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710.2453
Quasi-Hermitian supersymmetric extensions of a non-Hermitian oscillator Hamiltonian and of its generalizations
A harmonic oscillator Hamiltonian augmented by a non-Hermitian \pt-symmetric part and its su(1,1) generalizations, for which a family of positive-definite metric operators was recently constructed, are re-examined in a supersymmetric context. Quasi-Hermitian supersymmetric extensions of such Hamiltonians are proposed...
math-ph hep-th math.MP quant-ph
a harmonic oscillator hamiltonian augmented by a nonhermitian ptsymmetric part and its su11 generalizations for which a family of positivedefinite metric operators was recently constructed are reexamined in a supersymmetric context quasihermitian supersymmetric extensions of such hamiltonians are proposed by enlarging ...
[['a', 'harmonic', 'oscillator', 'hamiltonian', 'augmented', 'by', 'a', 'nonhermitian', 'ptsymmetric', 'part', 'and', 'its', 'su11', 'generalizations', 'for', 'which', 'a', 'family', 'of', 'positivedefinite', 'metric', 'operators', 'was', 'recently', 'constructed', 'are', 'reexamined', 'in', 'a', 'supersymmetric', 'con...
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710.2454
Two positivity conjectures for Kerov polynomials
Kerov polynomials express the normalized characters of irreducible representations of the symmetric group, evaluated on a cycle, as polynomials in the free cumulants of the associated Young diagram. We present two positivity conjectures for their coefficients. The latter are stronger than the positivity conjecture of...
math.CO math.RT
kerov polynomials express the normalized characters of irreducible representations of the symmetric group evaluated on a cycle as polynomials in the free cumulants of the associated young diagram we present two positivity conjectures for their coefficients the latter are stronger than the positivity conjecture of kerov...
[['kerov', 'polynomials', 'express', 'the', 'normalized', 'characters', 'of', 'irreducible', 'representations', 'of', 'the', 'symmetric', 'group', 'evaluated', 'on', 'a', 'cycle', 'as', 'polynomials', 'in', 'the', 'free', 'cumulants', 'of', 'the', 'associated', 'young', 'diagram', 'we', 'present', 'two', 'positivity', ...
[-0.20714255319718194, 0.1219136520364317, -0.10698763924479789, 0.0926328628152913, -0.05857063001211809, -0.08642557174993717, -0.012233870241752997, 0.30164700024286095, -0.24807513322757216, -0.2166087269326862, 0.1049307985302555, -0.24324446230917712, -0.14710895622111098, 0.19107360449828664, -0.0779481516124642...
710.2455
Superfluid turbulence and pulsar glitch statistics
Experimental evidence is reviewed for the existence of superfluid turbulence in a differentially rotating, spherical shell at high Reynolds numbers ($\Rey\gsim 10^3$), such as the outer core of a neutron star. It is shown that torque variability increases with $\Rey$, suggesting that glitch activity in radio pulsars ...
astro-ph
experimental evidence is reviewed for the existence of superfluid turbulence in a differentially rotating spherical shell at high reynolds numbers reygsim 103 such as the outer core of a neutron star it is shown that torque variability increases with rey suggesting that glitch activity in radio pulsars may be a functio...
[['experimental', 'evidence', 'is', 'reviewed', 'for', 'the', 'existence', 'of', 'superfluid', 'turbulence', 'in', 'a', 'differentially', 'rotating', 'spherical', 'shell', 'at', 'high', 'reynolds', 'numbers', 'reygsim', '103', 'such', 'as', 'the', 'outer', 'core', 'of', 'a', 'neutron', 'star', 'it', 'is', 'shown', 'tha...
[-0.12343745624012728, 0.23934662689100064, -0.03382366707748068, 0.127920947336067, -0.05640495711538408, -0.09246399689702288, 0.04306868825935655, 0.33178338379227734, -0.1594622858489553, -0.34647298049152137, 0.05814522217094366, -0.311351257065932, 0.01099622996139621, 0.2641408922620088, -0.00481055453022395, -0...
710.2456
Localization of elastic deformation in strongly anisotropic, porous, linear materials with periodic microstructures: exact solutions and dilute expansions
Exact solutions are derived for the problem of a two-dimensional, infinitely anisotropic, linear-elastic medium containing a periodic lattice of voids. The matrix material possesses either one infinitely soft, or one infinitely hard loading direction, which induces localized (singular) field configurations. The effec...
cond-mat.mtrl-sci
exact solutions are derived for the problem of a twodimensional infinitely anisotropic linearelastic medium containing a periodic lattice of voids the matrix material possesses either one infinitely soft or one infinitely hard loading direction which induces localized singular field configurations the effective elastic...
[['exact', 'solutions', 'are', 'derived', 'for', 'the', 'problem', 'of', 'a', 'twodimensional', 'infinitely', 'anisotropic', 'linearelastic', 'medium', 'containing', 'a', 'periodic', 'lattice', 'of', 'voids', 'the', 'matrix', 'material', 'possesses', 'either', 'one', 'infinitely', 'soft', 'or', 'one', 'infinitely', 'ha...
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710.2457
Multiple point principle as a mechanism for the suppression of FCNC and CP--violation phenomena in the 2HDM
We argue that multiple point principle (MPP) can be used to ensure CP conservation and the absence of flavour changing neutral currents within the two Higgs doublet model (2HDM). We also discuss Higgs phenomenology in the MPP inspired 2HDM.
hep-ph
we argue that multiple point principle mpp can be used to ensure cp conservation and the absence of flavour changing neutral currents within the two higgs doublet model 2hdm we also discuss higgs phenomenology in the mpp inspired 2hdm
[['we', 'argue', 'that', 'multiple', 'point', 'principle', 'mpp', 'can', 'be', 'used', 'to', 'ensure', 'cp', 'conservation', 'and', 'the', 'absence', 'of', 'flavour', 'changing', 'neutral', 'currents', 'within', 'the', 'two', 'higgs', 'doublet', 'model', '2hdm', 'we', 'also', 'discuss', 'higgs', 'phenomenology', 'in', ...
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710.2458
Indirect Searches for Dark Matter with AMS-02
AMS-02 is a multi-purpose spectrometer with superconducting magnet, and is designed for 3 years of data taking aboard the International Space Station. Its high performance regarding particle identification and energy measurement will allow performing indirect searches for dark matter (DM) in different channels simult...
astro-ph
ams02 is a multipurpose spectrometer with superconducting magnet and is designed for 3 years of data taking aboard the international space station its high performance regarding particle identification and energy measurement will allow performing indirect searches for dark matter dm in different channels simultaneously...
[['ams02', 'is', 'a', 'multipurpose', 'spectrometer', 'with', 'superconducting', 'magnet', 'and', 'is', 'designed', 'for', '3', 'years', 'of', 'data', 'taking', 'aboard', 'the', 'international', 'space', 'station', 'its', 'high', 'performance', 'regarding', 'particle', 'identification', 'and', 'energy', 'measurement', ...
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710.2459
The average kinetic energy density of Cooper pairs above $T_c$ in ${\rm YBa_2Cu_3O_{7-x}}$, ${\rm Bi_2Sr_2CaCu_2O_{8+\delta}}$, and ${\rm Nb}$
We have obtained isofield curves for the square root of the average kinetic energy density of the superconducting state for three single crystals of underdoped $YBa_2Cu_3O_{7-x}$, an optimally doped single crystal of $Bi_2Sr_2CaCu_2O_{8+\delta}$, and Nb. These curves, determined from isofield magnetization versus tem...
cond-mat.supr-con cond-mat.str-el
we have obtained isofield curves for the square root of the average kinetic energy density of the superconducting state for three single crystals of underdoped yba_2cu_3o_7x an optimally doped single crystal of bi_2sr_2cacu_2o_8delta and nb these curves determined from isofield magnetization versus temperature measurem...
[['we', 'have', 'obtained', 'isofield', 'curves', 'for', 'the', 'square', 'root', 'of', 'the', 'average', 'kinetic', 'energy', 'density', 'of', 'the', 'superconducting', 'state', 'for', 'three', 'single', 'crystals', 'of', 'underdoped', 'yba_2cu_3o_7x', 'an', 'optimally', 'doped', 'single', 'crystal', 'of', 'bi_2sr_2ca...
[-0.1597247640495242, 0.20331009855141313, -0.04501435101760187, 0.022886279317411197, 0.0004133242343006463, -0.126546337499401, 0.1595830731950272, 0.33100569289948406, -0.22670875814604177, -0.2950323735856874, 0.008339935511580786, -0.390828769247251, -0.021632090039636898, 0.2584734872497361, 0.06070495668755865, ...
710.246
On the uniqueness for the spatially homogeneous Boltzmann equation with a strong angular singularity
We prove an inequality on the Wasserstein distance with quadratic cost between two solutions of the spatially homogeneous Boltzmann equation without angular cutoff, from which we deduce some uniqueness results. In particular, we obtain a local (in time) well-posedness result in the case of (possibly very) soft potent...
math.AP
we prove an inequality on the wasserstein distance with quadratic cost between two solutions of the spatially homogeneous boltzmann equation without angular cutoff from which we deduce some uniqueness results in particular we obtain a local in time wellposedness result in the case of possibly very soft potentials a glo...
[['we', 'prove', 'an', 'inequality', 'on', 'the', 'wasserstein', 'distance', 'with', 'quadratic', 'cost', 'between', 'two', 'solutions', 'of', 'the', 'spatially', 'homogeneous', 'boltzmann', 'equation', 'without', 'angular', 'cutoff', 'from', 'which', 'we', 'deduce', 'some', 'uniqueness', 'results', 'in', 'particular',...
[-0.11563075117790478, 0.06447461667983959, -0.13033514971966328, 0.08178295000451054, -0.07902886221300055, -0.13225616763710327, 0.009735492567626246, 0.3578650109145952, -0.30715961022761423, -0.26033532635673234, 0.0903398816699864, -0.2542328447849233, -0.12467114083414925, 0.19620591934527393, -0.0591357466427312...
710.2461
The Luminosity Function of X-ray Selected Active Galactic Nuclei: Evolution of Supermassive Black Holes at High Redshift
We present a measure of the hard (2-8 keV) X-ray luminosity function (XLF) of Active Galactic Nuclei up to z~5. At high redshifts, the wide area coverage of the Chandra Multiwavength Project is crucial to detect rare and luminous (Lx > 10^44 erg s^-1) AGN. The inclusion of samples from deeper published surveys, such ...
astro-ph
we present a measure of the hard 28 kev xray luminosity function xlf of active galactic nuclei up to z5 at high redshifts the wide area coverage of the chandra multiwavength project is crucial to detect rare and luminous lx 1044 erg s1 agn the inclusion of samples from deeper published surveys such as the chandra deep ...
[['we', 'present', 'a', 'measure', 'of', 'the', 'hard', '28', 'kev', 'xray', 'luminosity', 'function', 'xlf', 'of', 'active', 'galactic', 'nuclei', 'up', 'to', 'z5', 'at', 'high', 'redshifts', 'the', 'wide', 'area', 'coverage', 'of', 'the', 'chandra', 'multiwavength', 'project', 'is', 'crucial', 'to', 'detect', 'rare',...
[-0.027055881961700834, 0.09090121136222251, -0.028310440236964496, 0.15290355342494877, -0.07510132209063158, -0.04174226310351514, 0.09407202605052589, 0.4826777181951911, -0.10406827170299948, -0.3732978923126211, 0.04784936012492835, -0.3637451990279601, 0.04937653811225573, 0.224367349952999, 0.005412630503769833,...
710.2462
Two-fluid model of the truncated Euler Equations
A phenomenological two-fluid model of the (time-reversible) spectrally-truncated 3D Euler equation is proposed. The thermalized small scales are first shown to be quasi-normal. The effective viscosity and thermal diffusion are then determined, using EDQNM closure and Monte-Carlo numerical computations. Finally, the m...
physics.flu-dyn
a phenomenological twofluid model of the timereversible spectrallytruncated 3d euler equation is proposed the thermalized small scales are first shown to be quasinormal the effective viscosity and thermal diffusion are then determined using edqnm closure and montecarlo numerical computations finally the model is valida...
[['a', 'phenomenological', 'twofluid', 'model', 'of', 'the', 'timereversible', 'spectrallytruncated', '3d', 'euler', 'equation', 'is', 'proposed', 'the', 'thermalized', 'small', 'scales', 'are', 'first', 'shown', 'to', 'be', 'quasinormal', 'the', 'effective', 'viscosity', 'and', 'thermal', 'diffusion', 'are', 'then', '...
[-0.10237369987174004, 0.12778078313567676, -0.14704635682262182, 0.06925041744086359, -0.07974664024576279, -0.1423275503579394, -0.0901680467775025, 0.27431350119877607, -0.3034139185744737, -0.2406875482660585, 0.08882365015701257, -0.2619604554659288, -0.1167713773736198, 0.18343837535108573, 0.05091248874668963, 0...
710.2463
Random close packing of granular matter
We propose an interpretation of the random close packing of granular materials as a phase transition, and discuss the possibility of experimental verification.
cond-mat.soft cond-mat.stat-mech
we propose an interpretation of the random close packing of granular materials as a phase transition and discuss the possibility of experimental verification
[['we', 'propose', 'an', 'interpretation', 'of', 'the', 'random', 'close', 'packing', 'of', 'granular', 'materials', 'as', 'a', 'phase', 'transition', 'and', 'discuss', 'the', 'possibility', 'of', 'experimental', 'verification']]
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710.2464
The 26 year-long X-ray light curve and the X-ray spectrum of the BL Lac Object 1E 1207.9+3945 in its brightest state
We studied the temporal and spectral evolution of the synchrotron emission from the high energy peaked BL Lac object 1E 1207.9+3945. Two recent observations have been performed by the XMM-Newton and Swift satellites; we carried out X-ray spectral analysis for both of them, and photometry in optical-ultraviolet filter...
astro-ph
we studied the temporal and spectral evolution of the synchrotron emission from the high energy peaked bl lac object 1e 120793945 two recent observations have been performed by the xmmnewton and swift satellites we carried out xray spectral analysis for both of them and photometry in opticalultraviolet filters for the ...
[['we', 'studied', 'the', 'temporal', 'and', 'spectral', 'evolution', 'of', 'the', 'synchrotron', 'emission', 'from', 'the', 'high', 'energy', 'peaked', 'bl', 'lac', 'object', '1e', '120793945', 'two', 'recent', 'observations', 'have', 'been', 'performed', 'by', 'the', 'xmmnewton', 'and', 'swift', 'satellites', 'we', '...
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710.2465
A geometric construction for fractal sets and related linear operators
A way to add an extra dimension is briefly discussed.
math.CA
a way to add an extra dimension is briefly discussed
[['a', 'way', 'to', 'add', 'an', 'extra', 'dimension', 'is', 'briefly', 'discussed']]
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710.2466
On the dynamics of (left) orderable groups
We study left orderable groups by using dynamical methods. We apply these techniques to study the space of orderings of these groups. We show for instance that for the case of (non-Abelian) free groups, this space is homeomorphic to the Cantor set. We also study the case of braid groups (for which the space of orderi...
math.GR math.DS
we study left orderable groups by using dynamical methods we apply these techniques to study the space of orderings of these groups we show for instance that for the case of nonabelian free groups this space is homeomorphic to the cantor set we also study the case of braid groups for which the space of orderings has is...
[['we', 'study', 'left', 'orderable', 'groups', 'by', 'using', 'dynamical', 'methods', 'we', 'apply', 'these', 'techniques', 'to', 'study', 'the', 'space', 'of', 'orderings', 'of', 'these', 'groups', 'we', 'show', 'for', 'instance', 'that', 'for', 'the', 'case', 'of', 'nonabelian', 'free', 'groups', 'this', 'space', 'i...
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710.2467
Track-Based Particle Flow
One of the most important aspects of detector development for the ILC is a good jet energy resolution sigma_E/E. To achieve the goal of high precision measurements sigma_E/E = 0.30/sqrt(E(GeV)} is proposed. The particle flow approach together with highly granular calorimeters is able to reach this goal. This paper pr...
physics.ins-det physics.data-an
one of the most important aspects of detector development for the ilc is a good jet energy resolution sigma_ee to achieve the goal of high precision measurements sigma_ee 030sqrtegev is proposed the particle flow approach together with highly granular calorimeters is able to reach this goal this paper presents a new pa...
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710.2468
Statistics in the Landscape of Intersecting Brane Models
An approach towards a statistical survey of four dimensional supersymmetric vacua in the string theory landscape is described and illustrated with three examples of ensembles of intersecting D-brane models. The question whether it is conceivable to make predictions based on statistical distributions is discussed. Esp...
hep-th
an approach towards a statistical survey of four dimensional supersymmetric vacua in the string theory landscape is described and illustrated with three examples of ensembles of intersecting dbrane models the question whether it is conceivable to make predictions based on statistical distributions is discussed especial...
[['an', 'approach', 'towards', 'a', 'statistical', 'survey', 'of', 'four', 'dimensional', 'supersymmetric', 'vacua', 'in', 'the', 'string', 'theory', 'landscape', 'is', 'described', 'and', 'illustrated', 'with', 'three', 'examples', 'of', 'ensembles', 'of', 'intersecting', 'dbrane', 'models', 'the', 'question', 'whethe...
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710.2469
CP violation and final state interactions in B --> K pi pi decays
Effects of CP violation and of final state interactions between pairs of pseudoscalar mesons are studied in three-body B+, B-, B0 and antiB0 decays into K pi pi. An alternative approach to the isobar model for three-body B decays is proposed. It is based on the QCD factorization approximation and the knowledge of the...
hep-ph
effects of cp violation and of final state interactions between pairs of pseudoscalar mesons are studied in threebody b b b0 and antib0 decays into k pi pi an alternative approach to the isobar model for threebody b decays is proposed it is based on the qcd factorization approximation and the knowledge of the mesonmeso...
[['effects', 'of', 'cp', 'violation', 'and', 'of', 'final', 'state', 'interactions', 'between', 'pairs', 'of', 'pseudoscalar', 'mesons', 'are', 'studied', 'in', 'threebody', 'b', 'b', 'b0', 'and', 'antib0', 'decays', 'into', 'k', 'pi', 'pi', 'an', 'alternative', 'approach', 'to', 'the', 'isobar', 'model', 'for', 'three...
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710.247
Lattice Approach to Light Scalars
I report on lattice QCD calculations that study the properties of the a0 and f0 mesons.
hep-lat
i report on lattice qcd calculations that study the properties of the a0 and f0 mesons
[['i', 'report', 'on', 'lattice', 'qcd', 'calculations', 'that', 'study', 'the', 'properties', 'of', 'the', 'a0', 'and', 'f0', 'mesons']]
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710.2471
On the effective charge of hydrophobic polyelectrolytes
In this paper we analyze the behavior of hydrophobic polyelectrolytes. It has been proposed that this system adopts a pearl-necklace structure reminiscent of the Rayleigh instability of a charged droplet. Using a Poisson-Boltzmann approach, we calculate the counterion distribution around a given pearl assuming the la...
cond-mat.soft
in this paper we analyze the behavior of hydrophobic polyelectrolytes it has been proposed that this system adopts a pearlnecklace structure reminiscent of the rayleigh instability of a charged droplet using a poissonboltzmann approach we calculate the counterion distribution around a given pearl assuming the latter to...
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710.2472
EW NLO corrections to pair production of top-squarks at the LHC
Presented are complete electroweak (EW) corrections at ${\cal O}(\alpha\alpha_{\mathrm s}^{\mathrm 2})$ to top-squark pair production at the Large Hadron Collider (LHC) within the framework of the Minimal Supersymmetric Standard Model (MSSM). At this order, effects from the interference of EW and QCD contributions ha...
hep-ph
presented are complete electroweak ew corrections at cal oalphaalpha_mathrm smathrm 2 to topsquark pair production at the large hadron collider lhc within the framework of the minimal supersymmetric standard model mssm at this order effects from the interference of ew and qcd contributions have to be taken into account...
[['presented', 'are', 'complete', 'electroweak', 'ew', 'corrections', 'at', 'cal', 'oalphaalpha_mathrm', 'smathrm', '2', 'to', 'topsquark', 'pair', 'production', 'at', 'the', 'large', 'hadron', 'collider', 'lhc', 'within', 'the', 'framework', 'of', 'the', 'minimal', 'supersymmetric', 'standard', 'model', 'mssm', 'at', ...
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710.2473
How does gas cool in DM halos?
In order to study the process of cooling in dark-matter (DM) halos and assess how well simple models can represent it, we run a set of radiative SPH hydrodynamical simulations of isolated halos, with gas sitting initially in hydrostatic equilibrium within Navarro-Frenk-White (NFW) potential wells. [...] After having ...
astro-ph
in order to study the process of cooling in darkmatter dm halos and assess how well simple models can represent it we run a set of radiative sph hydrodynamical simulations of isolated halos with gas sitting initially in hydrostatic equilibrium within navarrofrenkwhite nfw potential wells after having assessed the numer...
[['in', 'order', 'to', 'study', 'the', 'process', 'of', 'cooling', 'in', 'darkmatter', 'dm', 'halos', 'and', 'assess', 'how', 'well', 'simple', 'models', 'can', 'represent', 'it', 'we', 'run', 'a', 'set', 'of', 'radiative', 'sph', 'hydrodynamical', 'simulations', 'of', 'isolated', 'halos', 'with', 'gas', 'sitting', 'in...
[-0.04512265604400724, 0.12614477431984097, -0.0726602331787848, 0.07244397701296464, 0.00881000883735769, -0.07525222236455119, 0.04468054781493471, 0.36114576649473645, -0.1980153127604694, -0.36936630100581974, 0.08369060637727183, -0.261885127381754, 0.010997507991938722, 0.20556124232959516, 0.007389926805647169, ...
710.2474
Thermodynamical properties of hairy black holes in n spacetimes dimensions
The issue concerning the existence of exact black hole solutions in presence of non vanishing cosmological constant and scalar fields is reconsidered. With regard to this, in investigating no-hair theorem violations, exact solutions of gravity having as a source an interacting and conformally coupled scalar field are...
hep-th
the issue concerning the existence of exact black hole solutions in presence of non vanishing cosmological constant and scalar fields is reconsidered with regard to this in investigating nohair theorem violations exact solutions of gravity having as a source an interacting and conformally coupled scalar field are revis...
[['the', 'issue', 'concerning', 'the', 'existence', 'of', 'exact', 'black', 'hole', 'solutions', 'in', 'presence', 'of', 'non', 'vanishing', 'cosmological', 'constant', 'and', 'scalar', 'fields', 'is', 'reconsidered', 'with', 'regard', 'to', 'this', 'in', 'investigating', 'nohair', 'theorem', 'violations', 'exact', 'so...
[-0.2106094490422794, 0.09791050878176177, -0.03465798984836327, 0.14737956251640374, -0.0819935570654114, -0.2280464779972779, -0.06772506419632039, 0.2810506153998248, -0.15091644614683777, -0.2585648366091825, 0.13640409624439487, -0.33067170795304385, -0.06430491086702501, 0.14674341668155086, -0.0532516392492009, ...
710.2475
Fast X-ray Oscillations During Magnetar Flares
The giant flares produced by highly magnetized neutron stars, "magnetars," are the brightest sources of high energy radiation outside our solar system. Serendipitous observations with NASA's Rossi X-ray Timing Explorer (RXTE) of the two most recent flares resulted in the discovery of high frequency oscillations in th...
astro-ph
the giant flares produced by highly magnetized neutron stars magnetars are the brightest sources of high energy radiation outside our solar system serendipitous observations with nasas rossi xray timing explorer rxte of the two most recent flares resulted in the discovery of high frequency oscillations in their xray fl...
[['the', 'giant', 'flares', 'produced', 'by', 'highly', 'magnetized', 'neutron', 'stars', 'magnetars', 'are', 'the', 'brightest', 'sources', 'of', 'high', 'energy', 'radiation', 'outside', 'our', 'solar', 'system', 'serendipitous', 'observations', 'with', 'nasas', 'rossi', 'xray', 'timing', 'explorer', 'rxte', 'of', 't...
[-0.09563710492209725, 0.24498331251256014, -0.0243693964055054, 0.10232241909494097, -0.18882301470862245, -0.0009943777124204163, 0.08141656572939301, 0.3613222728500951, -0.1835812978844053, -0.40765704573044237, 0.1083402002749488, -0.3743894463229292, -0.016193440965956676, 0.28794526866250586, -0.0382977450125903...
710.2476
Effect of charge modulation in (LaVO3)m(SrVO3)n superlattices on the insulator-metal transition
A series of epitaxial (LaVO3)6m(SrVO3)m superlattices having the same nominal composition as La6/7Sr1/7VO3, a Mott-Hubbard insulator, were grown with pulsed-laser deposition on [001]-oriented SrTiO3 substrates, and their superlattice period was varied. When m=1, the insulating resistivity of bulk-like La6/7Sr1/7VO3 i...
cond-mat.mtrl-sci cond-mat.str-el
a series of epitaxial lavo36msrvo3m superlattices having the same nominal composition as la67sr17vo3 a motthubbard insulator were grown with pulsedlaser deposition on 001oriented srtio3 substrates and their superlattice period was varied when m1 the insulating resistivity of bulklike la67sr17vo3 is obtained however an ...
[['a', 'series', 'of', 'epitaxial', 'lavo36msrvo3m', 'superlattices', 'having', 'the', 'same', 'nominal', 'composition', 'as', 'la67sr17vo3', 'a', 'motthubbard', 'insulator', 'were', 'grown', 'with', 'pulsedlaser', 'deposition', 'on', '001oriented', 'srtio3', 'substrates', 'and', 'their', 'superlattice', 'period', 'was...
[-0.15374670294369316, 0.24134497566210683, 0.007616972861936889, -0.05842335319919205, 0.02285449539700134, -0.183787224169534, 0.1249775294992295, 0.49543261020393164, -0.2451257546391379, -0.3273860484945004, 0.008456941012160055, -0.342811244816243, -0.10104730513438091, 0.179344513023702, -0.013861704855686524, 0....
710.2477
Supersymmetric LHC phenomenology without a light Higgs boson
After a brief discussion of the mass of the Higgs in supersymmetry, I introduce \lambdaSUSY, a model with an extra chiral singlet superfield in addition to the MSSM field content. The key features of the model are: the superpotential W=\lambda S H_d H_u with a large coupling \lambda and the resulting lightest Higgs w...
hep-ph
after a brief discussion of the mass of the higgs in supersymmetry i introduce lambdasusy a model with an extra chiral singlet superfield in addition to the mssm field content the key features of the model are the superpotential wlambda s h_d h_u with a large coupling lambda and the resulting lightest higgs with mass a...
[['after', 'a', 'brief', 'discussion', 'of', 'the', 'mass', 'of', 'the', 'higgs', 'in', 'supersymmetry', 'i', 'introduce', 'lambdasusy', 'a', 'model', 'with', 'an', 'extra', 'chiral', 'singlet', 'superfield', 'in', 'addition', 'to', 'the', 'mssm', 'field', 'content', 'the', 'key', 'features', 'of', 'the', 'model', 'are...
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710.2478
Nonmonotonic energy harvesting efficiency in biased exciton chains
We theoretically study the efficiency of energy harvesting in linear exciton chains with an energy bias, where the initial excitation is taking place at the high-energy end of the chain and the energy is harvested (trapped) at the other end. The efficiency is characterized by means of the average time for the exciton...
cond-mat.dis-nn cond-mat.mtrl-sci
we theoretically study the efficiency of energy harvesting in linear exciton chains with an energy bias where the initial excitation is taking place at the highenergy end of the chain and the energy is harvested trapped at the other end the efficiency is characterized by means of the average time for the exciton to be ...
[['we', 'theoretically', 'study', 'the', 'efficiency', 'of', 'energy', 'harvesting', 'in', 'linear', 'exciton', 'chains', 'with', 'an', 'energy', 'bias', 'where', 'the', 'initial', 'excitation', 'is', 'taking', 'place', 'at', 'the', 'highenergy', 'end', 'of', 'the', 'chain', 'and', 'the', 'energy', 'is', 'harvested', '...
[-0.14112246989602584, 0.18034849176818055, -0.0408910829945408, 0.08416219910686003, -0.004133210579389112, -0.14315664270605416, 0.07460775999030336, 0.3702304160638534, -0.29124731820155964, -0.2654438697574462, 0.03519385856108126, -0.2953452697132734, -0.07249601821890696, 0.17622814336766865, 0.04524694008014581,...
710.2479
Collisional stability of fermionic Feshbach molecules
Using a Feshbach resonance, we create ultracold fermionic molecules starting from a Bose-Fermi atom gas mixture. The resulting mixture of atoms and weakly bound molecules provides a rich system for studying few-body collisions because of the variety of atomic collision partners for molecules; either bosonic, fermioni...
cond-mat.other
using a feshbach resonance we create ultracold fermionic molecules starting from a bosefermi atom gas mixture the resulting mixture of atoms and weakly bound molecules provides a rich system for studying fewbody collisions because of the variety of atomic collision partners for molecules either bosonic fermionic or dis...
[['using', 'a', 'feshbach', 'resonance', 'we', 'create', 'ultracold', 'fermionic', 'molecules', 'starting', 'from', 'a', 'bosefermi', 'atom', 'gas', 'mixture', 'the', 'resulting', 'mixture', 'of', 'atoms', 'and', 'weakly', 'bound', 'molecules', 'provides', 'a', 'rich', 'system', 'for', 'studying', 'fewbody', 'collision...
[-0.11829838940018286, 0.2787080120211572, -0.05061154218202227, 0.06562185193950917, 0.05037999473344744, -0.197596834909715, 0.08264829743695393, 0.3454647392369388, -0.23392597620448705, -0.2533745008489389, -0.0734414574546279, -0.30601802561301317, -0.009786826393598418, 0.12859406917921026, 0.11578408502607365, 0...
710.248
Singularities of Brill-Noether loci for vector bundles on a curve
In this paper we consider the singularities of the varieties parameterizing stable vector bundles of fixed rank and degree with sections on a smooth curve of genus at least two. In particular, we extend results of Y. Laszlo, and of the second author, regarding the singularities of generalized theta divisors.
math.AG
in this paper we consider the singularities of the varieties parameterizing stable vector bundles of fixed rank and degree with sections on a smooth curve of genus at least two in particular we extend results of y laszlo and of the second author regarding the singularities of generalized theta divisors
[['in', 'this', 'paper', 'we', 'consider', 'the', 'singularities', 'of', 'the', 'varieties', 'parameterizing', 'stable', 'vector', 'bundles', 'of', 'fixed', 'rank', 'and', 'degree', 'with', 'sections', 'on', 'a', 'smooth', 'curve', 'of', 'genus', 'at', 'least', 'two', 'in', 'particular', 'we', 'extend', 'results', 'of'...
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710.2481
Stellar populations in the bulges of S0s and the formation of S0 galaxies
The stellar populations in the bulges of S0s, together with the galaxies' dynamics, masses and globular clusters, contain very interesting clues about their formation. I present here recent evidence suggesting that S0s are the descendants of fading spirals whose star formation ceased.
astro-ph
the stellar populations in the bulges of s0s together with the galaxies dynamics masses and globular clusters contain very interesting clues about their formation i present here recent evidence suggesting that s0s are the descendants of fading spirals whose star formation ceased
[['the', 'stellar', 'populations', 'in', 'the', 'bulges', 'of', 's0s', 'together', 'with', 'the', 'galaxies', 'dynamics', 'masses', 'and', 'globular', 'clusters', 'contain', 'very', 'interesting', 'clues', 'about', 'their', 'formation', 'i', 'present', 'here', 'recent', 'evidence', 'suggesting', 'that', 's0s', 'are', '...
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710.2482
Can LHC Test the See-Saw Mechanism?
We discuss the prospects for detecting right-handed neutrinos which are introduced in the see-saw mechanism at future colliders. This requires a very accurate cancellation between contributions from different right-handed neutrinos to the light neutrino mass matrix. We search for possible symmetries behind this cance...
hep-ph
we discuss the prospects for detecting righthanded neutrinos which are introduced in the seesaw mechanism at future colliders this requires a very accurate cancellation between contributions from different righthanded neutrinos to the light neutrino mass matrix we search for possible symmetries behind this cancellation...
[['we', 'discuss', 'the', 'prospects', 'for', 'detecting', 'righthanded', 'neutrinos', 'which', 'are', 'introduced', 'in', 'the', 'seesaw', 'mechanism', 'at', 'future', 'colliders', 'this', 'requires', 'a', 'very', 'accurate', 'cancellation', 'between', 'contributions', 'from', 'different', 'righthanded', 'neutrinos', ...
[-0.10779115688499241, 0.3299817806287181, -0.004357662109569425, 0.22914266287060897, -0.09464817423196066, -0.17611068306224686, 0.004298899972456552, 0.33379730756084125, -0.2471424949000634, -0.32940568578473867, 0.04908950541257149, -0.2788519987304296, -0.06147919444178808, 0.1801394900018793, 0.04128637487689654...
710.2483
On the arithmetical rank of a special class of minimal varieties
We study the arithmetical ranks and the cohomological dimensions of an infinite class of Cohen-Macaulay varieties of minimal degree. Among these we find, on the one hand, infinitely many set-theoretic complete intersections, on the other hand examples where the arithmetical rank is arbitrarily greater than the codime...
math.AC math.AG
we study the arithmetical ranks and the cohomological dimensions of an infinite class of cohenmacaulay varieties of minimal degree among these we find on the one hand infinitely many settheoretic complete intersections on the other hand examples where the arithmetical rank is arbitrarily greater than the codimension
[['we', 'study', 'the', 'arithmetical', 'ranks', 'and', 'the', 'cohomological', 'dimensions', 'of', 'an', 'infinite', 'class', 'of', 'cohenmacaulay', 'varieties', 'of', 'minimal', 'degree', 'among', 'these', 'we', 'find', 'on', 'the', 'one', 'hand', 'infinitely', 'many', 'settheoretic', 'complete', 'intersections', 'on...
[-0.18019135532147706, 0.058050674359385976, -0.027955114881091928, 0.11321879393530097, -0.08081817785476117, -0.19236730156030427, -0.03834739875325814, 0.28045116480875837, -0.2625693448601251, -0.2062322204694786, 0.13197108770799923, -0.32631951237612583, -0.12172325567758464, 0.21244222528122841, -0.1179297421278...
710.2484
Cosmological implications of the Higgs mass measurement
We assume the validity of the Standard Model up to an arbitrary high-energy scale and discuss what information on the early stages of the Universe can be extracted from a measurement of the Higgs mass. For Mh < 130 GeV, the Higgs potential can develop an instability at large field values. From the absence of excessiv...
hep-ph astro-ph hep-th
we assume the validity of the standard model up to an arbitrary highenergy scale and discuss what information on the early stages of the universe can be extracted from a measurement of the higgs mass for mh 130 gev the higgs potential can develop an instability at large field values from the absence of excessive therma...
[['we', 'assume', 'the', 'validity', 'of', 'the', 'standard', 'model', 'up', 'to', 'an', 'arbitrary', 'highenergy', 'scale', 'and', 'discuss', 'what', 'information', 'on', 'the', 'early', 'stages', 'of', 'the', 'universe', 'can', 'be', 'extracted', 'from', 'a', 'measurement', 'of', 'the', 'higgs', 'mass', 'for', 'mh', ...
[-0.1056165943844452, 0.2317956586710799, -0.10735565999928633, 0.12524781356482406, -0.05371409909560361, -0.12948393774499814, -0.005209400083130881, 0.27869437990304313, -0.24959535803515775, -0.3141389007279493, 0.08204659479917366, -0.22224434291392398, -0.07459356421188519, 0.16789562470544983, 0.0120008629005319...
710.2485
RHIC Low-Energy Challenges and Plans
There is significant interest in RHIC heavy ion collisions at $\sqrt{s_{NN}}=$5--50 GeV, motivated by a search for the QCD phase transition critical point. The lowest energies for this search are well below the nominal RHIC gold injection collision energy of $\sqrt{s_{NN}}=19.6$ GeV. There are several operations chal...
physics.acc-ph
there is significant interest in rhic heavy ion collisions at sqrts_nn550 gev motivated by a search for the qcd phase transition critical point the lowest energies for this search are well below the nominal rhic gold injection collision energy of sqrts_nn196 gev there are several operations challenges at rhic in this r...
[['there', 'is', 'significant', 'interest', 'in', 'rhic', 'heavy', 'ion', 'collisions', 'at', 'sqrts_nn550', 'gev', 'motivated', 'by', 'a', 'search', 'for', 'the', 'qcd', 'phase', 'transition', 'critical', 'point', 'the', 'lowest', 'energies', 'for', 'this', 'search', 'are', 'well', 'below', 'the', 'nominal', 'rhic', '...
[-0.07288858552561386, 0.22763377404036492, -0.0621678309637661, 0.08179933705097554, 0.02200046818654396, -0.13967656046642285, 0.04462044949790365, 0.40959183565880125, -0.21223691397003439, -0.3533487173679628, 0.04326437003175287, -0.34880893768154475, 0.08363415556714723, 0.23571844934730937, 0.02691865362423031, ...
710.2486
Measuring Fine Tuning In Supersymmetry
The solution to fine tuning is one of the principal motivations for supersymmetry. However constraints on the parameter space of the Minimal Supersymmetric Standard Model (MSSM) suggest it may also require fine tuning (although to a much lesser extent). To compare this tuning with different extensions of the Standard...
hep-ph
the solution to fine tuning is one of the principal motivations for supersymmetry however constraints on the parameter space of the minimal supersymmetric standard model mssm suggest it may also require fine tuning although to a much lesser extent to compare this tuning with different extensions of the standard model i...
[['the', 'solution', 'to', 'fine', 'tuning', 'is', 'one', 'of', 'the', 'principal', 'motivations', 'for', 'supersymmetry', 'however', 'constraints', 'on', 'the', 'parameter', 'space', 'of', 'the', 'minimal', 'supersymmetric', 'standard', 'model', 'mssm', 'suggest', 'it', 'may', 'also', 'require', 'fine', 'tuning', 'alt...
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710.2487
Quantum Shared Broadcasting
A generalization of quantum broadcasting protocol is presented. Here the goal is to copy an unknown input state into two subsystems which partially overlap. We show that the possibility of implementing these protocols strongly depends upon the overlap among the subsystems. Conditions for approximated shared broadcast...
quant-ph
a generalization of quantum broadcasting protocol is presented here the goal is to copy an unknown input state into two subsystems which partially overlap we show that the possibility of implementing these protocols strongly depends upon the overlap among the subsystems conditions for approximated shared broadcasting a...
[['a', 'generalization', 'of', 'quantum', 'broadcasting', 'protocol', 'is', 'presented', 'here', 'the', 'goal', 'is', 'to', 'copy', 'an', 'unknown', 'input', 'state', 'into', 'two', 'subsystems', 'which', 'partially', 'overlap', 'we', 'show', 'that', 'the', 'possibility', 'of', 'implementing', 'these', 'protocols', 'st...
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710.2488
Submersions and effective descent of etale morphisms
Using the flatification by blow-up result of Raynaud and Gruson, we obtain new results for submersive and subtrusive morphisms. We show that universally subtrusive morphisms, and in particular universally open morphisms, are morphisms of effective descent for the fibered category of etale morphisms. Our results exten...
math.AG math.AC
using the flatification by blowup result of raynaud and gruson we obtain new results for submersive and subtrusive morphisms we show that universally subtrusive morphisms and in particular universally open morphisms are morphisms of effective descent for the fibered category of etale morphisms our results extend and su...
[['using', 'the', 'flatification', 'by', 'blowup', 'result', 'of', 'raynaud', 'and', 'gruson', 'we', 'obtain', 'new', 'results', 'for', 'submersive', 'and', 'subtrusive', 'morphisms', 'we', 'show', 'that', 'universally', 'subtrusive', 'morphisms', 'and', 'in', 'particular', 'universally', 'open', 'morphisms', 'are', 'm...
[-0.128237549255469, 0.01587121594431145, -0.08636456322357325, 0.1272187655459025, -0.076911685988307, -0.1633098200761846, -0.0024686297135693685, 0.3465800290927291, -0.40236781553498335, -0.2027955132403544, 0.08254797127530245, -0.22056103833019733, -0.12664168813664997, 0.2588976878805884, -0.27302987591496536, -...
710.2489
Moments of nucleon distribution amplitudes from irreducible three-quark operators
Semi-exclusive and exclusive processes are becoming more and more important in high energy physics since they are excellently suited to study the internal hadronic structure. To analyze such processes the knowledge of the hadron distribution amplitudes, which are universal for different reactions, is essential. Only ...
hep-lat
semiexclusive and exclusive processes are becoming more and more important in high energy physics since they are excellently suited to study the internal hadronic structure to analyze such processes the knowledge of the hadron distribution amplitudes which are universal for different reactions is essential only rather ...
[['semiexclusive', 'and', 'exclusive', 'processes', 'are', 'becoming', 'more', 'and', 'more', 'important', 'in', 'high', 'energy', 'physics', 'since', 'they', 'are', 'excellently', 'suited', 'to', 'study', 'the', 'internal', 'hadronic', 'structure', 'to', 'analyze', 'such', 'processes', 'the', 'knowledge', 'of', 'the',...
[-0.0797246265052367, 0.2320519303872941, -0.13433188589049444, 0.13083737674394563, -0.08393278609240247, -0.10244749034078972, 0.04733852808844418, 0.4069694311748589, -0.17313841951019582, -0.2560012945244389, 0.058934054385510186, -0.2763386302447367, -0.09052946584058866, 0.14794588120383842, 0.04737903586684561, ...
710.249
Dimensional Reduction Applied to Non-Supersymmetric Theories
We consider regularisation of a Yang-Mills theory by Dimensional Reduction (DRED). In particular, the anomalous dimensions of fermion masses and gauge coupling are computed to four-loop order. We put special emphasis on the treatment of evanescent couplings which appear when DRED is applied to non-supersymmetric theo...
hep-th
we consider regularisation of a yangmills theory by dimensional reduction dred in particular the anomalous dimensions of fermion masses and gauge coupling are computed to fourloop order we put special emphasis on the treatment of evanescent couplings which appear when dred is applied to nonsupersymmetric theories we hi...
[['we', 'consider', 'regularisation', 'of', 'a', 'yangmills', 'theory', 'by', 'dimensional', 'reduction', 'dred', 'in', 'particular', 'the', 'anomalous', 'dimensions', 'of', 'fermion', 'masses', 'and', 'gauge', 'coupling', 'are', 'computed', 'to', 'fourloop', 'order', 'we', 'put', 'special', 'emphasis', 'on', 'the', 't...
[-0.14694004469783978, 0.1736884231446311, -0.017721586488187314, 0.11183594983012882, -0.06837130091153085, -0.15642764108488336, 0.006020646789693274, 0.33888590466231105, -0.12430043944623322, -0.2510441023623571, 0.06023986667569261, -0.2706455141014885, -0.18794602287234738, 0.11714805423689541, -0.033915646001696...
710.2491
The Rapid Outbursting Star GM Cep: An EX-or in Tr 37?
We present optical, IR and millimeter observations of the solar-type star 13-277, also known as GM Cep, in the 4 Myr-old cluster Tr 37. GM Cep experiences rapid magnitude variations of more than 2 mag at optical wavelengths. We explore the causes of the variability, which seem to be dominated by strong increases in t...
astro-ph
we present optical ir and millimeter observations of the solartype star 13277 also known as gm cep in the 4 myrold cluster tr 37 gm cep experiences rapid magnitude variations of more than 2 mag at optical wavelengths we explore the causes of the variability which seem to be dominated by strong increases in the accretio...
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[-0.12111556631551013, 0.1622589602715002, -0.043464375440171864, 0.10764651334736168, -0.1066344463260575, -0.11663968441715031, 0.09003301322864334, 0.4306569431510127, -0.1746807472213646, -0.3280075358098033, 0.12171459341064424, -0.2258899494150431, -0.03271643272688929, 0.18762042210730226, -0.08783765291683844, ...
710.2492
O(a^2) cutoff effects in Wilson fermion simulations
We show that the size of the O(a^2) flavour violating cutoff artifacts that have been found to affect the value of the neutral pion mass in simulations with maximally twisted Wilson fermions is controlled by a continuum QCD quantity that is fairly large and is determined by the dynamical mechanism of spontaneous chir...
hep-lat
we show that the size of the oa2 flavour violating cutoff artifacts that have been found to affect the value of the neutral pion mass in simulations with maximally twisted wilson fermions is controlled by a continuum qcd quantity that is fairly large and is determined by the dynamical mechanism of spontaneous chiral sy...
[['we', 'show', 'that', 'the', 'size', 'of', 'the', 'oa2', 'flavour', 'violating', 'cutoff', 'artifacts', 'that', 'have', 'been', 'found', 'to', 'affect', 'the', 'value', 'of', 'the', 'neutral', 'pion', 'mass', 'in', 'simulations', 'with', 'maximally', 'twisted', 'wilson', 'fermions', 'is', 'controlled', 'by', 'a', 'co...
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710.2493
Indirect dark matter searches with H.E.S.S
The annihilations of WIMPs produce high energy gamma-rays in the final state. These high energy gamma-rays may be detected by IACTs such as the H.E.S.S. array of Imaging Atmospheric Cherenkov telescopes. Besides the popular targets such as the Galactic Center or galaxy clusters such as VIRGO, dwarf spheroidal galaxie...
astro-ph
the annihilations of wimps produce high energy gammarays in the final state these high energy gammarays may be detected by iacts such as the hess array of imaging atmospheric cherenkov telescopes besides the popular targets such as the galactic center or galaxy clusters such as virgo dwarf spheroidal galaxies are privi...
[['the', 'annihilations', 'of', 'wimps', 'produce', 'high', 'energy', 'gammarays', 'in', 'the', 'final', 'state', 'these', 'high', 'energy', 'gammarays', 'may', 'be', 'detected', 'by', 'iacts', 'such', 'as', 'the', 'hess', 'array', 'of', 'imaging', 'atmospheric', 'cherenkov', 'telescopes', 'besides', 'the', 'popular', ...
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710.2494
Soft diffraction at the LHC: a partonic interpretation
We present a `new generation' model for high energy proton-proton `soft' interactions. It allows for a full set of multi-Pomeron vertices, as well as including multichannel eikonal scattering. It describes the behaviour of the proton-proton total, sigma(total), and elastic dsigma(el)/dt, cross sections together with ...
hep-ph
we present a new generation model for high energy protonproton soft interactions it allows for a full set of multipomeron vertices as well as including multichannel eikonal scattering it describes the behaviour of the protonproton total sigmatotal and elastic dsigmaeldt cross sections together with those for low and hi...
[['we', 'present', 'a', 'new', 'generation', 'model', 'for', 'high', 'energy', 'protonproton', 'soft', 'interactions', 'it', 'allows', 'for', 'a', 'full', 'set', 'of', 'multipomeron', 'vertices', 'as', 'well', 'as', 'including', 'multichannel', 'eikonal', 'scattering', 'it', 'describes', 'the', 'behaviour', 'of', 'the'...
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710.2495
A Continuity Theorem for Stinespring's Dilation
We show a continuity theorem for Stinespring's dilation: two completely positive maps between arbitrary C*-algebras are close in cb-norm iff we can find corresponding dilations that are close in operator norm. The proof establishes the equivalence of the cb-norm distance and the Bures distance for completely positive...
quant-ph math-ph math.MP math.OA
we show a continuity theorem for stinesprings dilation two completely positive maps between arbitrary calgebras are close in cbnorm iff we can find corresponding dilations that are close in operator norm the proof establishes the equivalence of the cbnorm distance and the bures distance for completely positive maps we ...
[['we', 'show', 'a', 'continuity', 'theorem', 'for', 'stinesprings', 'dilation', 'two', 'completely', 'positive', 'maps', 'between', 'arbitrary', 'calgebras', 'are', 'close', 'in', 'cbnorm', 'iff', 'we', 'can', 'find', 'corresponding', 'dilations', 'that', 'are', 'close', 'in', 'operator', 'norm', 'the', 'proof', 'esta...
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710.2496
Regression estimation from an individual stable sequence
We consider univariate regression estimation from an individual (non-random) sequence $(x_1,y_1),(x_2,y_2), ... \in \real \times \real$, which is stable in the sense that for each interval $A \subseteq \real$, (i) the limiting relative frequency of $A$ under $x_1, x_2, ...$ is governed by an unknown probability distr...
math.PR cs.IT math.IT math.ST stat.TH
we consider univariate regression estimation from an individual nonrandom sequence x_1y_1x_2y_2 in real times real which is stable in the sense that for each interval a subseteq real i the limiting relative frequency of a under x_1 x_2 is governed by an unknown probability distribution mu and ii the limiting average of...
[['we', 'consider', 'univariate', 'regression', 'estimation', 'from', 'an', 'individual', 'nonrandom', 'sequence', 'x_1y_1x_2y_2', 'in', 'real', 'times', 'real', 'which', 'is', 'stable', 'in', 'the', 'sense', 'that', 'for', 'each', 'interval', 'a', 'subseteq', 'real', 'i', 'the', 'limiting', 'relative', 'frequency', 'o...
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710.2497
A Categorical Construction of Ultrafilters
Ultrafilters are useful mathematical objects having applications in nonstandard analysis, Ramsey theory, Boolean algebra, topology, and other areas of mathematics. In this note, we provide a categorical construction of ultrafilters in terms of the inverse limit of an inverse family of finite partitions; this is an el...
math.CT math.GM math.GN
ultrafilters are useful mathematical objects having applications in nonstandard analysis ramsey theory boolean algebra topology and other areas of mathematics in this note we provide a categorical construction of ultrafilters in terms of the inverse limit of an inverse family of finite partitions this is an elementary ...
[['ultrafilters', 'are', 'useful', 'mathematical', 'objects', 'having', 'applications', 'in', 'nonstandard', 'analysis', 'ramsey', 'theory', 'boolean', 'algebra', 'topology', 'and', 'other', 'areas', 'of', 'mathematics', 'in', 'this', 'note', 'we', 'provide', 'a', 'categorical', 'construction', 'of', 'ultrafilters', 'i...
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710.2498
Scaling and low energy constants in lattice QCD with N_f=2 maximally twisted Wilson quarks
We report on the scaling of basic hadronic observables in lattice QCD with N_f=2 maximally twisted Wilson dynamical quarks. We give preliminary results for some of the Gasser-Leutwyler low energy constants, the chiral condensate and the average mass of u and d quarks.
hep-lat
we report on the scaling of basic hadronic observables in lattice qcd with n_f2 maximally twisted wilson dynamical quarks we give preliminary results for some of the gasserleutwyler low energy constants the chiral condensate and the average mass of u and d quarks
[['we', 'report', 'on', 'the', 'scaling', 'of', 'basic', 'hadronic', 'observables', 'in', 'lattice', 'qcd', 'with', 'n_f2', 'maximally', 'twisted', 'wilson', 'dynamical', 'quarks', 'we', 'give', 'preliminary', 'results', 'for', 'some', 'of', 'the', 'gasserleutwyler', 'low', 'energy', 'constants', 'the', 'chiral', 'cond...
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710.2499
Dynamical instability of the XY spiral state of ferromagnetic condensates
We calculate the spectrum of collective excitations of the XY spiral state prepared adiabatically or suddenly from a uniform ferromagnetic F=1 condensate. For spiral wavevectors past a critical value, spin wave excitation energies become imaginary indicating a dynamical instability. We construct phase diagrams as fun...
cond-mat.other
we calculate the spectrum of collective excitations of the xy spiral state prepared adiabatically or suddenly from a uniform ferromagnetic f1 condensate for spiral wavevectors past a critical value spin wave excitation energies become imaginary indicating a dynamical instability we construct phase diagrams as functions...
[['we', 'calculate', 'the', 'spectrum', 'of', 'collective', 'excitations', 'of', 'the', 'xy', 'spiral', 'state', 'prepared', 'adiabatically', 'or', 'suddenly', 'from', 'a', 'uniform', 'ferromagnetic', 'f1', 'condensate', 'for', 'spiral', 'wavevectors', 'past', 'a', 'critical', 'value', 'spin', 'wave', 'excitation', 'en...
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710.25
Density estimation from an individual numerical sequence
This paper considers estimation of a univariate density from an individual numerical sequence. It is assumed that (i) the limiting relative frequencies of the numerical sequence are governed by an unknown density, and (ii) there is a known upper bound for the variation of the density on an increasing sequence of inte...
math.PR cs.IT math.IT math.ST stat.TH
this paper considers estimation of a univariate density from an individual numerical sequence it is assumed that i the limiting relative frequencies of the numerical sequence are governed by an unknown density and ii there is a known upper bound for the variation of the density on an increasing sequence of intervals a ...
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[-0.11371828811799946, 0.08726233602219904, -0.06372432049829513, 0.049599876219872385, 0.00015493780981911266, -0.14235703064047772, 0.02838810800028074, 0.40582214742291556, -0.24452237047902917, -0.2666342275308283, 0.12956208684962525, -0.2464059390552828, -0.16080966198047542, 0.20483853738329819, -0.1194395321704...
710.2501
nuMSM and its experimental tests
$\nu$MSM is a minimal renormalizable extension of the Standard Model by right handed neutrinos. This model explains the neutrino oscillations and provides a candidate for the Dark Matter and a mechanism of baryon number generation in the Early Universe. We discuss here existing constraints on the model and possible c...
hep-ph
numsm is a minimal renormalizable extension of the standard model by right handed neutrinos this model explains the neutrino oscillations and provides a candidate for the dark matter and a mechanism of baryon number generation in the early universe we discuss here existing constraints on the model and possible conseque...
[['numsm', 'is', 'a', 'minimal', 'renormalizable', 'extension', 'of', 'the', 'standard', 'model', 'by', 'right', 'handed', 'neutrinos', 'this', 'model', 'explains', 'the', 'neutrino', 'oscillations', 'and', 'provides', 'a', 'candidate', 'for', 'the', 'dark', 'matter', 'and', 'a', 'mechanism', 'of', 'baryon', 'number', ...
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710.2502
Search for rare b-meson decays at CDF
We report on the search for $B^0_s\to\mu^+\mu^-$, $B^0_d\to\mu^+\mu^-$ decays and $b\to s \mu^+\mu^-$ transitions in exclusive decays of B mesons using the CDF II detector at the Fermilab Tevatron Collider. Using 2 fb$^{-1}$ of Run II data we find upper limits on the branching fractions $\mathcal{B}(B^0_s\to\mu^+\mu^...
hep-ex
we report on the search for b0_stomumu b0_dtomumu decays and bto s mumu transitions in exclusive decays of b mesons using the cdf ii detector at the fermilab tevatron collider using 2 fb1 of run ii data we find upper limits on the branching fractions mathcalbb0_stomumu58times 108 and mathcalbb0_dtomumu18times 108 at 95...
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710.2503
On the mass formula and Wigner and curvature energy terms
The efficiency of different mass formulas derived from the liquid drop model including or not the curvature energy, the Wigner term and different powers of the relative neutron excess $I$ has been determined by a least square fitting procedure to the experimental atomic masses assuming a constant R$_{0,charge}$/A$^{1...
nucl-ex
the efficiency of different mass formulas derived from the liquid drop model including or not the curvature energy the wigner term and different powers of the relative neutron excess i has been determined by a least square fitting procedure to the experimental atomic masses assuming a constant r_0chargea13 ratio the wi...
[['the', 'efficiency', 'of', 'different', 'mass', 'formulas', 'derived', 'from', 'the', 'liquid', 'drop', 'model', 'including', 'or', 'not', 'the', 'curvature', 'energy', 'the', 'wigner', 'term', 'and', 'different', 'powers', 'of', 'the', 'relative', 'neutron', 'excess', 'i', 'has', 'been', 'determined', 'by', 'a', 'le...
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710.2504
Electronic band structure and exchange coupling constants in ACr2X4 spinels
We present the results of band structure calculations for ACr2X4 (A=Zn, Cd, Hg and X=O, S, Se) spinels. Effective exchange coupling constants between Cr spins are determined by fitting the energy of spin spirals to a classical Heisenberg model. The calculations reproduce the change of the sign of the dominant nearest...
cond-mat.other cond-mat.str-el
we present the results of band structure calculations for acr2x4 azn cd hg and xo s se spinels effective exchange coupling constants between cr spins are determined by fitting the energy of spin spirals to a classical heisenberg model the calculations reproduce the change of the sign of the dominant nearestneighbor exc...
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[-0.1516980124774893, 0.16976433303245328, 0.059802830808502086, 0.10234248924324839, -0.051359989997152175, -0.18793961293155664, 0.07256198931508316, 0.4311432395680029, -0.26094520388201614, -0.27678576551881606, -0.04124748410626513, -0.37502549200883656, -0.07954803234917832, 0.13233631502523957, 0.139756931877527...
710.2505
Generic Trace Semantics via Coinduction
Trace semantics has been defined for various kinds of state-based systems, notably with different forms of branching such as non-determinism vs. probability. In this paper we claim to identify one underlying mathematical structure behind these "trace semantics," namely coinduction in a Kleisli category. This claim is...
cs.LO
trace semantics has been defined for various kinds of statebased systems notably with different forms of branching such as nondeterminism vs probability in this paper we claim to identify one underlying mathematical structure behind these trace semantics namely coinduction in a kleisli category this claim is based on o...
[['trace', 'semantics', 'has', 'been', 'defined', 'for', 'various', 'kinds', 'of', 'statebased', 'systems', 'notably', 'with', 'different', 'forms', 'of', 'branching', 'such', 'as', 'nondeterminism', 'vs', 'probability', 'in', 'this', 'paper', 'we', 'claim', 'to', 'identify', 'one', 'underlying', 'mathematical', 'struc...
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710.2506
Stochastic Integrals and Evolution Equations with Gaussian Random Fields
The paper studies stochastic integration with respect to Gaussian processes and fields. It is more convenient to work with a field than a process: by definition, a field is a collection of stochastic integrals for a class of deterministic integrands. The problem is then to extend the definition to random integrands. ...
math.PR math.AP
the paper studies stochastic integration with respect to gaussian processes and fields it is more convenient to work with a field than a process by definition a field is a collection of stochastic integrals for a class of deterministic integrands the problem is then to extend the definition to random integrands an orth...
[['the', 'paper', 'studies', 'stochastic', 'integration', 'with', 'respect', 'to', 'gaussian', 'processes', 'and', 'fields', 'it', 'is', 'more', 'convenient', 'to', 'work', 'with', 'a', 'field', 'than', 'a', 'process', 'by', 'definition', 'a', 'field', 'is', 'a', 'collection', 'of', 'stochastic', 'integrals', 'for', 'a...
[-0.11576213968883091, 0.10180170246912744, -0.1110378969864812, 0.07676214799069062, -0.1151246763111577, -0.07166546475034484, 0.02936346351153656, 0.349286170845682, -0.29454149228466814, -0.2165066918482319, 0.11512076950147132, -0.2282434607719356, -0.1954704143784263, 0.22854651128950199, -0.0684405797476734, 0.0...
710.2507
Stochastic suspensions of heavy particles
Turbulent suspensions of heavy particles in incompressible flows have gained much attention in recent years. A large amount of work focused on the impact that the inertia and the dissipative dynamics of the particles have on their dynamical and statistical properties. Substantial progress followed from the study of s...
nlin.CD cond-mat.stat-mech physics.flu-dyn
turbulent suspensions of heavy particles in incompressible flows have gained much attention in recent years a large amount of work focused on the impact that the inertia and the dissipative dynamics of the particles have on their dynamical and statistical properties substantial progress followed from the study of suspe...
[['turbulent', 'suspensions', 'of', 'heavy', 'particles', 'in', 'incompressible', 'flows', 'have', 'gained', 'much', 'attention', 'in', 'recent', 'years', 'a', 'large', 'amount', 'of', 'work', 'focused', 'on', 'the', 'impact', 'that', 'the', 'inertia', 'and', 'the', 'dissipative', 'dynamics', 'of', 'the', 'particles', ...
[-0.1095409591454871, 0.15360094985745273, -0.10017102373061343, 0.0330911039889447, -0.02659419136072852, -0.06900432864707835, -0.028872194763937452, 0.3241734459876404, -0.2398126895508146, -0.2819218861173337, 0.056873160483157645, -0.26462069543198363, -0.13794357383070405, 0.20523411244881062, -0.0528638808666701...
710.2508
Right-Chiral Sneutrino LSP in mSUGRA: Event characteristics of NLSP at the LHC
We study a supersymmetric scenario where the lighter tau-sneutrino is the lightest supersymmetric particle, while the lighter stau-state is the next lightest. Such a scenario can be motivated within the framework of minimal supergravity, with just the addition of a right-chiral neutrino superfield. Such a spectrum le...
hep-ph
we study a supersymmetric scenario where the lighter tausneutrino is the lightest supersymmetric particle while the lighter staustate is the next lightest such a scenario can be motivated within the framework of minimal supergravity with just the addition of a rightchiral neutrino superfield such a spectrum leads to ra...
[['we', 'study', 'a', 'supersymmetric', 'scenario', 'where', 'the', 'lighter', 'tausneutrino', 'is', 'the', 'lightest', 'supersymmetric', 'particle', 'while', 'the', 'lighter', 'staustate', 'is', 'the', 'next', 'lightest', 'such', 'a', 'scenario', 'can', 'be', 'motivated', 'within', 'the', 'framework', 'of', 'minimal',...
[-0.059019843900188954, 0.25662139878783485, -0.0563347303575956, 0.16396493815337446, -0.06908917425218786, -0.17548462925571026, -0.001060783502295392, 0.30753639049477655, -0.22108467695957953, -0.29808369040775046, 0.06580739823229943, -0.2944838776907856, -0.038991806180317806, 0.15184038854780432, -0.020869447252...
710.2509
Locally Compact Objects in Exact Categories
We identify two categories of locally compact objects on an exact category A. They correspond to the well-known constructions of the Beilinson category lim A and the Kato category k(A). We study their mutual relations and compare the two constructions. We prove that lim A is an exact category, which gives to this cat...
math.CT math.KT
we identify two categories of locally compact objects on an exact category a they correspond to the wellknown constructions of the beilinson category lim a and the kato category ka we study their mutual relations and compare the two constructions we prove that lim a is an exact category which gives to this category a v...
[['we', 'identify', 'two', 'categories', 'of', 'locally', 'compact', 'objects', 'on', 'an', 'exact', 'category', 'a', 'they', 'correspond', 'to', 'the', 'wellknown', 'constructions', 'of', 'the', 'beilinson', 'category', 'lim', 'a', 'and', 'the', 'kato', 'category', 'ka', 'we', 'study', 'their', 'mutual', 'relations', ...
[-0.13891681486692947, 0.002551597255878111, -0.0812595433428183, 0.13394815128189153, -0.08849729262451586, -0.11984752296493986, 0.008537439211534385, 0.39490248301090336, -0.370221829540335, -0.20687358545410073, 0.08557868577762802, -0.20631684588952962, -0.11957688795195685, 0.23109314329603797, -0.195147960136334...
710.251
Intracellular microrheology of motile Amoeba proteus
The motility of motile Amoeba proteus was examined using the technique of passive particle tracking microrheology, with the aid of newly-developed particle tracking software, a fast digital camera and an optical microscope. We tracked large numbers of endogeneous particles in the amoebae, which displayed subdiffusive...
cond-mat.soft q-bio.CB
the motility of motile amoeba proteus was examined using the technique of passive particle tracking microrheology with the aid of newlydeveloped particle tracking software a fast digital camera and an optical microscope we tracked large numbers of endogeneous particles in the amoebae which displayed subdiffusive motion...
[['the', 'motility', 'of', 'motile', 'amoeba', 'proteus', 'was', 'examined', 'using', 'the', 'technique', 'of', 'passive', 'particle', 'tracking', 'microrheology', 'with', 'the', 'aid', 'of', 'newlydeveloped', 'particle', 'tracking', 'software', 'a', 'fast', 'digital', 'camera', 'and', 'an', 'optical', 'microscope', 'w...
[-0.14082085476299497, 0.2101412814477155, -0.10665794992365124, -0.015123545474702174, -0.027829051196998234, -0.14678100358535787, -0.062166366117109156, 0.3608906812456198, -0.29998884970310186, -0.24660218228932423, 0.04368725372975261, -0.26126081546734475, -0.17221409212457153, 0.18016108458935534, -0.06279246721...
710.2511
Thermal effects in exciton harvesting in biased one-dimensional systems
The study of energy harvesting in chain-like structures is important due to its relevance to a variety of interesting physical systems. Harvesting is understood as the combination of exciton transport through intra-band exciton relaxation (via scattering on phonon modes) and subsequent quenching by a trap. Previously...
cond-mat.dis-nn cond-mat.mtrl-sci
the study of energy harvesting in chainlike structures is important due to its relevance to a variety of interesting physical systems harvesting is understood as the combination of exciton transport through intraband exciton relaxation via scattering on phonon modes and subsequent quenching by a trap previously we have...
[['the', 'study', 'of', 'energy', 'harvesting', 'in', 'chainlike', 'structures', 'is', 'important', 'due', 'to', 'its', 'relevance', 'to', 'a', 'variety', 'of', 'interesting', 'physical', 'systems', 'harvesting', 'is', 'understood', 'as', 'the', 'combination', 'of', 'exciton', 'transport', 'through', 'intraband', 'exci...
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710.2512
Monodromy transform approach in the theory of integrable reductions of Einstein's field equations and some applications
A brief sketch of the formulation of the monodromy transform approach and corresponding integral equation methods as well as of various applications of this approach for solution of integrable symmetry reductions of Einstein's field equations is presented.
gr-qc
a brief sketch of the formulation of the monodromy transform approach and corresponding integral equation methods as well as of various applications of this approach for solution of integrable symmetry reductions of einsteins field equations is presented
[['a', 'brief', 'sketch', 'of', 'the', 'formulation', 'of', 'the', 'monodromy', 'transform', 'approach', 'and', 'corresponding', 'integral', 'equation', 'methods', 'as', 'well', 'as', 'of', 'various', 'applications', 'of', 'this', 'approach', 'for', 'solution', 'of', 'integrable', 'symmetry', 'reductions', 'of', 'einst...
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710.2513
Structural dependence of robustness and load tolerance in scale-free networks
The structure of complex networks in previous research has been widely described as scale-free networks generated by the preferential attachment model. However, the preferential attachment model does not take into account the detailed topological property observed in real networks. Here we propose the models of scale...
cond-mat.dis-nn
the structure of complex networks in previous research has been widely described as scalefree networks generated by the preferential attachment model however the preferential attachment model does not take into account the detailed topological property observed in real networks here we propose the models of scalefree n...
[['the', 'structure', 'of', 'complex', 'networks', 'in', 'previous', 'research', 'has', 'been', 'widely', 'described', 'as', 'scalefree', 'networks', 'generated', 'by', 'the', 'preferential', 'attachment', 'model', 'however', 'the', 'preferential', 'attachment', 'model', 'does', 'not', 'take', 'into', 'account', 'the',...
[-0.14342007206287236, 0.12489722207841017, -0.025933193671517075, 0.09300010040557632, -0.03290173965506256, -0.23735415521077813, 0.035221329300353925, 0.4448058009186449, -0.25843887082786143, -0.27407069656377037, 0.03690272399884028, -0.2699839883852595, -0.305797726501684, 0.10229591122285152, -0.0781790169693219...
710.2514
A possible source of spin-polarized electrons: The inert graphene/Ni(111) system
We report on an investigation of spin-polarized secondary electron emission from the chemically inert system: graphene/Ni(111). An ordered passivated graphene layer (monolayer of graphite, MG) was formed on Ni(111) surface via cracking of propylene gas. The spin-polarization of the secondary electrons obtained from t...
cond-mat.mtrl-sci
we report on an investigation of spinpolarized secondary electron emission from the chemically inert system grapheneni111 an ordered passivated graphene layer monolayer of graphite mg was formed on ni111 surface via cracking of propylene gas the spinpolarization of the secondary electrons obtained from this system upon...
[['we', 'report', 'on', 'an', 'investigation', 'of', 'spinpolarized', 'secondary', 'electron', 'emission', 'from', 'the', 'chemically', 'inert', 'system', 'grapheneni111', 'an', 'ordered', 'passivated', 'graphene', 'layer', 'monolayer', 'of', 'graphite', 'mg', 'was', 'formed', 'on', 'ni111', 'surface', 'via', 'cracking...
[-0.08100263504853832, 0.1801342923615514, -0.02273660748985342, -0.017445741552034055, 0.03981137275695801, -0.19572374255883254, 0.12414837915408002, 0.4344448156824166, -0.25647763890976255, -0.3053596557371996, -0.06507858860475774, -0.36333370979198, -0.0613150172020224, 0.1912684604096946, -0.0010219554850746963,...
710.2515
Superposition of fields of two Reissner - Nordstrom sources
In this paper we present a 5-parametric family of static asymptotically flat solutions for the superposed gravitational and electromagnetic fields of two Reissner-Nordstr\"om sources with arbitrary parameters -- masses, charges and separating distance. A procedure for solving of the linear singular integral equation ...
gr-qc
in this paper we present a 5parametric family of static asymptotically flat solutions for the superposed gravitational and electromagnetic fields of two reissnernordstrom sources with arbitrary parameters masses charges and separating distance a procedure for solving of the linear singular integral equation form of the...
[['in', 'this', 'paper', 'we', 'present', 'a', '5parametric', 'family', 'of', 'static', 'asymptotically', 'flat', 'solutions', 'for', 'the', 'superposed', 'gravitational', 'and', 'electromagnetic', 'fields', 'of', 'two', 'reissnernordstrom', 'sources', 'with', 'arbitrary', 'parameters', 'masses', 'charges', 'and', 'sep...
[-0.19856304471225789, 0.06637290341313928, -0.09478546337729009, 0.06102142288194348, -0.07426392748796691, -0.12770246864723353, -0.013786299899220467, 0.2897475225307668, -0.19387984092657765, -0.2529654981131898, 0.10412820433654511, -0.2925932701677084, -0.1051022769495224, 0.17240363292900535, -0.0128150132523539...
710.2516
Are there compact heavy four-quark bound states?
We present an exact method to study four-quark systems based on the hyperspherical harmonics formalism. We apply it to several physical systems of interest containing two heavy and two light quarks using different quark-quark potentials. Our conclusions mark the boundaries for the possible existence of compact, non-m...
hep-ph hep-ex nucl-th
we present an exact method to study fourquark systems based on the hyperspherical harmonics formalism we apply it to several physical systems of interest containing two heavy and two light quarks using different quarkquark potentials our conclusions mark the boundaries for the possible existence of compact nonmolecular...
[['we', 'present', 'an', 'exact', 'method', 'to', 'study', 'fourquark', 'systems', 'based', 'on', 'the', 'hyperspherical', 'harmonics', 'formalism', 'we', 'apply', 'it', 'to', 'several', 'physical', 'systems', 'of', 'interest', 'containing', 'two', 'heavy', 'and', 'two', 'light', 'quarks', 'using', 'different', 'quarkq...
[-0.11866264385445154, 0.21623922749302651, -0.14893630058230722, 0.11117965866099386, -0.01918822799480575, -0.14810820537044064, 0.05496926121961544, 0.32334777410416043, -0.16265952889533603, -0.21276725500493365, -0.03038019459174179, -0.27712859192534406, -0.05349164526526104, 0.12026147303335807, 0.06609185334356...
710.2517
Gluon Saturation and Black Hole Criticality
We discuss the recent proposal in hep-th/0611312 where it was shown that the critical anomalous dimension associated to the onset of non-linear effects in the high energy limit of QCD coincides with the critical exponent governing the radius of the black hole formed in the spherically symmetric collapse of a massless...
hep-th
we discuss the recent proposal in hepth0611312 where it was shown that the critical anomalous dimension associated to the onset of nonlinear effects in the high energy limit of qcd coincides with the critical exponent governing the radius of the black hole formed in the spherically symmetric collapse of a massless scal...
[['we', 'discuss', 'the', 'recent', 'proposal', 'in', 'hepth0611312', 'where', 'it', 'was', 'shown', 'that', 'the', 'critical', 'anomalous', 'dimension', 'associated', 'to', 'the', 'onset', 'of', 'nonlinear', 'effects', 'in', 'the', 'high', 'energy', 'limit', 'of', 'qcd', 'coincides', 'with', 'the', 'critical', 'expone...
[-0.159050118977281, 0.16870976098694077, -0.10055563285512696, 0.058421157809023405, -0.0428008145934559, -0.09272206311737348, -0.015558082082560916, 0.2839648713098657, -0.2020055980708702, -0.22863559874432876, 0.05322944231881039, -0.2613683382917504, -0.13729297847459024, 0.12669601578517517, 0.001018258220869767...
710.2518
Variations of the high-level Balmer line spectrum of the helium-strong star Sigma Orionis E
Using the high-level Balmer lines and continuum, we trace the density structure of two magnetospheric disk segments of the prototypical Bp star sigma Ori E (B2p) as these segments occult portions of the star during the rotational cycle. High-resolution spectra of the Balmer lines >H9 and Balmer edge were obtained on ...
astro-ph
using the highlevel balmer lines and continuum we trace the density structure of two magnetospheric disk segments of the prototypical bp star sigma ori e b2p as these segments occult portions of the star during the rotational cycle highresolution spectra of the balmer lines h9 and balmer edge were obtained on seven nig...
[['using', 'the', 'highlevel', 'balmer', 'lines', 'and', 'continuum', 'we', 'trace', 'the', 'density', 'structure', 'of', 'two', 'magnetospheric', 'disk', 'segments', 'of', 'the', 'prototypical', 'bp', 'star', 'sigma', 'ori', 'e', 'b2p', 'as', 'these', 'segments', 'occult', 'portions', 'of', 'the', 'star', 'during', 't...
[-0.08098718858804532, 0.11992827854019676, -0.04256441562674604, 0.06607847859517538, -0.031013823651771685, -0.08618289147699743, 0.0594015731006866, 0.4562522705742403, -0.20634043474394576, -0.3475125890213793, 0.08257162976787685, -0.3085384668810363, -0.03837734198152207, 0.18343468049026437, -0.04648898505952377...
710.2519
Using $K^0\pi^-\to\pi^-$ transitions to compute $K\to(\pi\pi)_{I=0}$ decay amplitudes at NLO in the chiral expansion
It is proposed to compute matrix elements for the (unphysical) $K^0\pi^-\to \pi^-$ transition to determine the next-to-leading order low energy constants of the weak chiral Lagrangian. This allows us to evaluate $K\to(\pi\pi)_{I=0}$ decay amplitudes at this level of precision. This approach has several significant ad...
hep-lat
it is proposed to compute matrix elements for the unphysical k0pito pi transition to determine the nexttoleading order low energy constants of the weak chiral lagrangian this allows us to evaluate ktopipi_i0 decay amplitudes at this level of precision this approach has several significant advantages over the use of kto...
[['it', 'is', 'proposed', 'to', 'compute', 'matrix', 'elements', 'for', 'the', 'unphysical', 'k0pito', 'pi', 'transition', 'to', 'determine', 'the', 'nexttoleading', 'order', 'low', 'energy', 'constants', 'of', 'the', 'weak', 'chiral', 'lagrangian', 'this', 'allows', 'us', 'to', 'evaluate', 'ktopipi_i0', 'decay', 'ampl...
[-0.11444416129222465, 0.14751588591625767, -0.07895877748905193, 0.07350943554266696, -0.08918128770569132, -0.07169747367382996, 0.10251932771551231, 0.32521523008980446, -0.22077458034942132, -0.28326696281631786, 0.01580699632639095, -0.2872337943780521, -0.10721476628844227, 0.1032984039879271, 0.02802615589092648...
710.252
The equation of state with nonzero chemical potential for 2+1 flavors
We present results for the QCD equation of state with nonzero chemical potential using the Taylor expansion method with terms up to sixth order in the expansion. Our calculations are performed on asqtad 2+1 quark flavor lattices at $N_t=4$.
hep-lat
we present results for the qcd equation of state with nonzero chemical potential using the taylor expansion method with terms up to sixth order in the expansion our calculations are performed on asqtad 21 quark flavor lattices at n_t4
[['we', 'present', 'results', 'for', 'the', 'qcd', 'equation', 'of', 'state', 'with', 'nonzero', 'chemical', 'potential', 'using', 'the', 'taylor', 'expansion', 'method', 'with', 'terms', 'up', 'to', 'sixth', 'order', 'in', 'the', 'expansion', 'our', 'calculations', 'are', 'performed', 'on', 'asqtad', '21', 'quark', 'f...
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710.2521
A formula for the coincidence Reidemeister trace of selfmaps on bouquets of circles
We give a formula for the coincidence Reidemeister trace of selfmaps on bouquets of circles in terms of the Fox calculus. Our formula reduces the problem of computing the coincidence Reidemeister trace to the problem of distinguishing doubly twisted conjugacy classes in free groups.
math.GN math.AT
we give a formula for the coincidence reidemeister trace of selfmaps on bouquets of circles in terms of the fox calculus our formula reduces the problem of computing the coincidence reidemeister trace to the problem of distinguishing doubly twisted conjugacy classes in free groups
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[-0.1991079728203741, 0.05097713209265335, -0.06344982893841172, 0.12336956832388585, -0.09300131621685895, -0.08307606956540523, 0.06200620598710058, 0.27144883725453506, -0.3163225640627471, -0.33018352489241143, 0.03845957925395024, -0.28582132641564717, -0.0764255687403916, 0.1986688363619826, -0.16109011438675225,...
710.2522
Unconventional interaction between vortices in a polarized Fermi gas
Recently, a homogeneous superfluid state with a single gapless Fermi surface was predicted to be the ground state of an ultracold Fermi gas with spin population imbalance in the regime of molecular Bose-Einstein condensation. We study vortices in this novel state using a symmetry-based effective field theory, which c...
cond-mat.supr-con cond-mat.other
recently a homogeneous superfluid state with a single gapless fermi surface was predicted to be the ground state of an ultracold fermi gas with spin population imbalance in the regime of molecular boseeinstein condensation we study vortices in this novel state using a symmetrybased effective field theory which captures...
[['recently', 'a', 'homogeneous', 'superfluid', 'state', 'with', 'a', 'single', 'gapless', 'fermi', 'surface', 'was', 'predicted', 'to', 'be', 'the', 'ground', 'state', 'of', 'an', 'ultracold', 'fermi', 'gas', 'with', 'spin', 'population', 'imbalance', 'in', 'the', 'regime', 'of', 'molecular', 'boseeinstein', 'condensa...
[-0.18275382848371713, 0.2501221879567437, -0.089665235350288, 0.09870296878191089, -0.03057983133139767, -0.16691629749297493, 0.06750653990065932, 0.2908245977229638, -0.257462583563016, -0.26169243640659345, -0.049760339132946176, -0.30330297254521205, -0.12159954459134575, 0.13092925350687795, 0.0567151147204672, 0...
710.2523
An analysis of the abstracts presented at the annual meetings of the Society for Neuroscience from 2001 to 2006
We extracted and processed abstract data from the SFN annual meeting abstracts during the period 2001-2006, using techniques and software from natural language processing, database management, and data visualization and analysis. An important first step in the process was the application of data cleaning and disambig...
physics.data-an q-bio.NC
we extracted and processed abstract data from the sfn annual meeting abstracts during the period 20012006 using techniques and software from natural language processing database management and data visualization and analysis an important first step in the process was the application of data cleaning and disambiguation ...
[['we', 'extracted', 'and', 'processed', 'abstract', 'data', 'from', 'the', 'sfn', 'annual', 'meeting', 'abstracts', 'during', 'the', 'period', '20012006', 'using', 'techniques', 'and', 'software', 'from', 'natural', 'language', 'processing', 'database', 'management', 'and', 'data', 'visualization', 'and', 'analysis', ...
[-0.0687173812989118, 0.0445701758215578, -0.046631658078267184, 0.04819613648945666, -0.09098397261593216, -0.07002985100638505, 0.062108454305202676, 0.3700490293883965, -0.23100323847756954, -0.3720617709237986, 0.12312059047904125, -0.32495804230668857, -0.1500921642548158, 0.2024802049758471, -0.11677298045833595,...
710.2524
Neutrino time travel
We discuss causality properties of extra-dimensional theories allowing for effectively superluminal bulk shortcuts. Such shortcuts for sterile neutrinos have been discussed as a solution to the puzzling LSND and MiniBooNE neutrino oscillation results. We focus here on the sub-category of asymmetrically warped brane s...
hep-ph
we discuss causality properties of extradimensional theories allowing for effectively superluminal bulk shortcuts such shortcuts for sterile neutrinos have been discussed as a solution to the puzzling lsnd and miniboone neutrino oscillation results we focus here on the subcategory of asymmetrically warped brane spaceti...
[['we', 'discuss', 'causality', 'properties', 'of', 'extradimensional', 'theories', 'allowing', 'for', 'effectively', 'superluminal', 'bulk', 'shortcuts', 'such', 'shortcuts', 'for', 'sterile', 'neutrinos', 'have', 'been', 'discussed', 'as', 'a', 'solution', 'to', 'the', 'puzzling', 'lsnd', 'and', 'miniboone', 'neutrin...
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710.2525
Lepton Flavor Violation at the LHC
In supersymmetric scenarios, the seesaw mechanism involving heavy right-handed neutrinos implies sizable lepton flavor violation (LFV) in the slepton sector. We discuss the potential of detecting LFV processes at the LHC in mSUGRA+seesaw scenarios and for general mixing in either the left- or right-handed slepton sec...
hep-ph
in supersymmetric scenarios the seesaw mechanism involving heavy righthanded neutrinos implies sizable lepton flavor violation lfv in the slepton sector we discuss the potential of detecting lfv processes at the lhc in msugraseesaw scenarios and for general mixing in either the left or righthanded slepton sector the re...
[['in', 'supersymmetric', 'scenarios', 'the', 'seesaw', 'mechanism', 'involving', 'heavy', 'righthanded', 'neutrinos', 'implies', 'sizable', 'lepton', 'flavor', 'violation', 'lfv', 'in', 'the', 'slepton', 'sector', 'we', 'discuss', 'the', 'potential', 'of', 'detecting', 'lfv', 'processes', 'at', 'the', 'lhc', 'in', 'ms...
[-0.11451705304595332, 0.38607332957132406, 0.10283476507756859, 0.27216551583260296, -0.059245598254104456, -0.26277298405766486, 0.07480966746807098, 0.27423683684319256, -0.2360881634367009, -0.22202590256929397, 0.004985211316185693, -0.3349901855768015, 0.021067855511015903, 0.10052453083141397, 0.0856569692453679...
710.2526
Angle dependent quasiparticle weights in correlated metals
The variation in the quasiparticle weight $Z$ on moving around the fermi surface in correlated metals is studied theoretically. Our primary example is a heavy Fermi liquid treated within the standard hybridization mean field theory. The most dramatic variation in the quasiparticle weight happens in situations where t...
cond-mat.str-el
the variation in the quasiparticle weight z on moving around the fermi surface in correlated metals is studied theoretically our primary example is a heavy fermi liquid treated within the standard hybridization mean field theory the most dramatic variation in the quasiparticle weight happens in situations where the hyb...
[['the', 'variation', 'in', 'the', 'quasiparticle', 'weight', 'z', 'on', 'moving', 'around', 'the', 'fermi', 'surface', 'in', 'correlated', 'metals', 'is', 'studied', 'theoretically', 'our', 'primary', 'example', 'is', 'a', 'heavy', 'fermi', 'liquid', 'treated', 'within', 'the', 'standard', 'hybridization', 'mean', 'fi...
[-0.17475763480895415, 0.23443845582331937, -0.05190206683264711, 0.11714410288139987, -0.028922079311600193, -0.1472311888773663, 0.09182656958280579, 0.36455102774720544, -0.27007261831805895, -0.242834471572095, -0.02879227316066718, -0.3380782374371894, -0.11995603898778939, 0.1553699974767649, -0.02990390759898732...
710.2527
Equilibrium Properties of Mixtures of Bosons and Fermions
Partial Quantum Nearest Neighbor Probability Density Functions (PQNNPDF's) are formulated for the purpose of determining the behavior of quantum mixed systems in equilibrium in a manner analogous to that provided for classical multi-component systems. Developments in partial quantum m-tuplet distribution functions, a...
cond-mat.stat-mech cond-mat.mtrl-sci
partial quantum nearest neighbor probability density functions pqnnpdfs are formulated for the purpose of determining the behavior of quantum mixed systems in equilibrium in a manner analogous to that provided for classical multicomponent systems developments in partial quantum mtuplet distribution functions a generali...
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710.2528
Chern-Simons Modified General Relativity: Conserved charges
We construct the conserved charges (mass and angular momentum) of the Chern-Simons modified General Relativity in asymptotically flat and Anti-de Sitter (AdS) spacetimes. Our definition is based on background Killing symmetries and reduces to the known expressions in the proper limits.
gr-qc astro-ph hep-th
we construct the conserved charges mass and angular momentum of the chernsimons modified general relativity in asymptotically flat and antide sitter ads spacetimes our definition is based on background killing symmetries and reduces to the known expressions in the proper limits
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710.2529
Heuristic decomposition of cones in molecular conformational space
In a previous work arXiv:physics/0611108v2, it was shown that the volume spanned by a molecular system in its conformational space can be effectively bounded by a polyhedral cone, this cone is described by means of a simple combinatorial formula. On the other hand it was constructed a transversal graph structure enco...
physics.comp-ph
in a previous work arxivphysics0611108v2 it was shown that the volume spanned by a molecular system in its conformational space can be effectively bounded by a polyhedral cone this cone is described by means of a simple combinatorial formula on the other hand it was constructed a transversal graph structure encoding th...
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710.253
Smectic ordering in athermal systems of rod-like triblock copolymers
The phase behavior of the system of parallel rigid triblock copolymers is examined using the second-virial density functional theory. The triblock particle consists of two identical infinitely thin hard rods of finite lengths on the opposite ends of one central hard cylinder with nonzero length and diameter. Stabilit...
cond-mat.soft cond-mat.mtrl-sci
the phase behavior of the system of parallel rigid triblock copolymers is examined using the secondvirial density functional theory the triblock particle consists of two identical infinitely thin hard rods of finite lengths on the opposite ends of one central hard cylinder with nonzero length and diameter stability ana...
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710.2531
Lens space surgeries and L-space homology spheres
We describe necessary and sufficient conditions for a knot in an L-space to have an L-space homology sphere surgery. We use these conditions to reformulate a conjecture of Berge about which knots in S^3 admit lens space surgeries.
math.GT
we describe necessary and sufficient conditions for a knot in an lspace to have an lspace homology sphere surgery we use these conditions to reformulate a conjecture of berge about which knots in s3 admit lens space surgeries
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710.2532
Sleeping on the Job: Energy-Efficient Broadcast for Radio Networks
We address the problem of minimizing power consumption when performing reliable broadcast on a radio network under the following popular model. Each node in the network is located on a point in a two dimensional grid, and whenever a node sends a message, all awake nodes within distance r receive the message. In the b...
cs.DS
we address the problem of minimizing power consumption when performing reliable broadcast on a radio network under the following popular model each node in the network is located on a point in a two dimensional grid and whenever a node sends a message all awake nodes within distance r receive the message in the broadca...
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710.2533
Modularity-Maximizing Network Communities via Mathematical Programming
In many networks, it is of great interest to identify "communities", unusually densely knit groups of individuals. Such communities often shed light on the function of the networks or underlying properties of the individuals. Recently, Newman suggested "modularity" as a natural measure of the quality of a network par...
physics.data-an
in many networks it is of great interest to identify communities unusually densely knit groups of individuals such communities often shed light on the function of the networks or underlying properties of the individuals recently newman suggested modularity as a natural measure of the quality of a network partitioning i...
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710.2534
On Torsion Fields in Higher Derivative Quantum Gravity
We consider axial torsion fields which appear in higher derivative quantum gravity. It is shown, in general, that the torsion field possesses states with two spins, one and zero, with different masses. The first-order formulation of torsion fields is performed. Projection operators extracting pure spin and mass state...
gr-qc hep-th
we consider axial torsion fields which appear in higher derivative quantum gravity it is shown in general that the torsion field possesses states with two spins one and zero with different masses the firstorder formulation of torsion fields is performed projection operators extracting pure spin and mass states are give...
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710.2535
O'Raifeartaigh models with spontaneous R-symmetry breaking
O'Raifeartaigh models with general R-charge assignments can have vacua where both supersymmetry and R-symmetry are spontaneously broken. Most of these vacua are metastable because the potential shows a runaway behaviour. We explain the relation between runaway directions and R-symmetry.
hep-th
oraifeartaigh models with general rcharge assignments can have vacua where both supersymmetry and rsymmetry are spontaneously broken most of these vacua are metastable because the potential shows a runaway behaviour we explain the relation between runaway directions and rsymmetry
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710.2536
Isoperimetric regions in spherical cones and Yamabe constants of $M\times S^1$
Given closed Riemannian manifold $(M^n, g)$ of positive Ricci curvature $Ricci(g) \geq (n-1)g$ we study isoperimetric regions on the spherical cone over $M$. When $g$ is Einstein we use this to compute the Yamabe constant of $(M \times {\bf R}, g + dt^2)$ and so to obtain lower bounds for the Yamabe invariant of $M\t...
math.DG
given closed riemannian manifold mn g of positive ricci curvature riccig geq n1g we study isoperimetric regions on the spherical cone over m when g is einstein we use this to compute the yamabe constant of m times bf r g dt2 and so to obtain lower bounds for the yamabe invariant of mtimes s1
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710.2537
Spookytechnology and Society
New technologies based on the exploitation of so-called "second order" quantum phenomena - such as quantum entanglement - deserve a public-friendly, rational, and sexy name. Spookytechnology is that unifying term. From historical and motivational perspectives, this name has greater value than the many variations of q...
physics.pop-ph cond-mat.mtrl-sci physics.soc-ph quant-ph
new technologies based on the exploitation of socalled second order quantum phenomena such as quantum entanglement deserve a publicfriendly rational and sexy name spookytechnology is that unifying term from historical and motivational perspectives this name has greater value than the many variations of quantum this and...
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710.2538
Detectability of CMB tensor B modes via delensing with weak lensing galaxy surveys
We analyze the possibility of delensing CMB polarization maps using foreground weak lensing (WL) information. We build an estimator of the CMB lensing potential out of optimally combined projected potential estimators to different source redshift bins. Our estimator is most sensitive to the redshift depth of the WL s...
astro-ph
we analyze the possibility of delensing cmb polarization maps using foreground weak lensing wl information we build an estimator of the cmb lensing potential out of optimally combined projected potential estimators to different source redshift bins our estimator is most sensitive to the redshift depth of the wl survey ...
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710.2539
Low energy effective theory on a regularized brane in 6D gauged chiral supergravity
We derive the low energy effective theory on a brane in six-dimensional chiral supergravity. The conical 3-brane singularities are resolved by introducing cylindrical codimension one 4-branes whose interiors are capped by a regular spacetime. The effective theory is described by the Brans-Dicke (BD) theory with the B...
hep-th astro-ph gr-qc
we derive the low energy effective theory on a brane in sixdimensional chiral supergravity the conical 3brane singularities are resolved by introducing cylindrical codimension one 4branes whose interiors are capped by a regular spacetime the effective theory is described by the bransdicke bd theory with the bd paramete...
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710.254
Modulated Perturbations from Instant Preheating after new Ekpyrosis
We present a mechanism to transfer the spectrum of perturbations in a scalar isocurvature field $\xi$ onto the matter content in the radiation era via modulated, instant preheating after ekpyrosis. In this setup, $\xi$ determines the coupling constant relevant for the decay of a preheat matter field into Fermions. Th...
hep-th astro-ph
we present a mechanism to transfer the spectrum of perturbations in a scalar isocurvature field xi onto the matter content in the radiation era via modulated instant preheating after ekpyrosis in this setup xi determines the coupling constant relevant for the decay of a preheat matter field into fermions the resulting ...
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710.2541
Toward Empirical Constraints on the Global Redshifted 21 cm Brightness Temperature During the Epoch of Reionization
Preliminary results are presented from a simple, single-antenna experiment designed to measure the all-sky radio spectrum between 100 and 200 MHz. The system used an internal comparison-switching scheme to reduce non-smooth instrumental contaminants in the measured spectrum to 75 mK. From the observations, we place a...
astro-ph
preliminary results are presented from a simple singleantenna experiment designed to measure the allsky radio spectrum between 100 and 200 mhz the system used an internal comparisonswitching scheme to reduce nonsmooth instrumental contaminants in the measured spectrum to 75 mk from the observations we place an initial ...
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710.2542
Probing clumpy stellar winds with a neutron star
INTEGRAL, the European Space Agency's gamma-ray observatory, tripled the number of super-giant high-mass X-ray binaries (sgHMXB) known in the Galaxy by revealing absorbed and fast transient (SFXT) systems. In these sources, quantitative constraints on the wind clumping of the massive stars could be obtained from the ...
astro-ph
integral the european space agencys gammaray observatory tripled the number of supergiant highmass xray binaries sghmxb known in the galaxy by revealing absorbed and fast transient sfxt systems in these sources quantitative constraints on the wind clumping of the massive stars could be obtained from the study of the ha...
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710.2543
Dynamics of Magnetized Spherical Accretion Flows
Transonic accretion flow with self-consistent treatment of random magnetic field is presented.
astro-ph
transonic accretion flow with selfconsistent treatment of random magnetic field is presented
[['transonic', 'accretion', 'flow', 'with', 'selfconsistent', 'treatment', 'of', 'random', 'magnetic', 'field', 'is', 'presented']]
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710.2544
Chern class identities from tadpole matching in type IIB and F-theory
In light of Sen's weak coupling limit of F-theory as a type IIB orientifold, the compatibility of the tadpole conditions leads to a non-trivial identity relating the Euler characteristics of an elliptically fibered Calabi-Yau fourfold and of certain related surfaces. We present the physical argument leading to the id...
hep-th math.AG
in light of sens weak coupling limit of ftheory as a type iib orientifold the compatibility of the tadpole conditions leads to a nontrivial identity relating the euler characteristics of an elliptically fibered calabiyau fourfold and of certain related surfaces we present the physical argument leading to the identity a...
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710.2545
A Freiman-type theorem for locally compact abelian groups
We prove a Freiman-type theorem for locally compact abelian groups. If A is a subset of a locally compact abelian group with Haar measure m and m(nA) < n^dm(A) for all n>d log d then we describe A in a way which is tight up to logarithmic factors in d.
math.CA math.NT
we prove a freimantype theorem for locally compact abelian groups if a is a subset of a locally compact abelian group with haar measure m and mna ndma for all nd log d then we describe a in a way which is tight up to logarithmic factors in d
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710.2546
Micromagnetic Simulations of Ferromagnetic Rings
Thin nanomagnetic rings have generated interest for fundamental studies of magnetization reversal and also for their potential in various applications, particularly as magnetic memories. They are a rare example of a geometry in which an analytical solution for the rate of thermally induced magnetic reversal has been ...
cond-mat.mes-hall cond-mat.other
thin nanomagnetic rings have generated interest for fundamental studies of magnetization reversal and also for their potential in various applications particularly as magnetic memories they are a rare example of a geometry in which an analytical solution for the rate of thermally induced magnetic reversal has been dete...
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710.2547
Topological defects and equation of state of gluon plasma
We show that the degrees of freedom associated with magnetic monopole- and vortexlike gluonic configurations make a strong contribution to the anomaly of the energy-momentum tensor of Yang-Mills theory in the deconfinement phase immediately above the critical temperature. As is well known in zero-temperature Yang-Mil...
hep-lat hep-ph hep-th
we show that the degrees of freedom associated with magnetic monopole and vortexlike gluonic configurations make a strong contribution to the anomaly of the energymomentum tensor of yangmills theory in the deconfinement phase immediately above the critical temperature as is well known in zerotemperature yangmills theor...
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710.2548
Measurement of the inclusive B_s^0 -> X^+ l^- \nu semileptonic decay branching fraction
Inclusive semileptonic B_s^0 -> X^+ l^- \nu decays are studied for the first time using a 23.6 fb^{-1} data sample collected on the Y(5S) resonance with the Belle detector at the KEKB asymmetric energy e^+ e^- collider. These decays are identified by the means of a lepton accompanied by a same-sign D_s^+ meson origin...
hep-ex
inclusive semileptonic b_s0 x l nu decays are studied for the first time using a 236 fb1 data sample collected on the y5s resonance with the belle detector at the kekb asymmetric energy e e collider these decays are identified by the means of a lepton accompanied by a samesign d_s meson originating from the other b_s0 ...
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710.2549
Congruences among modular forms on U(2,2) and the Bloch-Kato conjecture
Let k be a positive integer divisible by 4, l>k a prime, and f an elliptic cuspidal eigenform of weight k-1, level 4, and non-trivial character. Let \rho_f be the l-adic Galois representation attached to f. In this paper we provide evidence for the Bloch-Kato conjecture for a twist of the adjoint motif of \rho_f in t...
math.NT math.RT
let k be a positive integer divisible by 4 lk a prime and f an elliptic cuspidal eigenform of weight k1 level 4 and nontrivial character let rho_f be the ladic galois representation attached to f in this paper we provide evidence for the blochkato conjecture for a twist of the adjoint motif of rho_f in the following wa...
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710.255
The lightest neutralino in the MNSSM
We examine the allowed mass range of the lightest neutralino within the Minimal Non--minimal Supersymmetric Standard Model. Being absolutely stable if R-parity is conserved this lightest neutralino is a candidate for the dark matter of the universe. We establish the theoretical upper bound on the lightest neutralino ...
hep-ph
we examine the allowed mass range of the lightest neutralino within the minimal nonminimal supersymmetric standard model being absolutely stable if rparity is conserved this lightest neutralino is a candidate for the dark matter of the universe we establish the theoretical upper bound on the lightest neutralino mass an...
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710.2551
On general flux backgrounds with localized sources
We derive new consistency conditions for string compactifications with generic fluxes (RR, NSNS, geometrical) and localized sources (D-branes, NS-branes, KK-monopoles). The constraints are all related by string dualities and share a common origin in M-theory. We also find new sources of instabilities. We discuss the ...
hep-th
we derive new consistency conditions for string compactifications with generic fluxes rr nsns geometrical and localized sources dbranes nsbranes kkmonopoles the constraints are all related by string dualities and share a common origin in mtheory we also find new sources of instabilities we discuss the importance of the...
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710.2552
Simultaneous Estimation of Time Delays and Quasar Structure
We expand our Bayesian Monte Carlo method for analyzing the light curves of gravitationally lensed quasars to simultaneously estimate time delays and quasar structure including their mutual uncertainties. We apply the method to HE1104-1805 and QJ0158-4325, two doubly-imaged quasars with microlensing and intrinsic var...
astro-ph
we expand our bayesian monte carlo method for analyzing the light curves of gravitationally lensed quasars to simultaneously estimate time delays and quasar structure including their mutual uncertainties we apply the method to he11041805 and qj01584325 two doublyimaged quasars with microlensing and intrinsic variabilit...
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