator states are stable, and predict the existence of overlapping stability
regions corresponding to competing insulator-like states. Bistable behavior,
controlled by the pump intensity, is encountered in the vicinity of the shifted
cavity resonance.
| cond-mat.other quant-ph | we investigate a paradigm example of cavity quantum electrodynamics with many body systems an ultracold atomic gas inside a pumped optical resonator in particular we study the stability of atomic insulatorlike states confined by the mechanical potential emerging from the cavity field spatial mode structure as in open space when the optical potential is sufficiently deep the atomic gas is in the mottlike state inside the cavity however the potential depends on the atomic distribution which determines the refractive index of the medium thus altering the intracavity field amplitude we derive the effective bosehubbard model describing the physics of the system in one dimension and study the crossover between the superfluid mott insulator quantum states we determine the regions of parameters where the atomic insulator states are stable and predict the existence of overlapping stability regions corresponding to competing insulatorlike states bistable behavior controlled by the pump intensity is encountered in the vicinity of the shifted cavity resonance | [['we', 'investigate', 'a', 'paradigm', 'example', 'of', 'cavity', 'quantum', 'electrodynamics', 'with', 'many', 'body', 'systems', 'an', 'ultracold', 'atomic', 'gas', 'inside', 'a', 'pumped', 'optical', 'resonator', 'in', 'particular', 'we', 'study', 'the', 'stability', 'of', 'atomic', 'insulatorlike', 'states', 'confined', 'by', 'the', 'mechanical', 'potential', 'emerging', 'from', 'the', 'cavity', 'field', 'spatial', 'mode', 'structure', 'as', 'in', 'open', 'space', 'when', 'the', 'optical', 'potential', 'is', 'sufficiently', 'deep', 'the', 'atomic', 'gas', 'is', 'in', 'the', 'mottlike', 'state', 'inside', 'the', 'cavity', 'however', 'the', 'potential', 'depends', 'on', 'the', 'atomic', 'distribution', 'which', 'determines', 'the', 'refractive', 'index', 'of', 'the', 'medium', 'thus', 'altering', 'the', 'intracavity', 'field', 'amplitude', 'we', 'derive', 'the', 'effective', 'bosehubbard', 'model', 'describing', 'the', 'physics', 'of', 'the', 'system', 'in', 'one', 'dimension', 'and', 'study', 'the', 'crossover', 'between', 'the', 'superfluid', 'mott', 'insulator', 'quantum', 'states', 'we', 'determine', 'the', 'regions', 'of', 'parameters', 'where', 'the', 'atomic', 'insulator', 'states', 'are', 'stable', 'and', 'predict', 'the', 'existence', 'of', 'overlapping', 'stability', 'regions', 'corresponding', 'to', 'competing', 'insulatorlike', 'states', 'bistable', 'behavior', 'controlled', 'by', 'the', 'pump', 'intensity', 'is', 'encountered', 'in', 'the', 'vicinity', 'of', 'the', 'shifted', 'cavity', 'resonance']] | [-0.16910241049776278, 0.21867877706788447, -0.04583418738432936, 0.01098080771854383, 0.03252523210005764, -0.1620004253898146, 0.05832308775427032, 0.3530834677711695, -0.25733764844952456, -0.2546867026794183, 0.03290863474462582, -0.27471100397797044, -0.10965643686985102, 0.15509080909829162, 0.031916393909479576, 0.04978791276130035, -0.02577842194056492, 0.00017975701190106854, -0.018417691741185852, -0.13517498091022379, 0.3490876347545676, 0.007929744384409212, 0.3086929140918994, 0.04257259698867609, 0.05985141571174977, -0.022290585304704742, 0.09596413611493344, -0.02069001167712739, -0.14497788729812194, 0.10538392014583407, 0.21887237156735426, -0.018478555170836845, 0.2567404429619849, -0.4413841141717909, -0.22455588945105107, 0.080017011444662, 0.17138351951991032, 0.16444271471413277, -0.051595360386226606, -0.3223238772524026, -0.04434647701409516, -0.1452446573169289, -0.19804662494342537, -0.060961326610744944, 0.009186140952714354, 0.014315493373182614, -0.22277914711953542, 0.060863378020614985, 0.024368874709522707, 0.07686225371932628, -0.10860539924300311, -0.01870587697735976, -0.025045260787010193, 0.09664113996008888, -0.045137438444933516, 0.015594973433703843, 0.2276605531113529, -0.20496434950206394, -0.05553161803503297, 0.38430608454443327, -0.09398934002886943, -0.1227371928597435, 0.1827720587076973, -0.20039907141730096, 0.0005461950115918453, 0.13989285238697252, 0.15228119407061347, 0.05111736562095665, -0.07557273214571311, 0.09461265369215273, -0.056337495982835564, 0.21571366356750596, 0.07205934715575149, 0.11515818522724358, 0.26487287244158264, 0.18592872317951126, 0.036411895893758775, 0.21459354606421688, -0.11612694307312935, -0.14019326717575092, -0.2632698992184729, -0.14661036239630437, -0.2059382979580882, 0.016361183118475956, -0.06387590996525398, -0.17945839984259934, 0.4237160773659007, 0.11877049200672986, 0.17790859358243738, -0.0984934935990214, 0.2906041956754236, 0.14981329370263516, 0.03604050865396857, 0.031199390587729955, 0.3131820822364497, 0.1850569178733409, 0.08542907941508802, -0.3334882422895583, 0.004397554841788509, 0.04011182851435122] |
710.3048 | Theoretical progress on cusp effect and Kl4 decays | The cusp effect in K \to 3\pi and data on K_e4 decays allow one to extract
experimental information on the elastic \pi\pi scattering amplitude near
threshold, and to confront the outcome of the analyses with predictions made in
the framework of QCD. In my talk I pointed out that these predictions concern
an isospin symmetric world, while experiments are carried out in the real
world, where isospin breaking effects -- generated by electromagnetic
interactions and by the mass difference of the up and down quarks -- are always
present. I discussed the corrections required to account for these, so that a
meaningful comparison with the predictions becomes possible. In particular, I
pointed out that there is a spectacular isospin breaking effect in K_e4 decays,
overlooked so far. Once it is taken into account, the previous discrepancy
between NA48/2 data on K_e4 decays and the prediction of \pi\pi scattering
lengths disappears.
| hep-ph | the cusp effect in k to 3pi and data on k_e4 decays allow one to extract experimental information on the elastic pipi scattering amplitude near threshold and to confront the outcome of the analyses with predictions made in the framework of qcd in my talk i pointed out that these predictions concern an isospin symmetric world while experiments are carried out in the real world where isospin breaking effects generated by electromagnetic interactions and by the mass difference of the up and down quarks are always present i discussed the corrections required to account for these so that a meaningful comparison with the predictions becomes possible in particular i pointed out that there is a spectacular isospin breaking effect in k_e4 decays overlooked so far once it is taken into account the previous discrepancy between na482 data on k_e4 decays and the prediction of pipi scattering lengths disappears | [['the', 'cusp', 'effect', 'in', 'k', 'to', '3pi', 'and', 'data', 'on', 'k_e4', 'decays', 'allow', 'one', 'to', 'extract', 'experimental', 'information', 'on', 'the', 'elastic', 'pipi', 'scattering', 'amplitude', 'near', 'threshold', 'and', 'to', 'confront', 'the', 'outcome', 'of', 'the', 'analyses', 'with', 'predictions', 'made', 'in', 'the', 'framework', 'of', 'qcd', 'in', 'my', 'talk', 'i', 'pointed', 'out', 'that', 'these', 'predictions', 'concern', 'an', 'isospin', 'symmetric', 'world', 'while', 'experiments', 'are', 'carried', 'out', 'in', 'the', 'real', 'world', 'where', 'isospin', 'breaking', 'effects', 'generated', 'by', 'electromagnetic', 'interactions', 'and', 'by', 'the', 'mass', 'difference', 'of', 'the', 'up', 'and', 'down', 'quarks', 'are', 'always', 'present', 'i', 'discussed', 'the', 'corrections', 'required', 'to', 'account', 'for', 'these', 'so', 'that', 'a', 'meaningful', 'comparison', 'with', 'the', 'predictions', 'becomes', 'possible', 'in', 'particular', 'i', 'pointed', 'out', 'that', 'there', 'is', 'a', 'spectacular', 'isospin', 'breaking', 'effect', 'in', 'k_e4', 'decays', 'overlooked', 'so', 'far', 'once', 'it', 'is', 'taken', 'into', 'account', 'the', 'previous', 'discrepancy', 'between', 'na482', 'data', 'on', 'k_e4', 'decays', 'and', 'the', 'prediction', 'of', 'pipi', 'scattering', 'lengths', 'disappears']] | [-0.08809468941133772, 0.17897244756563482, -0.1115214951604611, 0.11429743718110479, -0.0639407527349839, -0.12548292567324196, 0.07840231720852112, 0.3402204541111919, -0.20112966844887548, -0.24483613316221414, 0.041367281024577096, -0.37135382499419956, -0.07192253246525857, 0.14019200734391407, 0.07888095711383063, 0.05586813103621574, 0.09603235491699338, 0.026311748678405845, -0.03269553754983684, -0.22983882688866877, 0.3111958786675304, 0.035661962506285796, 0.24020742404438253, 0.14328399286416635, 0.013525350064957968, 0.012191046025003056, -0.11430376308271661, 0.0006549289903125247, -0.14460598764467372, 0.020006198706608767, 0.2571832141901895, 0.07782366288655966, 0.1695000274308227, -0.4359999258775969, -0.13990026134116626, 0.12436930415837245, 0.1552140512629538, 0.11475813304344695, -0.03542398190207628, -0.34452043685785216, 0.06930651154284165, -0.13712602545117103, -0.10352979508555822, -0.11202427721425035, 0.06179030090365936, -0.0980817756330047, -0.2705190552499246, 0.04748471887708276, 0.0034743112376639366, 0.046354488751259505, -0.011816898146895943, -0.20299869998534387, -0.017738034805547243, 0.09730244981049485, 0.16956125290095303, 0.05060033514431829, 0.12335518434505306, -0.1265567364580174, -0.08857799108089828, 0.4092766014053612, -0.02142417332789911, -0.16066650191724702, 0.10782333469880442, -0.17170033323880587, -0.14996986963307937, 0.1645214370533673, 0.15349627305388552, 0.028437647399826075, -0.1508972097307796, 0.06769898825606671, -0.013580878860650685, 0.16477930547301406, 0.06403347932752473, 0.025648223396667558, 0.22020145378553788, 0.17116305512546032, -0.047689867904409766, 0.0614054761040402, -0.09392990859860957, -0.12635047702595428, -0.37052676082915953, -0.06355429064515684, -0.11080511374323554, 0.06946593628507233, -0.01931258144248057, -0.06938426602140975, 0.3198770640631886, 0.17983670968159632, 0.25722048004044573, 0.008982370925337277, 0.31296449346543365, 0.06572573678882641, 0.11368031736236771, 0.03078787006135728, 0.33126893028541393, 0.13981252524221466, 0.10666114720673225, -0.26117426300471697, 0.028052500405071956, -0.017795034553666877] |
710.3049 | Group Analysis of Variable Coefficient Diffusion-Convection Equations.
II. Contractions and Exact Solutions | This is the second part of the series of papers on symmetry properties of a
class of variable coefficient (1+1)-dimensional nonlinear diffusion-convection
equations of general form $f(x)u_t=(g(x)A(u)u_x)_x+h(x)B(u)u_x$. At first, we
review the results of Part 1 of the series on equivalence transformations and
group classification of the class under consideration. Investigation of
non-trivial limits of parameterized subclasses of equations from the given
class, which generate contractions of the corresponding maximal Lie invariance
algebras, leads to the natural notion of contractions of systems of
differential equations. After a brief discussion on contractions of symmetries,
equations and solutions in general case, such types of contractions are studied
for diffusion--convection equations. A detailed symmetry analysis of an
interesting equation from the class under consideration is performed. Exact
solutions of some subclasses of the considered class are also given.
| math-ph math.MP | this is the second part of the series of papers on symmetry properties of a class of variable coefficient 11dimensional nonlinear diffusionconvection equations of general form fxu_tgxauu_x_xhxbuu_x at first we review the results of part 1 of the series on equivalence transformations and group classification of the class under consideration investigation of nontrivial limits of parameterized subclasses of equations from the given class which generate contractions of the corresponding maximal lie invariance algebras leads to the natural notion of contractions of systems of differential equations after a brief discussion on contractions of symmetries equations and solutions in general case such types of contractions are studied for diffusionconvection equations a detailed symmetry analysis of an interesting equation from the class under consideration is performed exact solutions of some subclasses of the considered class are also given | [['this', 'is', 'the', 'second', 'part', 'of', 'the', 'series', 'of', 'papers', 'on', 'symmetry', 'properties', 'of', 'a', 'class', 'of', 'variable', 'coefficient', '11dimensional', 'nonlinear', 'diffusionconvection', 'equations', 'of', 'general', 'form', 'fxu_tgxauu_x_xhxbuu_x', 'at', 'first', 'we', 'review', 'the', 'results', 'of', 'part', '1', 'of', 'the', 'series', 'on', 'equivalence', 'transformations', 'and', 'group', 'classification', 'of', 'the', 'class', 'under', 'consideration', 'investigation', 'of', 'nontrivial', 'limits', 'of', 'parameterized', 'subclasses', 'of', 'equations', 'from', 'the', 'given', 'class', 'which', 'generate', 'contractions', 'of', 'the', 'corresponding', 'maximal', 'lie', 'invariance', 'algebras', 'leads', 'to', 'the', 'natural', 'notion', 'of', 'contractions', 'of', 'systems', 'of', 'differential', 'equations', 'after', 'a', 'brief', 'discussion', 'on', 'contractions', 'of', 'symmetries', 'equations', 'and', 'solutions', 'in', 'general', 'case', 'such', 'types', 'of', 'contractions', 'are', 'studied', 'for', 'diffusionconvection', 'equations', 'a', 'detailed', 'symmetry', 'analysis', 'of', 'an', 'interesting', 'equation', 'from', 'the', 'class', 'under', 'consideration', 'is', 'performed', 'exact', 'solutions', 'of', 'some', 'subclasses', 'of', 'the', 'considered', 'class', 'are', 'also', 'given']] | [-0.1569598385684744, 0.04819926114901642, -0.035063784324598536, 0.016721065175995507, -0.10389919308255668, -0.085045313100434, -0.015927160933993205, 0.2756832254114906, -0.27314231856553645, -0.2539751630000494, 0.13521287892858877, -0.28280236556462046, -0.15933417223945812, 0.20913408597310384, -0.03535329184529406, 0.04484866972736738, 0.0499123169850834, 0.050273817253333554, -0.15565527171517413, -0.24307325219528542, 0.40850130978937227, -0.03466838554272221, 0.25454161925310337, -0.020867101031493532, 0.1332840031909722, -0.025594746428369373, -0.07533979777557155, 0.02814669029235288, -0.16223259480601107, 0.10023769673511938, 0.21639217608090905, 0.09036448487184114, 0.24103917217020082, -0.39368125933774367, -0.1798089306663584, 0.08261925358739164, 0.07267889328714874, 0.09445893330137349, -0.030592652312824847, -0.2888135358846436, 0.05274951289304429, -0.14418355293433976, -0.16304187890556124, -0.07327831150549981, 0.0522452802017883, 0.042007667864069204, -0.24933192705028448, 0.08177580577989661, 0.1354855350529154, 0.07768401766402853, -0.11948253241609093, -0.08325470292561309, -0.016356800750104917, 0.0651802868478828, 0.0699078371696588, -0.08430888477574897, 0.05862719745858124, -0.1478525791312913, -0.0978164812101534, 0.42502286298269476, -0.03828707560207005, -0.2290495426290565, 0.152515996979653, -0.11996577555934589, -0.2360350067899735, 0.1223449935377748, 0.19475853136844104, 0.2017537051639347, -0.1643519326492592, 0.12563159220455283, -0.069906194007921, 0.07099591914426398, 0.05918489612500977, 0.03445215157353906, 0.14143847581689004, 0.12970231955319092, 0.04095416944818916, 0.16192586741893103, 0.05059410113392881, -0.1328014223491428, -0.4249387505981657, -0.15530110111166895, -0.08792383641142536, 0.10670812347196733, -0.08301833417176062, -0.17076261231106601, 0.46183992031513266, 0.07587820057653719, 0.1473693962484874, 0.07917856820600314, 0.1585588720454662, 0.16916757308084657, 0.05569855900377863, 0.017235374390320093, 0.17131526364397293, 0.2010543924463154, 0.051573380679582004, -0.18960304523460325, 0.0076106523577537805, 0.15727428835299279] |
710.305 | Theoretical progress on pi pi scattering lengths and phases | pi pi scattering at low energy is sensitive to the structure of the QCD
vacuum. I review the calculations of the pi pi scattering lengths and phases,
and group them in three cathegories: 1. those based on very general theoretical
constraints (like dispersion relations and crossing symmetry) and
phenomenology, 2. those which in addition make explicit use of chiral symmetry,
3. the first-principle ones, done with lattice QCD. I then compare these to the
experimental results. Thanks to recent progress in all these and in the
experimental determination of the scattering lengths we are improving
substantially our knowledge of the QCD vacuum.
| hep-ph hep-lat | pi pi scattering at low energy is sensitive to the structure of the qcd vacuum i review the calculations of the pi pi scattering lengths and phases and group them in three cathegories 1 those based on very general theoretical constraints like dispersion relations and crossing symmetry and phenomenology 2 those which in addition make explicit use of chiral symmetry 3 the firstprinciple ones done with lattice qcd i then compare these to the experimental results thanks to recent progress in all these and in the experimental determination of the scattering lengths we are improving substantially our knowledge of the qcd vacuum | [['pi', 'pi', 'scattering', 'at', 'low', 'energy', 'is', 'sensitive', 'to', 'the', 'structure', 'of', 'the', 'qcd', 'vacuum', 'i', 'review', 'the', 'calculations', 'of', 'the', 'pi', 'pi', 'scattering', 'lengths', 'and', 'phases', 'and', 'group', 'them', 'in', 'three', 'cathegories', '1', 'those', 'based', 'on', 'very', 'general', 'theoretical', 'constraints', 'like', 'dispersion', 'relations', 'and', 'crossing', 'symmetry', 'and', 'phenomenology', '2', 'those', 'which', 'in', 'addition', 'make', 'explicit', 'use', 'of', 'chiral', 'symmetry', '3', 'the', 'firstprinciple', 'ones', 'done', 'with', 'lattice', 'qcd', 'i', 'then', 'compare', 'these', 'to', 'the', 'experimental', 'results', 'thanks', 'to', 'recent', 'progress', 'in', 'all', 'these', 'and', 'in', 'the', 'experimental', 'determination', 'of', 'the', 'scattering', 'lengths', 'we', 'are', 'improving', 'substantially', 'our', 'knowledge', 'of', 'the', 'qcd', 'vacuum']] | [-0.10402107418579336, 0.18279941800041216, -0.10307510107718777, 0.05393399326430431, -0.08455202518962324, -0.0879380409559696, 0.058597940137831143, 0.38341054429143373, -0.2302839777404719, -0.2803140232007545, 0.0738168155663822, -0.3258768011825067, -0.1031295919772422, 0.136634340180121, 0.07042233251256518, 0.0999352081291525, 0.02626220905913575, 0.023430277819348738, -0.1262330430661245, -0.22591001158441867, 0.3221243641311579, 0.015765225192034008, 0.2690311552643186, 0.11035888849545529, -0.015563717381659858, 0.02713954544367988, -0.06751803356674638, -0.03131657203378174, -0.17131465885530014, 0.1487026535029901, 0.2326994210776716, 0.02473795352190143, 0.10097937354366157, -0.4653200774389033, -0.14746343728505296, 0.030936504640422836, 0.11570990553568347, 0.14698456368284613, -0.031144095018810342, -0.27333022523579176, 0.09826653056067995, -0.14495965916810943, -0.13574694014052943, -0.10274809101448938, 0.011831504698510808, -0.030306426199651, -0.22981776985729407, 0.019127705374197796, -0.009180184167874332, 0.051889653598222917, -0.0384553875128674, -0.21402711019099754, 0.015164160248039677, 0.10020710452745604, 0.08768857512761387, 0.0488740179438771, 0.08338485098683672, -0.1777232258055027, -0.11660188965333423, 0.4252403673559132, -0.025777633560102174, -0.14906375989142695, 0.1799313632683773, -0.16383036527345257, -0.1715504968271471, 0.1459568870797901, 0.11817380849567086, 0.08162476208365273, -0.08903943218975466, 0.09500093887632685, -0.008101331763946921, 0.12813284293181346, 0.058557260076118875, 0.06712377618013946, 0.1631375695071598, 0.14979281608421025, -0.03498161576762058, 0.03991682618386158, -0.06372526908174646, -0.08900080361670934, -0.3515409429806589, -0.09789458032476135, -0.1330783952334158, 0.05057384157645525, -0.08443852610777174, -0.07720710649639184, 0.37855898450580566, 0.15331574935940934, 0.2365062071360869, 0.05908112459479471, 0.3032039809271251, 0.07604108331840265, 0.049568536087391105, 0.043021146982613175, 0.286656909041328, 0.1408604631974998, 0.07346993576421744, -0.2786612773111256, -0.009367847431331209, 0.027070788030355872] |
710.3051 | Pair correlations in sandpile model: a check of logarithmic conformal
field theory | We compute the correlations of two height variables in the two-dimensional
Abelian sandpile model. We extend the known result for two minimal heights to
the case when one of the heights is bigger than one. We find that the most
dominant correlation log r/r^4 exactly fits the prediction obtained within the
logarithmic conformal approach.
| cond-mat.stat-mech hep-th math-ph math.MP | we compute the correlations of two height variables in the twodimensional abelian sandpile model we extend the known result for two minimal heights to the case when one of the heights is bigger than one we find that the most dominant correlation log rr4 exactly fits the prediction obtained within the logarithmic conformal approach | [['we', 'compute', 'the', 'correlations', 'of', 'two', 'height', 'variables', 'in', 'the', 'twodimensional', 'abelian', 'sandpile', 'model', 'we', 'extend', 'the', 'known', 'result', 'for', 'two', 'minimal', 'heights', 'to', 'the', 'case', 'when', 'one', 'of', 'the', 'heights', 'is', 'bigger', 'than', 'one', 'we', 'find', 'that', 'the', 'most', 'dominant', 'correlation', 'log', 'rr4', 'exactly', 'fits', 'the', 'prediction', 'obtained', 'within', 'the', 'logarithmic', 'conformal', 'approach']] | [-0.09376352525281685, 0.10946233073870341, -0.0479976600251609, 0.173865746467426, 0.005323961860051862, -0.1530960743246531, -0.018451716817152273, 0.3224586834527414, -0.25655054471119204, -0.2706328229116345, 0.046734184259009826, -0.3050708878371451, -0.12844760526247598, 0.21693343458335018, 0.019413743560478366, 0.01517969310602725, -0.041875748783005054, 0.07219082651728834, -0.0851284525771108, -0.28956116270273924, 0.3206090746895858, 3.58928098446793e-05, 0.24558649405716332, 0.02229589020350465, 0.04053927771747112, 0.01579211302170599, -0.024127681808615173, 0.003197230053720651, -0.18305551888988703, 0.10941888950765133, 0.18475885230495973, 0.026846219682031207, 0.2065052099663902, -0.37510999350774066, -0.200108639654462, 0.13131696877664784, 0.12370060587784758, 0.1063862147361592, 0.0514175068906129, -0.15916136201660805, 0.09155466411849139, -0.1541078776397087, -0.19460477415661984, 0.02079298486933112, 0.004409083932707155, -0.03207332832324836, -0.2580439938335783, 0.07466128465064147, 0.07464472562316116, 0.03409505611354554, -0.062373437086568666, -0.13227050882522706, -0.049585425605376564, 0.1342401444654334, 0.07911410035470638, 0.029785933473181946, 0.0974986192304641, -0.14402432866498, -0.11050053592232333, 0.3655471817969724, -0.11720294838785238, -0.1807143590240567, 0.1621048539807951, -0.20926449446145584, -0.14617468873728756, 0.10175150876036948, 0.11337418695566831, 0.12469091074955133, -0.08917828708487192, 0.08147330778754419, -0.11681451638988047, 0.16559512906328397, 0.08587246240306369, -0.03374054426913736, 0.11565667427041465, 0.11539545769510032, 0.07738570242050898, 0.15585891121170586, -0.1264429497877481, -0.15947780091556962, -0.3444881337108435, -0.12438666496287894, -0.15599303608932705, 0.049043954255197336, -0.14408531239152783, -0.1570691817474586, 0.4314288167213952, 0.1786419067009572, 0.2383473486536079, 0.14049700806262316, 0.26358477525516516, 0.12833739372177255, 0.11539617420553609, 0.12717856863444602, 0.21136903285945732, 0.11461790478615849, -0.028471248493857543, -0.1808672425319889, 0.04207423612199448, 0.13742284928620965] |
710.3052 | ALICE potential for heavy-flavour physics | The Large Hadron Collider (LHC), where lead nuclei will collide at the
unprecedented c.m.s. energy of 5.5 TeV per nucleon-nucleon pair, will offer new
and unique opportunities for the study of the properties of strongly
interacting matter at high energy density over extended volumes. We will
briefly explain why heavy-flavour particles are well-suited tools for such a
study and we will describe how the ALICE experiment is preparing to make use of
these tools.
| nucl-ex | the large hadron collider lhc where lead nuclei will collide at the unprecedented cms energy of 55 tev per nucleonnucleon pair will offer new and unique opportunities for the study of the properties of strongly interacting matter at high energy density over extended volumes we will briefly explain why heavyflavour particles are wellsuited tools for such a study and we will describe how the alice experiment is preparing to make use of these tools | [['the', 'large', 'hadron', 'collider', 'lhc', 'where', 'lead', 'nuclei', 'will', 'collide', 'at', 'the', 'unprecedented', 'cms', 'energy', 'of', '55', 'tev', 'per', 'nucleonnucleon', 'pair', 'will', 'offer', 'new', 'and', 'unique', 'opportunities', 'for', 'the', 'study', 'of', 'the', 'properties', 'of', 'strongly', 'interacting', 'matter', 'at', 'high', 'energy', 'density', 'over', 'extended', 'volumes', 'we', 'will', 'briefly', 'explain', 'why', 'heavyflavour', 'particles', 'are', 'wellsuited', 'tools', 'for', 'such', 'a', 'study', 'and', 'we', 'will', 'describe', 'how', 'the', 'alice', 'experiment', 'is', 'preparing', 'to', 'make', 'use', 'of', 'these', 'tools']] | [-0.05592963392720432, 0.25061726993000183, -0.14233543076930014, 0.15622815913426363, -0.047803657075918805, -0.14468956376878997, -0.038664945835449, 0.3605355847173849, -0.24385673819562872, -0.3264090682984003, 0.03141521622121611, -0.3667813265645826, 0.0004429771703340717, 0.1940064098232904, 0.03683188811221437, 0.052640023351823155, 0.12970354988214536, -0.0005380079854984541, -0.05002501036348828, -0.2582086995747444, 0.2785979403698867, 0.1568829866591841, 0.20237119073627163, 0.15539453853223775, 0.08748471996168027, 0.03990141064482364, -0.06036870252038982, -0.010643876579313262, -0.1581593665948792, 0.14929969318532008, 0.31786555462403576, 0.12130518043665467, 0.21846213385563445, -0.45130354931225647, -0.10258622789705121, 0.14663783526299773, 0.14635758048452036, 0.09111682828075278, -0.11767745798302663, -0.2399139054295783, 0.11813004781819277, -0.24727341482365453, -0.2539234016392682, -0.11957563721650355, -0.01797630183864385, 0.07082524834628645, -0.21906717322968147, 0.008793997049734398, -0.08148557938182273, 0.012530910983883045, -0.005315502638286735, -0.13818648236023412, 0.02630756437350568, 0.039147057495004425, 0.012949316104798502, 0.0002797437340927285, 0.16399770286689336, -0.16037680779432728, -0.14648650669039706, 0.36117086861584635, 0.005003257226702329, -0.10340436958909235, 0.2645283859235713, -0.20116642281111027, -0.18160856215006396, 0.14136154792976338, 0.30044714761646213, 0.0364626663220996, -0.1905671722394087, 0.0959218900251152, 0.0013771231987865994, 0.1698162376855475, 0.02789324539952685, 0.12265788686990335, 0.3053290313078292, 0.24042654734079702, 0.060536126104321936, 0.09170783311128616, -0.12466468080576207, -0.03523564187029528, -0.4100058756617678, -0.15946618097400092, -0.1106441803496784, 0.04218295818301723, -0.0028141862079595543, -0.004297770068955583, 0.3608267981231817, 0.15741429496178957, 0.22855934027481722, -0.03587121841485134, 0.2516615445901816, 0.017892269254032825, 0.022567232792671595, 0.05965912397191828, 0.30176746674083377, 0.09119728842523654, 0.1910831543437608, -0.1983702526163511, -0.02937225318463469, 0.0056541103089379294] |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.