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710.4353
Reduction to the Simplest - The Complexity of Minimalistic Heteropolymer Models
Simple coarse-grained hydrophobic-polar models for heteropolymers as the lattice HP and the off-lattice AB model allow a general classification of characteristic behaviors for hydrophobic-core based tertiary folding. The strongly reduced computational efforts enable one to reveal systematically the thermodynamic prop...
cond-mat.soft physics.bio-ph
simple coarsegrained hydrophobicpolar models for heteropolymers as the lattice hp and the offlattice ab model allow a general classification of characteristic behaviors for hydrophobiccore based tertiary folding the strongly reduced computational efforts enable one to reveal systematically the thermodynamic properties ...
[['simple', 'coarsegrained', 'hydrophobicpolar', 'models', 'for', 'heteropolymers', 'as', 'the', 'lattice', 'hp', 'and', 'the', 'offlattice', 'ab', 'model', 'allow', 'a', 'general', 'classification', 'of', 'characteristic', 'behaviors', 'for', 'hydrophobiccore', 'based', 'tertiary', 'folding', 'the', 'strongly', 'reduc...
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710.4354
Studying the galactic outflow in NGC 1569
We present deep WIYN H-alpha imaging of the dwarf irregular starburst galaxy NGC 1569, together with WIYN SparsePak spatially-resolved optical spectroscopy of the galactic outflow. This leads on from our previous detailed analyses of the state of the ISM in the central regions of this galaxy. Our deep imaging reveals...
astro-ph
we present deep wiyn halpha imaging of the dwarf irregular starburst galaxy ngc 1569 together with wiyn sparsepak spatiallyresolved optical spectroscopy of the galactic outflow this leads on from our previous detailed analyses of the state of the ism in the central regions of this galaxy our deep imaging reveals previo...
[['we', 'present', 'deep', 'wiyn', 'halpha', 'imaging', 'of', 'the', 'dwarf', 'irregular', 'starburst', 'galaxy', 'ngc', '1569', 'together', 'with', 'wiyn', 'sparsepak', 'spatiallyresolved', 'optical', 'spectroscopy', 'of', 'the', 'galactic', 'outflow', 'this', 'leads', 'on', 'from', 'our', 'previous', 'detailed', 'ana...
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710.4355
Adsorption Phenomena at Organic-Inorganic Interfaces
The qualitative solvent- and temperature-dependent conformational behavior of a peptide in the proximity of solid substrates with different adsorption properties is investigated by means of a simple lattice model. The resulting pseudophase diagrams exhibit a complex structure, which can be understood by analysing the...
cond-mat.soft physics.bio-ph
the qualitative solvent and temperaturedependent conformational behavior of a peptide in the proximity of solid substrates with different adsorption properties is investigated by means of a simple lattice model the resulting pseudophase diagrams exhibit a complex structure which can be understood by analysing the minim...
[['the', 'qualitative', 'solvent', 'and', 'temperaturedependent', 'conformational', 'behavior', 'of', 'a', 'peptide', 'in', 'the', 'proximity', 'of', 'solid', 'substrates', 'with', 'different', 'adsorption', 'properties', 'is', 'investigated', 'by', 'means', 'of', 'a', 'simple', 'lattice', 'model', 'the', 'resulting', ...
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710.4356
Schemes for robust quantum computation with polar molecules: analysis of experimental feasibility
We analyse recently proposed physical implementations of a quantum computer based on polar molecules. A set of general requirements for a molecular system is presented, which would provide an optimal combination of quantum gate times, coherence times, number of operations, high gate accuracy and experimental feasibil...
quant-ph
we analyse recently proposed physical implementations of a quantum computer based on polar molecules a set of general requirements for a molecular system is presented which would provide an optimal combination of quantum gate times coherence times number of operations high gate accuracy and experimental feasibility we ...
[['we', 'analyse', 'recently', 'proposed', 'physical', 'implementations', 'of', 'a', 'quantum', 'computer', 'based', 'on', 'polar', 'molecules', 'a', 'set', 'of', 'general', 'requirements', 'for', 'a', 'molecular', 'system', 'is', 'presented', 'which', 'would', 'provide', 'an', 'optimal', 'combination', 'of', 'quantum'...
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710.4357
Charm Quarks and the QCD Equation of State
We present a study of the effect of charm quarks on the QCD equation of state using partially-quenched p4 charm quarks on a dynamically generated 2+1 flavor background, at zero chemical potential. We show preliminary results for the charm quark contribution to the energy density and pressure in the high temperature r...
hep-lat
we present a study of the effect of charm quarks on the qcd equation of state using partiallyquenched p4 charm quarks on a dynamically generated 21 flavor background at zero chemical potential we show preliminary results for the charm quark contribution to the energy density and pressure in the high temperature region ...
[['we', 'present', 'a', 'study', 'of', 'the', 'effect', 'of', 'charm', 'quarks', 'on', 'the', 'qcd', 'equation', 'of', 'state', 'using', 'partiallyquenched', 'p4', 'charm', 'quarks', 'on', 'a', 'dynamically', 'generated', '21', 'flavor', 'background', 'at', 'zero', 'chemical', 'potential', 'we', 'show', 'preliminary', ...
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710.4358
Geometrization of 3-dimensional Coxeter orbifolds and Singer's conjecture
Associated to any Coxeter system $(W,S)$, there is a labeled simplicial complex $L$ and a contractible CW-complex $\Sigma_L$ (the Davis complex) on which $W$ acts properly and cocompactly. $\Sigma_L$ admits a cellulation under which the nerve of each vertex is $L$. It follows that if $L$ is a triangulation of $\mathb...
math.GR math.AT math.GT
associated to any coxeter system ws there is a labeled simplicial complex l and a contractible cwcomplex sigma_l the davis complex on which w acts properly and cocompactly sigma_l admits a cellulation under which the nerve of each vertex is l it follows that if l is a triangulation of mathbbsn1 then sigma_l is a contra...
[['associated', 'to', 'any', 'coxeter', 'system', 'ws', 'there', 'is', 'a', 'labeled', 'simplicial', 'complex', 'l', 'and', 'a', 'contractible', 'cwcomplex', 'sigma_l', 'the', 'davis', 'complex', 'on', 'which', 'w', 'acts', 'properly', 'and', 'cocompactly', 'sigma_l', 'admits', 'a', 'cellulation', 'under', 'which', 'th...
[-0.18850977511278222, 0.14022813012623894, -0.11577909530273506, 0.0636506387198876, -0.126538703055121, -0.19902521677514803, -0.02735146171679454, 0.348855951069189, -0.2796957785729319, -0.12404633918111878, 0.08628123248599877, -0.28956059229926073, -0.15699465725338085, 0.17109058920260786, -0.18664541307412685, ...
710.4359
Effect of Interactions on Molecular Fluxes and Fluctuations in the Transport Across Membrane Channels
Transport of molecules across membrane channels is investigated theoretically using exactly solvable one-dimensional discrete-state stochastic models. An interaction between molecules and membrane pores is modeled via a set of binding sites with different energies. It is shown that the interaction potential strongly ...
cond-mat.soft cond-mat.stat-mech
transport of molecules across membrane channels is investigated theoretically using exactly solvable onedimensional discretestate stochastic models an interaction between molecules and membrane pores is modeled via a set of binding sites with different energies it is shown that the interaction potential strongly influe...
[['transport', 'of', 'molecules', 'across', 'membrane', 'channels', 'is', 'investigated', 'theoretically', 'using', 'exactly', 'solvable', 'onedimensional', 'discretestate', 'stochastic', 'models', 'an', 'interaction', 'between', 'molecules', 'and', 'membrane', 'pores', 'is', 'modeled', 'via', 'a', 'set', 'of', 'bindin...
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710.436
The Extended Emission of Ultracompact HII Regions: An Overview and New Observations
Here we present a brief overview of UC HII regions with EE (UC HII+EE) including our most recent effort aimed at searching for UC HII regions associated with extended emission.
astro-ph
here we present a brief overview of uc hii regions with ee uc hiiee including our most recent effort aimed at searching for uc hii regions associated with extended emission
[['here', 'we', 'present', 'a', 'brief', 'overview', 'of', 'uc', 'hii', 'regions', 'with', 'ee', 'uc', 'hiiee', 'including', 'our', 'most', 'recent', 'effort', 'aimed', 'at', 'searching', 'for', 'uc', 'hii', 'regions', 'associated', 'with', 'extended', 'emission']]
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710.4361
QWalk: A Quantum Monte Carlo Program for Electronic Structure
We describe QWalk, a new computational package capable of performing Quantum Monte Carlo electronic structure calculations for molecules and solids with many electrons. We describe the structure of the program and its implementation of Quantum Monte Carlo methods. It is open-source, licensed under the GPL, and availa...
physics.comp-ph physics.atm-clus physics.chem-ph
we describe qwalk a new computational package capable of performing quantum monte carlo electronic structure calculations for molecules and solids with many electrons we describe the structure of the program and its implementation of quantum monte carlo methods it is opensource licensed under the gpl and available at t...
[['we', 'describe', 'qwalk', 'a', 'new', 'computational', 'package', 'capable', 'of', 'performing', 'quantum', 'monte', 'carlo', 'electronic', 'structure', 'calculations', 'for', 'molecules', 'and', 'solids', 'with', 'many', 'electrons', 'we', 'describe', 'the', 'structure', 'of', 'the', 'program', 'and', 'its', 'imple...
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710.4362
Using generalized PowerFlux methods to estimate the parameters of periodic gravitational waves
We investigate methods to estimate the parameters of the gravitational-wave signal from a spinning neutron star using Fourier transformed segments of the strain response from an interferometric detector. Estimating the parameters from the power, we find generalizations of the PowerFlux method. Using simulated ellipti...
gr-qc
we investigate methods to estimate the parameters of the gravitationalwave signal from a spinning neutron star using fourier transformed segments of the strain response from an interferometric detector estimating the parameters from the power we find generalizations of the powerflux method using simulated elliptically ...
[['we', 'investigate', 'methods', 'to', 'estimate', 'the', 'parameters', 'of', 'the', 'gravitationalwave', 'signal', 'from', 'a', 'spinning', 'neutron', 'star', 'using', 'fourier', 'transformed', 'segments', 'of', 'the', 'strain', 'response', 'from', 'an', 'interferometric', 'detector', 'estimating', 'the', 'parameters...
[-0.0504683272461133, 0.07969141897954293, -0.08829841836191275, 0.07706508584430112, -0.0253449992988916, -0.06836259708575466, 0.007752871606498957, 0.3589918200803154, -0.2544680023798719, -0.28359886454418304, 0.06702119854744523, -0.2978991953984779, -0.11778653160641518, 0.2518055328469285, -0.006592436721000601,...
710.4363
Search for Standard Model Higgs Bosons Produced in Association with W Bosons
We report on the results of a search for standard model Higgs bosons produced in association with W bosons from p-pbar collisions at root s = 1.96 TeV. The search uses a data sample corresponding to approximately 1 fb-1 of integrated luminosity. Events consistent with the W to l-nu and H to b-bbar signature are selec...
hep-ex
we report on the results of a search for standard model higgs bosons produced in association with w bosons from ppbar collisions at root s 196 tev the search uses a data sample corresponding to approximately 1 fb1 of integrated luminosity events consistent with the w to lnu and h to bbbar signature are selected by trig...
[['we', 'report', 'on', 'the', 'results', 'of', 'a', 'search', 'for', 'standard', 'model', 'higgs', 'bosons', 'produced', 'in', 'association', 'with', 'w', 'bosons', 'from', 'ppbar', 'collisions', 'at', 'root', 's', '196', 'tev', 'the', 'search', 'uses', 'a', 'data', 'sample', 'corresponding', 'to', 'approximately', '1...
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710.4364
Stellar Objects of Extragalactic Origin in the Galactic Halo
We identified globular clusters and field stars of extragalactic origin and investigated their chemical, physical, and kinematical properties. This objects as supposed was captured by the Galaxy at different times from debris of the dwarf satellite galaxies disrupted by its tidal forces. The results are follows. (1) ...
astro-ph
we identified globular clusters and field stars of extragalactic origin and investigated their chemical physical and kinematical properties this objects as supposed was captured by the galaxy at different times from debris of the dwarf satellite galaxies disrupted by its tidal forces the results are follows 1 the major...
[['we', 'identified', 'globular', 'clusters', 'and', 'field', 'stars', 'of', 'extragalactic', 'origin', 'and', 'investigated', 'their', 'chemical', 'physical', 'and', 'kinematical', 'properties', 'this', 'objects', 'as', 'supposed', 'was', 'captured', 'by', 'the', 'galaxy', 'at', 'different', 'times', 'from', 'debris',...
[-0.05795490069373621, 0.15687968249742223, -0.060725971565369775, 0.07551470475149166, -0.06644008678066, 0.02513346640337812, 0.05868105521286713, 0.37054093121458764, -0.1649927559613001, -0.3762220309005294, -0.0155189503439573, -0.31506471358018345, -0.003104194595321718, 0.17567563754630894, -0.06263306467116138,...
710.4365
The Three-body Force and the Tetraquark Interpretation of Light Scalar Mesons
We study the possible tetraquark interpretation of light scalar meson states $a_0(980)$, $f_0(980)$, $\kappa$, $\sigma$ within the framework of the non-relativistic potential model. The wave functions of tetraquark states are obtained in a space spanned by multiple Gaussian functions. We find that the mass spectra of...
hep-ph
we study the possible tetraquark interpretation of light scalar meson states a_0980 f_0980 kappa sigma within the framework of the nonrelativistic potential model the wave functions of tetraquark states are obtained in a space spanned by multiple gaussian functions we find that the mass spectra of the light scalar meso...
[['we', 'study', 'the', 'possible', 'tetraquark', 'interpretation', 'of', 'light', 'scalar', 'meson', 'states', 'a_0980', 'f_0980', 'kappa', 'sigma', 'within', 'the', 'framework', 'of', 'the', 'nonrelativistic', 'potential', 'model', 'the', 'wave', 'functions', 'of', 'tetraquark', 'states', 'are', 'obtained', 'in', 'a'...
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710.4366
Conformally parametrized surfaces associated with CP^(N-1) sigma models
Two-dimensional conformally parametrized surfaces immersed in the su(N) algebra are investigated. The focus is on surfaces parametrized by solutions of the equations for the CP^(N-1) sigma model. The Lie-point symmetries of the CP^(N-1) model are computed for arbitrary N. The Weierstrass formula for immersion is dete...
math.DG
twodimensional conformally parametrized surfaces immersed in the sun algebra are investigated the focus is on surfaces parametrized by solutions of the equations for the cpn1 sigma model the liepoint symmetries of the cpn1 model are computed for arbitrary n the weierstrass formula for immersion is determined and an exp...
[['twodimensional', 'conformally', 'parametrized', 'surfaces', 'immersed', 'in', 'the', 'sun', 'algebra', 'are', 'investigated', 'the', 'focus', 'is', 'on', 'surfaces', 'parametrized', 'by', 'solutions', 'of', 'the', 'equations', 'for', 'the', 'cpn1', 'sigma', 'model', 'the', 'liepoint', 'symmetries', 'of', 'the', 'cpn...
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710.4367
A nuclear magnetic resonance spectrometer for operation around 1 MHz with a sub 10 mK noise temperature based on a two stage dc SQUID
We have developed a nuclear magnetic resonance spectrometer with a series tuned input circuit for measurements on samples at millikelvin temperatures based on an integrated two-stage superconducting quantum interference device current sensor, with an energy sensitivty e = 26 +/-1 h when operated at 1.4K. To maximise ...
cond-mat.supr-con
we have developed a nuclear magnetic resonance spectrometer with a series tuned input circuit for measurements on samples at millikelvin temperatures based on an integrated twostage superconducting quantum interference device current sensor with an energy sensitivty e 26 1 h when operated at 14k to maximise the sensiti...
[['we', 'have', 'developed', 'a', 'nuclear', 'magnetic', 'resonance', 'spectrometer', 'with', 'a', 'series', 'tuned', 'input', 'circuit', 'for', 'measurements', 'on', 'samples', 'at', 'millikelvin', 'temperatures', 'based', 'on', 'an', 'integrated', 'twostage', 'superconducting', 'quantum', 'interference', 'device', 'c...
[-0.10635698918090428, 0.19179621783059173, 0.013370623735222712, -0.04868655024295293, -0.012459083975663462, -0.22933726548895383, 0.08146283436268206, 0.39717785185835897, -0.21662567330646393, -0.37466492827583864, 0.05251137821740715, -0.3147378360301039, 0.00403880186885306, 0.25192232834609246, -0.02463482500243...
710.4368
Topological Hochschild homology of l and ko
We calculate the integral homotopy groups of THH(l) at any prime and of THH(ko) at p=2, where l is the Adams summand of the connective complex p-local K-theory spectrum and ko is the connective real K-theory spectrum.
math.AT math.KT
we calculate the integral homotopy groups of thhl at any prime and of thhko at p2 where l is the adams summand of the connective complex plocal ktheory spectrum and ko is the connective real ktheory spectrum
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710.4369
Sensitivity and parameter-estimation precision for alternate LISA configurations
We describe a simple framework to assess the LISA scientific performance (more specifically, its sensitivity and expected parameter-estimation precision for prescribed gravitational-wave signals) under the assumption of failure of one or two inter-spacecraft laser measurements (links) and of one to four intra-spacecr...
gr-qc
we describe a simple framework to assess the lisa scientific performance more specifically its sensitivity and expected parameterestimation precision for prescribed gravitationalwave signals under the assumption of failure of one or two interspacecraft laser measurements links and of one to four intraspacecraft laser m...
[['we', 'describe', 'a', 'simple', 'framework', 'to', 'assess', 'the', 'lisa', 'scientific', 'performance', 'more', 'specifically', 'its', 'sensitivity', 'and', 'expected', 'parameterestimation', 'precision', 'for', 'prescribed', 'gravitationalwave', 'signals', 'under', 'the', 'assumption', 'of', 'failure', 'of', 'one'...
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710.437
Gamma-Ray Bursts May Be Biased Tracers of Star Formation
Based on a simulation of galaxy formation in the standard cosmological model, we suggest that a consistent picture for Gamma-Ray Bursts and star formation may be found that is in broad agreement with observations: GRBs preferentially form in low metallicity environments and in galaxies substantially less luminous tha...
astro-ph
based on a simulation of galaxy formation in the standard cosmological model we suggest that a consistent picture for gammaray bursts and star formation may be found that is in broad agreement with observations grbs preferentially form in low metallicity environments and in galaxies substantially less luminous that l w...
[['based', 'on', 'a', 'simulation', 'of', 'galaxy', 'formation', 'in', 'the', 'standard', 'cosmological', 'model', 'we', 'suggest', 'that', 'a', 'consistent', 'picture', 'for', 'gammaray', 'bursts', 'and', 'star', 'formation', 'may', 'be', 'found', 'that', 'is', 'in', 'broad', 'agreement', 'with', 'observations', 'grbs...
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710.4371
Optical Absorption Study by Ab initio Downfolding Approach: Application to GaAs
We examine whether essence and quantitative aspects of electronic excitation spectra are correctly captured by an effective low-energy model constructed from an {\em ab initio} downfolding scheme. A global electronic structure is first calculated by {\em ab initio} density-functional calculations with the generalized...
cond-mat.str-el cond-mat.mtrl-sci
we examine whether essence and quantitative aspects of electronic excitation spectra are correctly captured by an effective lowenergy model constructed from an em ab initio downfolding scheme a global electronic structure is first calculated by em ab initio densityfunctional calculations with the generalized gradient a...
[['we', 'examine', 'whether', 'essence', 'and', 'quantitative', 'aspects', 'of', 'electronic', 'excitation', 'spectra', 'are', 'correctly', 'captured', 'by', 'an', 'effective', 'lowenergy', 'model', 'constructed', 'from', 'an', 'em', 'ab', 'initio', 'downfolding', 'scheme', 'a', 'global', 'electronic', 'structure', 'is...
[-0.07203757858780377, 0.09337573439278297, -0.09920197090764037, 0.12046078854815706, 0.03347076436997775, -0.12401772773112445, 0.07066148872391376, 0.3748509652803049, -0.24470245683675304, -0.3151787763242336, -0.01244646271225065, -0.29337385269155836, -0.16309653115445946, 0.11900726283407387, 0.09047189449672313...
710.4372
Prediction Space Weather Using an Asymmetric Cone Model for Halo CMEs
Halo coronal mass ejections (HCMEs) are responsible of the most severe geomagnetic storms. A prediction of their geoeffectiveness and travel time to Earth's vicinity is crucial to forecast space weather. Unfortunately coronagraphic observations are subjected to projection effects and do not provide true characteris...
astro-ph
halo coronal mass ejections hcmes are responsible of the most severe geomagnetic storms a prediction of their geoeffectiveness and travel time to earths vicinity is crucial to forecast space weather unfortunately coronagraphic observations are subjected to projection effects and do not provide true characteristics of c...
[['halo', 'coronal', 'mass', 'ejections', 'hcmes', 'are', 'responsible', 'of', 'the', 'most', 'severe', 'geomagnetic', 'storms', 'a', 'prediction', 'of', 'their', 'geoeffectiveness', 'and', 'travel', 'time', 'to', 'earths', 'vicinity', 'is', 'crucial', 'to', 'forecast', 'space', 'weather', 'unfortunately', 'coronagraph...
[-0.09657491775515088, 0.21738718427391807, -0.01585548477974741, 0.1109472077516635, -0.07263817730271359, -0.026839301516947738, 0.030027773975646193, 0.4073028227885383, -0.18690297685148888, -0.39957975619302616, 0.12589646388868372, -0.2263183223430312, -0.12606580404863849, 0.23844691695574072, -0.104436322130657...
710.4373
Is Strangeness Still Strange at the LHC?
Strangeness production is calculated in a pQCD-based model (including nuclear effects) in the high transverse momentum sector, where pQCD is expected to work well. We investigate pion, kaon, proton and lambda production in pp and heavy-ion collisions. Parton energy loss in AA collisions is taken into account. We comp...
hep-ph
strangeness production is calculated in a pqcdbased model including nuclear effects in the high transverse momentum sector where pqcd is expected to work well we investigate pion kaon proton and lambda production in pp and heavyion collisions parton energy loss in aa collisions is taken into account we compare stranget...
[['strangeness', 'production', 'is', 'calculated', 'in', 'a', 'pqcdbased', 'model', 'including', 'nuclear', 'effects', 'in', 'the', 'high', 'transverse', 'momentum', 'sector', 'where', 'pqcd', 'is', 'expected', 'to', 'work', 'well', 'we', 'investigate', 'pion', 'kaon', 'proton', 'and', 'lambda', 'production', 'in', 'pp...
[-0.0002556018971113695, 0.26317583872005346, -0.14311807681806385, 0.19214735467685387, 0.012543665974711378, -0.11022485246972388, -0.029968804203801686, 0.34787777081494115, -0.17090300214994286, -0.23073439376635685, -0.0959904606298854, -0.37800932098438755, 0.11963005906695293, 0.11012821646355507, 0.101077866740...
710.4374
The IMF of Extremely Metal-Poor Stars and the Probe into the Star-Formation Process of the Milky Way
We discuss the star formation history of the Galaxy, based on the observations of extremely metal-poor stars (EMP) in the Galactic halo, to gain an insight into the evolution and structure formation in the early universe. The initialmass function (IMF) of EMP stars is derived from the observed fraction of carbon-enha...
astro-ph
we discuss the star formation history of the galaxy based on the observations of extremely metalpoor stars emp in the galactic halo to gain an insight into the evolution and structure formation in the early universe the initialmass function imf of emp stars is derived from the observed fraction of carbonenhanced exp ce...
[['we', 'discuss', 'the', 'star', 'formation', 'history', 'of', 'the', 'galaxy', 'based', 'on', 'the', 'observations', 'of', 'extremely', 'metalpoor', 'stars', 'emp', 'in', 'the', 'galactic', 'halo', 'to', 'gain', 'an', 'insight', 'into', 'the', 'evolution', 'and', 'structure', 'formation', 'in', 'the', 'early', 'unive...
[-0.0483282524596852, 0.11330816765168072, -0.11505690625367257, 0.12254689875930452, -0.08635161389113188, 0.015535455715293304, 0.08095063839692813, 0.3518702113380035, -0.1870643970866998, -0.3699640058267575, -0.012733764799001316, -0.27876686099259995, -0.07492695068690526, 0.1764786415028935, -0.03160159145601285...
710.4375
Bergman kernels and equilibrium measures for line bundles over projective manifolds
Let L be a holomorphic line bundle over a compact complex projective Hermitian manifold X. Any fixed smooth hermitian metric h on L induces a Hilbert space structure on the space of global holomorphic sections with values in the k th tensor power of L. In this paper various convergence results are obtained for the co...
math.CV math.DG
let l be a holomorphic line bundle over a compact complex projective hermitian manifold x any fixed smooth hermitian metric h on l induces a hilbert space structure on the space of global holomorphic sections with values in the k th tensor power of l in this paper various convergence results are obtained for the corres...
[['let', 'l', 'be', 'a', 'holomorphic', 'line', 'bundle', 'over', 'a', 'compact', 'complex', 'projective', 'hermitian', 'manifold', 'x', 'any', 'fixed', 'smooth', 'hermitian', 'metric', 'h', 'on', 'l', 'induces', 'a', 'hilbert', 'space', 'structure', 'on', 'the', 'space', 'of', 'global', 'holomorphic', 'sections', 'wit...
[-0.17223819532973064, 0.05370143225138827, -0.039948013027658665, 0.05666455767588712, -0.06320026897157666, -0.11384887570313301, -0.0043842569772008224, 0.3417652301288333, -0.2773355762754758, -0.19782106836988445, 0.11144185355087428, -0.2504680431672338, -0.12550837040530988, 0.2100681693809309, -0.07051975644931...
710.4376
Castelnuovo-Mumford regularity and reduction number of smooth monomial curves
We compare, for smooth monomial projective curves, the Castel- nuovo-Mumford regularity and the reduction number; we present an example where these two numbers differ. However, we show they coin- cide for a certain class of monomial curves. Furthermore, for smooth monomial curves we prove an inequality which is stron...
math.AC
we compare for smooth monomial projective curves the castel nuovomumford regularity and the reduction number we present an example where these two numbers differ however we show they coin cide for a certain class of monomial curves furthermore for smooth monomial curves we prove an inequality which is stronger than the...
[['we', 'compare', 'for', 'smooth', 'monomial', 'projective', 'curves', 'the', 'castel', 'nuovomumford', 'regularity', 'and', 'the', 'reduction', 'number', 'we', 'present', 'an', 'example', 'where', 'these', 'two', 'numbers', 'differ', 'however', 'we', 'show', 'they', 'coin', 'cide', 'for', 'a', 'certain', 'class', 'of...
[-0.1740438721522137, 0.0696822084466004, -0.0769091736421817, 0.10865717758295229, -0.0622708436222402, -0.19780806194197526, -0.046823206034282014, 0.35243267600459083, -0.3202985139494693, -0.21326417089612396, 0.09713996434153092, -0.2623534823155583, -0.1501797371785398, 0.30888422105582086, -0.1505109061556006, 0...
710.4377
Deformation of Dijkgraaf-Vafa Relation via Spontaneously Broken N=2 Supersymmetry II
We consider the matter induced part of the effective superpotential of N=2, U(N) gauge model in which N=2 supersymmetry is spontaneously broken to N=1, by using the properties of the chiral ring and the generalized Konishi anomaly equations derived in our previous paper arXiv:0704.1060. It is shown that the effective...
hep-th
we consider the matter induced part of the effective superpotential of n2 un gauge model in which n2 supersymmetry is spontaneously broken to n1 by using the properties of the chiral ring and the generalized konishi anomaly equations derived in our previous paper arxiv07041060 it is shown that the effective superpotent...
[['we', 'consider', 'the', 'matter', 'induced', 'part', 'of', 'the', 'effective', 'superpotential', 'of', 'n2', 'un', 'gauge', 'model', 'in', 'which', 'n2', 'supersymmetry', 'is', 'spontaneously', 'broken', 'to', 'n1', 'by', 'using', 'the', 'properties', 'of', 'the', 'chiral', 'ring', 'and', 'the', 'generalized', 'koni...
[-0.13574945283416695, 0.16428887563810315, -0.043847840015209756, 0.0490044802943473, -0.050214478948135986, -0.10864412657178517, -0.05107250307875527, 0.2779252901849038, -0.2380689399598061, -0.3017152287768868, 0.08751608245623878, -0.28164403472658034, -0.20359636959180516, 0.06452883866325654, -0.012094379437841...
710.4378
On The Pomeron at Large 't Hooft Coupling
We begin the process of unitarizing the Pomeron at large 't Hooft coupling. We do so first in the conformal regime, which applies to good accuracy to a number of real and toy problems in QCD. We rewrite the conformal Pomeron in the $J$-plane and transverse position space, and then work out the eikonal approximation t...
hep-th
we begin the process of unitarizing the pomeron at large t hooft coupling we do so first in the conformal regime which applies to good accuracy to a number of real and toy problems in qcd we rewrite the conformal pomeron in the jplane and transverse position space and then work out the eikonal approximation to multiple...
[['we', 'begin', 'the', 'process', 'of', 'unitarizing', 'the', 'pomeron', 'at', 'large', 't', 'hooft', 'coupling', 'we', 'do', 'so', 'first', 'in', 'the', 'conformal', 'regime', 'which', 'applies', 'to', 'good', 'accuracy', 'to', 'a', 'number', 'of', 'real', 'and', 'toy', 'problems', 'in', 'qcd', 'we', 'rewrite', 'the'...
[-0.11982171574734736, 0.1334543620766855, -0.10093141856960693, 0.12769697722138137, -0.11802297928451755, -0.12796374289102333, 0.04347899058958256, 0.3424525861411767, -0.21742273373448096, -0.22993414527411724, 0.035405109712290904, -0.2808219599414029, -0.14997744388596781, 0.13414911200701216, 0.00291612776007156...
710.4379
Chemical freeze-out temperature in hydrodynamical description of Au+Au collisions at sqrt(s_NN) = 200 GeV
We study the effect of separate chemical and kinetic freeze-outs to the ideal hydrodynamical flow in Au+Au collisions at RHIC (sqrt(s_NN) = 200 GeV energy). Unlike in earlier studies we explore how these effects can be counteracted by changes in the initial state of the hydrodynamical evolution. We conclude that the ...
nucl-th hep-ph nucl-ex
we study the effect of separate chemical and kinetic freezeouts to the ideal hydrodynamical flow in auau collisions at rhic sqrts_nn 200 gev energy unlike in earlier studies we explore how these effects can be counteracted by changes in the initial state of the hydrodynamical evolution we conclude that the reproduction...
[['we', 'study', 'the', 'effect', 'of', 'separate', 'chemical', 'and', 'kinetic', 'freezeouts', 'to', 'the', 'ideal', 'hydrodynamical', 'flow', 'in', 'auau', 'collisions', 'at', 'rhic', 'sqrts_nn', '200', 'gev', 'energy', 'unlike', 'in', 'earlier', 'studies', 'we', 'explore', 'how', 'these', 'effects', 'can', 'be', 'co...
[-0.08619839585510881, 0.2476086368505645, -0.14527205227118895, 0.10963094193583692, -0.027037831777285082, -0.1154093803286985, -0.0028167886303840425, 0.3467231654804053, -0.24451831456889786, -0.3318158012088828, -0.02053778843979872, -0.31630156709863916, 0.07855999679688509, 0.14802003307561354, 0.020922377241287...
710.438
Studies of penguin dominated B decays
We present measurements on penguin dominated B decays which are sensitive to new physics, such as CP-violation parameters and branching fractions in $b \to s q\bar{q}$ and $b \to d q\bar{q}$ gluonic and radiative decays using a large sample of $B\bar{B}$ pairs recorded at the $\Upsilon(4S)$ resonance with the Belle d...
hep-ex
we present measurements on penguin dominated b decays which are sensitive to new physics such as cpviolation parameters and branching fractions in b to s qbarq and b to d qbarq gluonic and radiative decays using a large sample of bbarb pairs recorded at the upsilon4s resonance with the belle detector at the kekb asymme...
[['we', 'present', 'measurements', 'on', 'penguin', 'dominated', 'b', 'decays', 'which', 'are', 'sensitive', 'to', 'new', 'physics', 'such', 'as', 'cpviolation', 'parameters', 'and', 'branching', 'fractions', 'in', 'b', 'to', 's', 'qbarq', 'and', 'b', 'to', 'd', 'qbarq', 'gluonic', 'and', 'radiative', 'decays', 'using'...
[-0.04154086576730559, 0.2705778833639262, -0.02707271307610489, 0.10486424896577053, -0.09118250476453325, -0.1857263949651528, 0.0808167396843883, 0.26590389372973605, -0.1542925468870792, -0.2469885879164112, -0.09046258369725647, -0.4493113458798877, 0.10708454607761111, 0.12404782501258084, 0.1511123971130442, 0.1...
710.4381
Solution and Asymptotic Behavior for a Nonlocal Coupled System of Reaction-Diffusion
This paper concerns with existence, uniqueness and asymptotic behavior of the solutions for a nonlocal coupled system of reaction-diffusion. We prove the existence and uniqueness of weak solutions by the Faedo-Galerkin method and exponential decay of solutions by the classic energy method. We improve the results obta...
math.AP
this paper concerns with existence uniqueness and asymptotic behavior of the solutions for a nonlocal coupled system of reactiondiffusion we prove the existence and uniqueness of weak solutions by the faedogalerkin method and exponential decay of solutions by the classic energy method we improve the results obtained by...
[['this', 'paper', 'concerns', 'with', 'existence', 'uniqueness', 'and', 'asymptotic', 'behavior', 'of', 'the', 'solutions', 'for', 'a', 'nonlocal', 'coupled', 'system', 'of', 'reactiondiffusion', 'we', 'prove', 'the', 'existence', 'and', 'uniqueness', 'of', 'weak', 'solutions', 'by', 'the', 'faedogalerkin', 'method', ...
[-0.14857700801101223, -0.0067650485093352095, -0.08369111561152184, 0.043977106696572794, -0.009136273204509554, -0.14609994418148337, 0.03561232359638309, 0.2444224508222321, -0.24950402538324223, -0.2567866630370504, 0.15765989172384784, -0.28173335583816317, -0.16384978749957899, 0.19614971711717802, -0.01980912075...
710.4382
Isotopies of Legendrian 1-knots and Legendrian 2-tori
We construct a Legendrian 2-torus in the 1-jet space of $S^1\times\R$ (or of $\R^2$) from a loop of Legendrian knots in the 1-jet space of $\R$. The differential graded algebra (DGA) for the Legendrian contact homology of the torus is explicitly computed in terms of the DGA of the knot and the monodromy operator of t...
math.SG
we construct a legendrian 2torus in the 1jet space of s1timesr or of r2 from a loop of legendrian knots in the 1jet space of r the differential graded algebra dga for the legendrian contact homology of the torus is explicitly computed in terms of the dga of the knot and the monodromy operator of the loop the contact ho...
[['we', 'construct', 'a', 'legendrian', '2torus', 'in', 'the', '1jet', 'space', 'of', 's1timesr', 'or', 'of', 'r2', 'from', 'a', 'loop', 'of', 'legendrian', 'knots', 'in', 'the', '1jet', 'space', 'of', 'r', 'the', 'differential', 'graded', 'algebra', 'dga', 'for', 'the', 'legendrian', 'contact', 'homology', 'of', 'the'...
[-0.27187559091817093, 0.027539942471776158, -0.0849637314749998, 0.07138011372489927, -0.15045444773568306, -0.20156488215798163, -0.052681604817735206, 0.330128555156989, -0.32562090492865536, -0.24197818175889552, 0.08328863771021133, -0.22126861295521394, -0.17919463559701398, 0.17077819092628488, -0.17339771284605...
710.4383
Some matrices associated with the split decomposition for a Q-polynomial distance-regular graph
We consider a $Q$-polynomial distance-regular graph $\Gamma$ with vertex set $X$ and diameter $D \geq 3$. For $\mu, \nu \in \lbrace \downarrow, \uparrow \rbrace$ we define a direct sum decomposition of the standard module $V=\C X$, called the $(\mu,\nu)$--split decomposition. For this decomposition we compute the com...
math.CO
we consider a qpolynomial distanceregular graph gamma with vertex set x and diameter d geq 3 for mu nu in lbrace downarrow uparrow rbrace we define a direct sum decomposition of the standard module vc x called the munusplit decomposition for this decomposition we compute the complex conjugate and transpose of the assoc...
[['we', 'consider', 'a', 'qpolynomial', 'distanceregular', 'graph', 'gamma', 'with', 'vertex', 'set', 'x', 'and', 'diameter', 'd', 'geq', '3', 'for', 'mu', 'nu', 'in', 'lbrace', 'downarrow', 'uparrow', 'rbrace', 'we', 'define', 'a', 'direct', 'sum', 'decomposition', 'of', 'the', 'standard', 'module', 'vc', 'x', 'called...
[-0.15724988098013892, 0.10748981895997295, 0.014836054620626446, -0.00791174358024887, -0.06473517747837508, -0.19866394460614298, 0.009155026585986353, 0.3627232542669732, -0.3510053299673616, -0.14949847911229383, 0.07813282762032181, -0.31589960622001595, -0.11223268697567744, 0.09980958445342131, -0.06956201351298...
710.4384
Dark Matter, Dark Energy and Rotation Curves
Models for DM are invoked with various density distributions, to account for flat rotation curves of galaxies. The effect of DE on these profiles for large galaxies and clusters are also studied. The rotation curves are shown to dip at a particular distance, when the effect of DE became significant.
astro-ph
models for dm are invoked with various density distributions to account for flat rotation curves of galaxies the effect of de on these profiles for large galaxies and clusters are also studied the rotation curves are shown to dip at a particular distance when the effect of de became significant
[['models', 'for', 'dm', 'are', 'invoked', 'with', 'various', 'density', 'distributions', 'to', 'account', 'for', 'flat', 'rotation', 'curves', 'of', 'galaxies', 'the', 'effect', 'of', 'de', 'on', 'these', 'profiles', 'for', 'large', 'galaxies', 'and', 'clusters', 'are', 'also', 'studied', 'the', 'rotation', 'curves', ...
[-0.10043628187617287, 0.12438103828579188, -0.1316949110571295, 0.1705967536009848, -0.073704595095478, -0.08055169415660203, -0.060454818047583105, 0.4097576539218426, -0.16376947773620487, -0.3663795737619512, 0.054301444198936226, -0.2866127687692642, -0.05895897816866636, 0.2603087853116449, -0.04021841755136848, ...
710.4385
Non-measurable automorphisms of Lie groups relative to the real- and non-archimedean-valued measures
In this work the problem about an existence of non-measurable automorphisms of Lie groups finite and as well infinite dimensional over the field of real numbers and also over the non-archimedean local fields is investigated. Non-measurability of automorphisms is considered relative to real-valued measures and also me...
math.FA math.AT
in this work the problem about an existence of nonmeasurable automorphisms of lie groups finite and as well infinite dimensional over the field of real numbers and also over the nonarchimedean local fields is investigated nonmeasurability of automorphisms is considered relative to realvalued measures and also measures ...
[['in', 'this', 'work', 'the', 'problem', 'about', 'an', 'existence', 'of', 'nonmeasurable', 'automorphisms', 'of', 'lie', 'groups', 'finite', 'and', 'as', 'well', 'infinite', 'dimensional', 'over', 'the', 'field', 'of', 'real', 'numbers', 'and', 'also', 'over', 'the', 'nonarchimedean', 'local', 'fields', 'is', 'invest...
[-0.17135193943977356, 0.10066925870521484, -0.10739304434943509, 0.06215486716019449, -0.06439595280045812, -0.044547154241568084, 0.0009100104791003388, 0.3676271258139765, -0.2942800157969551, -0.23501040716353175, 0.12236530168961685, -0.22266634081962047, -0.1271313121935425, 0.23848498679165328, -0.10911226415305...
710.4386
Quantum stabilization of Z-strings, a status report on D=3+1 dimensions
We investigate an extension to the phase shift formalism for calculating one-loop determinants. This extension is motivated by requirements of the computation of Z-string quantum energies in D=3+1 dimensions. A subtlety that seems to imply that the vacuum polarization diagram in this formalism is (erroneously) finite...
hep-th
we investigate an extension to the phase shift formalism for calculating oneloop determinants this extension is motivated by requirements of the computation of zstring quantum energies in d31 dimensions a subtlety that seems to imply that the vacuum polarization diagram in this formalism is erroneously finite is thorou...
[['we', 'investigate', 'an', 'extension', 'to', 'the', 'phase', 'shift', 'formalism', 'for', 'calculating', 'oneloop', 'determinants', 'this', 'extension', 'is', 'motivated', 'by', 'requirements', 'of', 'the', 'computation', 'of', 'zstring', 'quantum', 'energies', 'in', 'd31', 'dimensions', 'a', 'subtlety', 'that', 'se...
[-0.14612227556656818, 0.18080952399848646, -0.09822503275865195, 0.12402040961825726, -0.038153599947690964, -0.07661569674442313, 0.0377094637678594, 0.34026969011340824, -0.19677827053950453, -0.24947303183832947, 0.046896060667361836, -0.22507268859415638, -0.17299061702868465, 0.1183734821079641, -0.05702398916913...
710.4387
Oxygen abundance methods in the SDSS: view from modern statistics
Our purpose is to find which is the most reliable one among various oxygen abundance determination methods. We will test the validity of several different oxygen abundance determination methods using methods of modern statistics. These methods include Bayesian analysis and information scoring. We will analyze a sampl...
astro-ph
our purpose is to find which is the most reliable one among various oxygen abundance determination methods we will test the validity of several different oxygen abundance determination methods using methods of modern statistics these methods include bayesian analysis and information scoring we will analyze a sample of ...
[['our', 'purpose', 'is', 'to', 'find', 'which', 'is', 'the', 'most', 'reliable', 'one', 'among', 'various', 'oxygen', 'abundance', 'determination', 'methods', 'we', 'will', 'test', 'the', 'validity', 'of', 'several', 'different', 'oxygen', 'abundance', 'determination', 'methods', 'using', 'methods', 'of', 'modern', 's...
[0.009061067986856719, 0.010972360241805963, -0.08610484959664429, 0.09538983699723272, -0.0693269130339324, -0.12467039011976426, 0.04014885249090897, 0.43360151502950367, -0.16476510673728742, -0.3464276832132637, 0.08700556648304911, -0.32194897297556235, -0.07771864764772024, 0.2608522554654865, -0.0408365171533196...
710.4388
Resolving the wave-vector and the refractive index from the coefficient of reflectance
We resolve the existing controversy concerning the selection of the sign of the normal-to-the-interface component of the wave-vector $k_z$ of an electromagnetic wave in an active (gain) medium. Our method exploits the fact that no ambiguity exists in the case of a {\em film} of the active medium since its coefficient...
physics.optics
we resolve the existing controversy concerning the selection of the sign of the normaltotheinterface component of the wavevector k_z of an electromagnetic wave in an active gain medium our method exploits the fact that no ambiguity exists in the case of a em film of the active medium since its coefficient of reflectanc...
[['we', 'resolve', 'the', 'existing', 'controversy', 'concerning', 'the', 'selection', 'of', 'the', 'sign', 'of', 'the', 'normaltotheinterface', 'component', 'of', 'the', 'wavevector', 'k_z', 'of', 'an', 'electromagnetic', 'wave', 'in', 'an', 'active', 'gain', 'medium', 'our', 'method', 'exploits', 'the', 'fact', 'that...
[-0.2002035462508727, 0.11950832644757123, -0.0870111751917404, 0.013280787948067732, -0.08775273205462805, -0.0538934703853903, 0.051845360070841444, 0.399262881136893, -0.2725772837215324, -0.26597250735905675, 0.07335533895565811, -0.26337316903986574, -0.14832819200399303, 0.16030420983191004, -0.004468644311478765...
710.4389
Dynamic importance sampling for queueing networks
Importance sampling is a technique that is commonly used to speed up Monte Carlo simulation of rare events. However, little is known regarding the design of efficient importance sampling algorithms in the context of queueing networks. The standard approach, which simulates the system using an a priori fixed change of...
math.PR
importance sampling is a technique that is commonly used to speed up monte carlo simulation of rare events however little is known regarding the design of efficient importance sampling algorithms in the context of queueing networks the standard approach which simulates the system using an a priori fixed change of measu...
[['importance', 'sampling', 'is', 'a', 'technique', 'that', 'is', 'commonly', 'used', 'to', 'speed', 'up', 'monte', 'carlo', 'simulation', 'of', 'rare', 'events', 'however', 'little', 'is', 'known', 'regarding', 'the', 'design', 'of', 'efficient', 'importance', 'sampling', 'algorithms', 'in', 'the', 'context', 'of', 'q...
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710.439
Chirality-Biased Point Defects Dynamics on a Disclination Line in a Nematic Liquid Crystal
Chiral additives in the nematic liquid crystal can alter the dynamics of point defects moving on a disclination line. They exert a constant force on defects, leading to the bimodal distribution of distances between them at long times. The evolution of the system of defects in the presence of chiral additives provides...
cond-mat.soft
chiral additives in the nematic liquid crystal can alter the dynamics of point defects moving on a disclination line they exert a constant force on defects leading to the bimodal distribution of distances between them at long times the evolution of the system of defects in the presence of chiral additives provides a ve...
[['chiral', 'additives', 'in', 'the', 'nematic', 'liquid', 'crystal', 'can', 'alter', 'the', 'dynamics', 'of', 'point', 'defects', 'moving', 'on', 'a', 'disclination', 'line', 'they', 'exert', 'a', 'constant', 'force', 'on', 'defects', 'leading', 'to', 'the', 'bimodal', 'distribution', 'of', 'distances', 'between', 'th...
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710.4391
Scattering of sine-Gordon Breathers on Potential Wells
We analyse the scattering of sine-Gordon breathers on a square potential well. We show that the scattering process depends not only on the vibration frequency of the breather and its incoming speed but also on its phase as well as the depth and width of the well. We show that the breather can pass through the well an...
cond-mat.other
we analyse the scattering of sinegordon breathers on a square potential well we show that the scattering process depends not only on the vibration frequency of the breather and its incoming speed but also on its phase as well as the depth and width of the well we show that the breather can pass through the well and exi...
[['we', 'analyse', 'the', 'scattering', 'of', 'sinegordon', 'breathers', 'on', 'a', 'square', 'potential', 'well', 'we', 'show', 'that', 'the', 'scattering', 'process', 'depends', 'not', 'only', 'on', 'the', 'vibration', 'frequency', 'of', 'the', 'breather', 'and', 'its', 'incoming', 'speed', 'but', 'also', 'on', 'its'...
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710.4392
Kernel estimation of Greek weights by parameter randomization
A Greek weight associated to a parameterized random variable $Z(\lambda)$ is a random variable $\pi$ such that $\nabla_{\lambda}E[\phi(Z(\lambda))]=E[\phi(Z(\lambda))\pi]$ for any function $\phi$. The importance of the set of Greek weights for the purpose of Monte Carlo simulations has been highlighted in the recent ...
math.PR
a greek weight associated to a parameterized random variable zlambda is a random variable pi such that nabla_lambdaephizlambdaephizlambdapi for any function phi the importance of the set of greek weights for the purpose of monte carlo simulations has been highlighted in the recent literature our main concern in this pa...
[['a', 'greek', 'weight', 'associated', 'to', 'a', 'parameterized', 'random', 'variable', 'zlambda', 'is', 'a', 'random', 'variable', 'pi', 'such', 'that', 'nabla_lambdaephizlambdaephizlambdapi', 'for', 'any', 'function', 'phi', 'the', 'importance', 'of', 'the', 'set', 'of', 'greek', 'weights', 'for', 'the', 'purpose',...
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710.4393
Quantum reference frames and deformed symmetries
In the context of constrained quantum mechanics, reference systems are used to construct relational observables that are invariant under the action of the symmetry group. Upon measurement of a relational observable, the reference system undergoes an unavoidable measurement "back-action" that modifies its properties. ...
gr-qc quant-ph
in the context of constrained quantum mechanics reference systems are used to construct relational observables that are invariant under the action of the symmetry group upon measurement of a relational observable the reference system undergoes an unavoidable measurement backaction that modifies its properties in a quan...
[['in', 'the', 'context', 'of', 'constrained', 'quantum', 'mechanics', 'reference', 'systems', 'are', 'used', 'to', 'construct', 'relational', 'observables', 'that', 'are', 'invariant', 'under', 'the', 'action', 'of', 'the', 'symmetry', 'group', 'upon', 'measurement', 'of', 'a', 'relational', 'observable', 'the', 'refe...
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710.4394
Markovian perturbation, response and fluctuation dissipation theorem
We consider the Fluctuation Dissipation Theorem (FDT) of statistical physics from a mathematical perspective. We formalize the concept of "linear response function" in the general framework of Markov processes. We show that for processes out of equilibrium it depends not only on the given Markov process X(s) but also...
math.PR math-ph math.MP
we consider the fluctuation dissipation theorem fdt of statistical physics from a mathematical perspective we formalize the concept of linear response function in the general framework of markov processes we show that for processes out of equilibrium it depends not only on the given markov process xs but also on the ch...
[['we', 'consider', 'the', 'fluctuation', 'dissipation', 'theorem', 'fdt', 'of', 'statistical', 'physics', 'from', 'a', 'mathematical', 'perspective', 'we', 'formalize', 'the', 'concept', 'of', 'linear', 'response', 'function', 'in', 'the', 'general', 'framework', 'of', 'markov', 'processes', 'we', 'show', 'that', 'for...
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710.4395
The base components of the dualizing sheaf of a curve on a surface
This note studies the structure of the divisorial fixed part of the dualizing sheaf of a 1-connected curve D on a smooth surface S. It is shown that if the divisorial fixed part F of the dualizing sheaf is non empty then it has arithmetic genus<1 and each component of F is a smooth rational curve.
math.AG
this note studies the structure of the divisorial fixed part of the dualizing sheaf of a 1connected curve d on a smooth surface s it is shown that if the divisorial fixed part f of the dualizing sheaf is non empty then it has arithmetic genus1 and each component of f is a smooth rational curve
[['this', 'note', 'studies', 'the', 'structure', 'of', 'the', 'divisorial', 'fixed', 'part', 'of', 'the', 'dualizing', 'sheaf', 'of', 'a', '1connected', 'curve', 'd', 'on', 'a', 'smooth', 'surface', 's', 'it', 'is', 'shown', 'that', 'if', 'the', 'divisorial', 'fixed', 'part', 'f', 'of', 'the', 'dualizing', 'sheaf', 'is...
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710.4396
A general dynamical statistical model with possible causal interpretation
We develop a general dynamical model as a framework for possible causal interpretation. We first state a criterion of local independence in terms of measurability of processes involved in the Doob-Meyer decomposition of stochastic processes, as in Aalen (1987); then we define direct and indirect influence. We propose...
math.ST stat.TH
we develop a general dynamical model as a framework for possible causal interpretation we first state a criterion of local independence in terms of measurability of processes involved in the doobmeyer decomposition of stochastic processes as in aalen 1987 then we define direct and indirect influence we propose a defini...
[['we', 'develop', 'a', 'general', 'dynamical', 'model', 'as', 'a', 'framework', 'for', 'possible', 'causal', 'interpretation', 'we', 'first', 'state', 'a', 'criterion', 'of', 'local', 'independence', 'in', 'terms', 'of', 'measurability', 'of', 'processes', 'involved', 'in', 'the', 'doobmeyer', 'decomposition', 'of', '...
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710.4397
A Direct Multigrid Poisson Solver for Oct-Tree Adaptive Meshes
We describe a finite-volume method for solving the Poisson equation on oct-tree adaptive meshes using direct solvers for individual mesh blocks. The method is a modified version of the method presented by Huang and Greengard (2000), which works with finite-difference meshes and does not allow for shared boundaries be...
astro-ph
we describe a finitevolume method for solving the poisson equation on octtree adaptive meshes using direct solvers for individual mesh blocks the method is a modified version of the method presented by huang and greengard 2000 which works with finitedifference meshes and does not allow for shared boundaries between ref...
[['we', 'describe', 'a', 'finitevolume', 'method', 'for', 'solving', 'the', 'poisson', 'equation', 'on', 'octtree', 'adaptive', 'meshes', 'using', 'direct', 'solvers', 'for', 'individual', 'mesh', 'blocks', 'the', 'method', 'is', 'a', 'modified', 'version', 'of', 'the', 'method', 'presented', 'by', 'huang', 'and', 'gre...
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710.4398
Thermodynamics of DNA loops with long-range correlated structural disorder
We study the influence of a structural disorder on the thermodynamical properties of 2D-elastic chains submitted to mechanical/topological constraint as loops. The disorder is introduced via a spontaneous curvature whose distribution along the chain presents either no correlation or long-range correlations (LRC). The...
q-bio.GN cond-mat.stat-mech
we study the influence of a structural disorder on the thermodynamical properties of 2delastic chains submitted to mechanicaltopological constraint as loops the disorder is introduced via a spontaneous curvature whose distribution along the chain presents either no correlation or longrange correlations lrc the equilibr...
[['we', 'study', 'the', 'influence', 'of', 'a', 'structural', 'disorder', 'on', 'the', 'thermodynamical', 'properties', 'of', '2delastic', 'chains', 'submitted', 'to', 'mechanicaltopological', 'constraint', 'as', 'loops', 'the', 'disorder', 'is', 'introduced', 'via', 'a', 'spontaneous', 'curvature', 'whose', 'distribut...
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710.4399
Magnetic tight-binding and the iron-chromium enthalpy anomaly
We describe a self consistent magnetic tight-binding theory based in an expansion of the Hohenberg-Kohn density functional to second order, about a non spin polarised reference density. We show how a first order expansion about a density having a trial input magnetic moment leads to the Stoner--Slater rigid band mode...
cond-mat.mtrl-sci
we describe a self consistent magnetic tightbinding theory based in an expansion of the hohenbergkohn density functional to second order about a non spin polarised reference density we show how a first order expansion about a density having a trial input magnetic moment leads to the stonerslater rigid band model we emp...
[['we', 'describe', 'a', 'self', 'consistent', 'magnetic', 'tightbinding', 'theory', 'based', 'in', 'an', 'expansion', 'of', 'the', 'hohenbergkohn', 'density', 'functional', 'to', 'second', 'order', 'about', 'a', 'non', 'spin', 'polarised', 'reference', 'density', 'we', 'show', 'how', 'a', 'first', 'order', 'expansion'...
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710.44
HNC, HCN and CN in Seyfert galaxies
Bright HNC 1--0 emission has been found towards several Seyfert galaxies. This is unexpected since traditionally HNC is a tracer of cold (10 K) gas, and the molecular gas of luminous galaxies like Seyferts is thought to have bulk kinetic temperatures surpassing 50 K. In this work we aim to distinguish the cause of th...
astro-ph
bright hnc 10 emission has been found towards several seyfert galaxies this is unexpected since traditionally hnc is a tracer of cold 10 k gas and the molecular gas of luminous galaxies like seyferts is thought to have bulk kinetic temperatures surpassing 50 k in this work we aim to distinguish the cause of the bright ...
[['bright', 'hnc', '10', 'emission', 'has', 'been', 'found', 'towards', 'several', 'seyfert', 'galaxies', 'this', 'is', 'unexpected', 'since', 'traditionally', 'hnc', 'is', 'a', 'tracer', 'of', 'cold', '10', 'k', 'gas', 'and', 'the', 'molecular', 'gas', 'of', 'luminous', 'galaxies', 'like', 'seyferts', 'is', 'thought',...
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710.4401
Dynamics of axialized laser-cooled ions in a Penning trap
We report the experimental characterization of axialization - a method of reducing the magnetron motion of a small number of ions stored in a Penning trap. This is an important step in the investigation of the suitability of Penning traps for quantum information processing. The magnetron motion was coupled to the las...
quant-ph
we report the experimental characterization of axialization a method of reducing the magnetron motion of a small number of ions stored in a penning trap this is an important step in the investigation of the suitability of penning traps for quantum information processing the magnetron motion was coupled to the lasercool...
[['we', 'report', 'the', 'experimental', 'characterization', 'of', 'axialization', 'a', 'method', 'of', 'reducing', 'the', 'magnetron', 'motion', 'of', 'a', 'small', 'number', 'of', 'ions', 'stored', 'in', 'a', 'penning', 'trap', 'this', 'is', 'an', 'important', 'step', 'in', 'the', 'investigation', 'of', 'the', 'suita...
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710.4402
Control of Optical Dynamic Memory Capacity of an Atomic Bose-Einstein Condensate
Light storage in an atomic Bose-Einstein condensate is one of the most practical usage of these coherent atom-optical systems. In order to make them even more practical, it is necessary to enhance our ability to inject multiple pulses into the condensate. In this paper, we report that dispersion of pulses injected in...
quant-ph cond-mat.other
light storage in an atomic boseeinstein condensate is one of the most practical usage of these coherent atomoptical systems in order to make them even more practical it is necessary to enhance our ability to inject multiple pulses into the condensate in this paper we report that dispersion of pulses injected into the c...
[['light', 'storage', 'in', 'an', 'atomic', 'boseeinstein', 'condensate', 'is', 'one', 'of', 'the', 'most', 'practical', 'usage', 'of', 'these', 'coherent', 'atomoptical', 'systems', 'in', 'order', 'to', 'make', 'them', 'even', 'more', 'practical', 'it', 'is', 'necessary', 'to', 'enhance', 'our', 'ability', 'to', 'inje...
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710.4403
Deterministic distributed dense coding with stabilizer states
We consider the possibility of using stabilizer states to perform deterministic dense coding among multiple senders and a single receiver. In the model we studied, the utilized stabilizer state is partitioned into several subsystems and then each subsystem is held by a distinct party. We present a sufficient conditio...
quant-ph
we consider the possibility of using stabilizer states to perform deterministic dense coding among multiple senders and a single receiver in the model we studied the utilized stabilizer state is partitioned into several subsystems and then each subsystem is held by a distinct party we present a sufficient condition for...
[['we', 'consider', 'the', 'possibility', 'of', 'using', 'stabilizer', 'states', 'to', 'perform', 'deterministic', 'dense', 'coding', 'among', 'multiple', 'senders', 'and', 'a', 'single', 'receiver', 'in', 'the', 'model', 'we', 'studied', 'the', 'utilized', 'stabilizer', 'state', 'is', 'partitioned', 'into', 'several',...
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710.4404
Attrition and Non-Response in Panel Data: The Case of the Canadian Survey of Labor and Income Dynamics
This paper provides an analysis of the effects of attrition and non-response on employment and wages using the Canadian Survey of Labour and Income Dynamics. We consider a structural model composed of three freely correlated equations for nonattrition/response, employment and wages. The model is estimated using micro...
stat.AP
this paper provides an analysis of the effects of attrition and nonresponse on employment and wages using the canadian survey of labour and income dynamics we consider a structural model composed of three freely correlated equations for nonattritionresponse employment and wages the model is estimated using microdata fr...
[['this', 'paper', 'provides', 'an', 'analysis', 'of', 'the', 'effects', 'of', 'attrition', 'and', 'nonresponse', 'on', 'employment', 'and', 'wages', 'using', 'the', 'canadian', 'survey', 'of', 'labour', 'and', 'income', 'dynamics', 'we', 'consider', 'a', 'structural', 'model', 'composed', 'of', 'three', 'freely', 'cor...
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710.4405
Chiral Low-Energy Constants: Status and Prospects
Chiral low-energy constants (LECs) carry the information of short-distance dynamics involving heavier degrees of freedom not present in the chiral Lagrangian. Our knowledge of the LECs is all-important at phenomenological level because their relevance in the prediction of hadronic observables at low-energies and on t...
hep-ph
chiral lowenergy constants lecs carry the information of shortdistance dynamics involving heavier degrees of freedom not present in the chiral lagrangian our knowledge of the lecs is allimportant at phenomenological level because their relevance in the prediction of hadronic observables at lowenergies and on the other ...
[['chiral', 'lowenergy', 'constants', 'lecs', 'carry', 'the', 'information', 'of', 'shortdistance', 'dynamics', 'involving', 'heavier', 'degrees', 'of', 'freedom', 'not', 'present', 'in', 'the', 'chiral', 'lagrangian', 'our', 'knowledge', 'of', 'the', 'lecs', 'is', 'allimportant', 'at', 'phenomenological', 'level', 'be...
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710.4406
Rigidity and non local connectivity of Julia sets of some quadratic polynomials
For an infinitely renormalizable quadratic map $f_c: z\mapsto z^2+c$ with the sequence of renormalization periods ${k_m}$ and rotation numbers ${t_m=p_m/q_m}, we prove that if $\limsup k_m^{-1}\log |p_m|>0$, then the Mandelbrot set is locally connected at $c$. We prove also that if $\limsup |t_{m+1}|^{1/q_m}<1$ and $...
math.DS math.CV
for an infinitely renormalizable quadratic map f_c zmapsto z2c with the sequence of renormalization periods k_m and rotation numbers t_mp_mq_m we prove that if limsup k_m1log p_m0 then the mandelbrot set is locally connected at c we prove also that if limsup t_m11q_m1 and q_mto infty then the julia set of f_c is not lo...
[['for', 'an', 'infinitely', 'renormalizable', 'quadratic', 'map', 'f_c', 'zmapsto', 'z2c', 'with', 'the', 'sequence', 'of', 'renormalization', 'periods', 'k_m', 'and', 'rotation', 'numbers', 't_mp_mq_m', 'we', 'prove', 'that', 'if', 'limsup', 'k_m1log', 'p_m0', 'then', 'the', 'mandelbrot', 'set', 'is', 'locally', 'con...
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710.4407
Planetesimal accretion in binary star systems
Numerical simulations of planetesimal accretion in circumprimary and circumbinary orbits are described. The secular perturbations by the com- panion star and gas drag are included in our models. We derive limits on the parameters of the binary system for which accretion and then planetary forma- tion are possible. In...
astro-ph
numerical simulations of planetesimal accretion in circumprimary and circumbinary orbits are described the secular perturbations by the com panion star and gas drag are included in our models we derive limits on the parameters of the binary system for which accretion and then planetary forma tion are possible in the ci...
[['numerical', 'simulations', 'of', 'planetesimal', 'accretion', 'in', 'circumprimary', 'and', 'circumbinary', 'orbits', 'are', 'described', 'the', 'secular', 'perturbations', 'by', 'the', 'com', 'panion', 'star', 'and', 'gas', 'drag', 'are', 'included', 'in', 'our', 'models', 'we', 'derive', 'limits', 'on', 'the', 'pa...
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710.4408
Generation of two-mode field squeezing through selective dynamics in cavity QED
We propose a scheme for the generation of a two-mode field squeezed state in cavity QED. It is based on two-channel Raman excitations of a beam of three-level atoms with random arrival times by two classical fields and two high-Q resonator modes. It is shown that by suitably choosing the intensities and detunings of ...
quant-ph
we propose a scheme for the generation of a twomode field squeezed state in cavity qed it is based on twochannel raman excitations of a beam of threelevel atoms with random arrival times by two classical fields and two highq resonator modes it is shown that by suitably choosing the intensities and detunings of fields t...
[['we', 'propose', 'a', 'scheme', 'for', 'the', 'generation', 'of', 'a', 'twomode', 'field', 'squeezed', 'state', 'in', 'cavity', 'qed', 'it', 'is', 'based', 'on', 'twochannel', 'raman', 'excitations', 'of', 'a', 'beam', 'of', 'threelevel', 'atoms', 'with', 'random', 'arrival', 'times', 'by', 'two', 'classical', 'field...
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710.4409
The sharp lower bound for the volume of 3-folds of general type with \chi(\Co{X})=1
Let $V$ be a smooth projective 3-fold of general type. Denote by $K^{3}$, a rational number, the self-intersection of the canonical sheaf of any minimal model of $V$. One defines $K^{3}$ as a canonical volume of $V$. The paper is devoted to proving the sharp lower bound $K^{3}\ge {1/420}$ which can be reached by an e...
math.AG
let v be a smooth projective 3fold of general type denote by k3 a rational number the selfintersection of the canonical sheaf of any minimal model of v one defines k3 as a canonical volume of v the paper is devoted to proving the sharp lower bound k3ge 1420 which can be reached by an example x_46subseteq mathbbp456723
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710.441
A Multi-level Blocking Distinct Degree Factorization Algorithm
We give a new algorithm for performing the distinct-degree factorization of a polynomial P(x) over GF(2), using a multi-level blocking strategy. The coarsest level of blocking replaces GCD computations by multiplications, as suggested by Pollard (1975), von zur Gathen and Shoup (1992), and others. The novelty of our ...
cs.DS
we give a new algorithm for performing the distinctdegree factorization of a polynomial px over gf2 using a multilevel blocking strategy the coarsest level of blocking replaces gcd computations by multiplications as suggested by pollard 1975 von zur gathen and shoup 1992 and others the novelty of our approach is that a...
[['we', 'give', 'a', 'new', 'algorithm', 'for', 'performing', 'the', 'distinctdegree', 'factorization', 'of', 'a', 'polynomial', 'px', 'over', 'gf2', 'using', 'a', 'multilevel', 'blocking', 'strategy', 'the', 'coarsest', 'level', 'of', 'blocking', 'replaces', 'gcd', 'computations', 'by', 'multiplications', 'as', 'sugge...
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710.4411
Cluster radioactivity of Th isotopes in the mean-field HFB theory
Cluster radioactivity is described as a very mass asymmetric fission process. The reflection symmetry breaking octupole moment has been used in a mean field HFB theory as leading coordinate instead of the quadrupole moment usually used in standard fission calculations. The procedure has been applied to the study of t...
nucl-th
cluster radioactivity is described as a very mass asymmetric fission process the reflection symmetry breaking octupole moment has been used in a mean field hfb theory as leading coordinate instead of the quadrupole moment usually used in standard fission calculations the procedure has been applied to the study of the v...
[['cluster', 'radioactivity', 'is', 'described', 'as', 'a', 'very', 'mass', 'asymmetric', 'fission', 'process', 'the', 'reflection', 'symmetry', 'breaking', 'octupole', 'moment', 'has', 'been', 'used', 'in', 'a', 'mean', 'field', 'hfb', 'theory', 'as', 'leading', 'coordinate', 'instead', 'of', 'the', 'quadrupole', 'mom...
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710.4412
Large-Scale Magnetic Field Re-generation by Resonant MHD Wave Interactions
We investigate numerically the long-time behavior of balanced Alfven wave turbulence forced at intermediate scales. Whereas the usual constant-flux solution is found at the smallest scales, two new scalings are obtained at the forcing scales and at the largest scales of the system. In the latter case we show, in part...
astro-ph
we investigate numerically the longtime behavior of balanced alfven wave turbulence forced at intermediate scales whereas the usual constantflux solution is found at the smallest scales two new scalings are obtained at the forcing scales and at the largest scales of the system in the latter case we show in particular t...
[['we', 'investigate', 'numerically', 'the', 'longtime', 'behavior', 'of', 'balanced', 'alfven', 'wave', 'turbulence', 'forced', 'at', 'intermediate', 'scales', 'whereas', 'the', 'usual', 'constantflux', 'solution', 'is', 'found', 'at', 'the', 'smallest', 'scales', 'two', 'new', 'scalings', 'are', 'obtained', 'at', 'th...
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710.4413
QCD Factorizations in Exclusive gamma* gamma* -> rho0_L rho0_L
The exclusive process e+ e- -> e+ e-rho0_L rho0_L allows to study various dynamics and factorization properties of perturbative QCD. At moderate energy, we demonstrate how collinear QCD factorization emerges, involving either generalized distribution amplitudes (GDA) or transition distribution amplitudes (TDA). At hi...
hep-ph
the exclusive process e e e erho0_l rho0_l allows to study various dynamics and factorization properties of perturbative qcd at moderate energy we demonstrate how collinear qcd factorization emerges involving either generalized distribution amplitudes gda or transition distribution amplitudes tda at higher energies in ...
[['the', 'exclusive', 'process', 'e', 'e', 'e', 'erho0_l', 'rho0_l', 'allows', 'to', 'study', 'various', 'dynamics', 'and', 'factorization', 'properties', 'of', 'perturbative', 'qcd', 'at', 'moderate', 'energy', 'we', 'demonstrate', 'how', 'collinear', 'qcd', 'factorization', 'emerges', 'involving', 'either', 'generali...
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710.4414
A remark on odd dimensional normalized Ricci flow
Let $(M^n,g_0)$ ($n$ odd) be a compact Riemannian manifold with $\lambda(g_0)>0$, where $\lambda(g_0)$ is the first eigenvalue of the operator $-4\Delta_{g_0}+R(g_0)$, and $R(g_0)$ is the scalar curvature of $(M^n,g_0)$. Assume the maximal solution $g(t)$ to the normalized Ricci flow with initial data $(M^n,g_0)$ sat...
math.DG
let mng_0 n odd be a compact riemannian manifold with lambdag_00 where lambdag_0 is the first eigenvalue of the operator 4delta_g_0rg_0 and rg_0 is the scalar curvature of mng_0 assume the maximal solution gt to the normalized ricci flow with initial data mng_0 satisfies rgt leq c and int_m rmgtn2dmu_t leq c uniformly ...
[['let', 'mng_0', 'n', 'odd', 'be', 'a', 'compact', 'riemannian', 'manifold', 'with', 'lambdag_00', 'where', 'lambdag_0', 'is', 'the', 'first', 'eigenvalue', 'of', 'the', 'operator', '4delta_g_0rg_0', 'and', 'rg_0', 'is', 'the', 'scalar', 'curvature', 'of', 'mng_0', 'assume', 'the', 'maximal', 'solution', 'gt', 'to', '...
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710.4415
Proof of the combinatorial Kirillov-Reshetikhin conjecture
In this paper we give a direct proof of the equality of certain generating function associated with tensor product multiplicities of Kirillov-Reshetikhin modules for each simple Lie algebra g. Together with the theorems of Nakajima and Hernandez, this gives the proof of the combinatorial version of the Kirillov-Reshe...
math.QA math-ph math.CO math.MP math.RT
in this paper we give a direct proof of the equality of certain generating function associated with tensor product multiplicities of kirillovreshetikhin modules for each simple lie algebra g together with the theorems of nakajima and hernandez this gives the proof of the combinatorial version of the kirillovreshetikhin...
[['in', 'this', 'paper', 'we', 'give', 'a', 'direct', 'proof', 'of', 'the', 'equality', 'of', 'certain', 'generating', 'function', 'associated', 'with', 'tensor', 'product', 'multiplicities', 'of', 'kirillovreshetikhin', 'modules', 'for', 'each', 'simple', 'lie', 'algebra', 'g', 'together', 'with', 'the', 'theorems', '...
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710.4416
Direct calculation of the probability of pionium ionization in the target
We performed the first direct calculation of the probability of pionium (pi+pi- atom) ionization in the target. The dependence of the probability of pionium ionization in the target as a function of the pionium lifetime is established. These calculations are of interest of the DIRAC experiment at CERN, which aims to ...
hep-ph
we performed the first direct calculation of the probability of pionium pipi atom ionization in the target the dependence of the probability of pionium ionization in the target as a function of the pionium lifetime is established these calculations are of interest of the dirac experiment at cern which aims to measure t...
[['we', 'performed', 'the', 'first', 'direct', 'calculation', 'of', 'the', 'probability', 'of', 'pionium', 'pipi', 'atom', 'ionization', 'in', 'the', 'target', 'the', 'dependence', 'of', 'the', 'probability', 'of', 'pionium', 'ionization', 'in', 'the', 'target', 'as', 'a', 'function', 'of', 'the', 'pionium', 'lifetime'...
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710.4417
A particle acceleration site in the Coma cluster?
We present the results of a deep (1.1 Ms) observation of the Coma cluster of galaxies in the 18-30 keV band with the IBIS/ISGRI imager on board the INTEGRAL satellite. We show that the source extension in the North-East to South-West (SW) direction ($\sim 17'$) significantly exceeds the size of the point spread funct...
astro-ph
we present the results of a deep 11 ms observation of the coma cluster of galaxies in the 1830 kev band with the ibisisgri imager on board the integral satellite we show that the source extension in the northeast to southwest sw direction sim 17 significantly exceeds the size of the point spread function of isgri and t...
[['we', 'present', 'the', 'results', 'of', 'a', 'deep', '11', 'ms', 'observation', 'of', 'the', 'coma', 'cluster', 'of', 'galaxies', 'in', 'the', '1830', 'kev', 'band', 'with', 'the', 'ibisisgri', 'imager', 'on', 'board', 'the', 'integral', 'satellite', 'we', 'show', 'that', 'the', 'source', 'extension', 'in', 'the', '...
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710.4418
Noncommutative Geometries and Gravity
We briefly review ideas about ``noncommutativity of space-time'' and approaches toward a corresponding theory of gravity.
gr-qc
we briefly review ideas about noncommutativity of spacetime and approaches toward a corresponding theory of gravity
[['we', 'briefly', 'review', 'ideas', 'about', 'noncommutativity', 'of', 'spacetime', 'and', 'approaches', 'toward', 'a', 'corresponding', 'theory', 'of', 'gravity']]
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710.4419
Spin dynamics of a trapped spin-1 Bose Gas above the Bose-Einstein transition temperature
We study collective spin oscillations in a spin-1 Bose gas above the Bose-Einstein transition temperature. Starting from the Heisenberg equation of motion, we derive a kinetic equation describing the dynamics of a thermal gas with the spin-1 degree of freedom. Applying the moment method to the kinetic equation, we st...
cond-mat.other
we study collective spin oscillations in a spin1 bose gas above the boseeinstein transition temperature starting from the heisenberg equation of motion we derive a kinetic equation describing the dynamics of a thermal gas with the spin1 degree of freedom applying the moment method to the kinetic equation we study spinw...
[['we', 'study', 'collective', 'spin', 'oscillations', 'in', 'a', 'spin1', 'bose', 'gas', 'above', 'the', 'boseeinstein', 'transition', 'temperature', 'starting', 'from', 'the', 'heisenberg', 'equation', 'of', 'motion', 'we', 'derive', 'a', 'kinetic', 'equation', 'describing', 'the', 'dynamics', 'of', 'a', 'thermal', '...
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710.442
Fermion Systems in Discrete Space-Time Exemplifying the Spontaneous Generation of a Causal Structure
As toy models for space-time on the Planck scale, we consider examples of fermion systems in discrete space-time which are composed of one or two particles defined on two up to nine space-time points. We study the self-organization of the particles as described by a variational principle both analytically and numeric...
math-ph gr-qc hep-th math.MP
as toy models for spacetime on the planck scale we consider examples of fermion systems in discrete spacetime which are composed of one or two particles defined on two up to nine spacetime points we study the selforganization of the particles as described by a variational principle both analytically and numerically we ...
[['as', 'toy', 'models', 'for', 'spacetime', 'on', 'the', 'planck', 'scale', 'we', 'consider', 'examples', 'of', 'fermion', 'systems', 'in', 'discrete', 'spacetime', 'which', 'are', 'composed', 'of', 'one', 'or', 'two', 'particles', 'defined', 'on', 'two', 'up', 'to', 'nine', 'spacetime', 'points', 'we', 'study', 'the'...
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710.4421
A long-lived memory qubit on a low-decoherence quantum bus
We demonstrate long-lived coherence in internal hyperfine states of a single \Ca{43} trapped-ion qubit $[T_2=1.2(2)\s]$, and in external motional states of a single \Ca{40} trapped-ion qubit $[T_2'=0.18(4)\s]$, in the same apparatus. The motional decoherence rate is consistent with the heating rate, which was measure...
quant-ph
we demonstrate longlived coherence in internal hyperfine states of a single ca43 trappedion qubit t_2122s and in external motional states of a single ca40 trappedion qubit t_20184s in the same apparatus the motional decoherence rate is consistent with the heating rate which was measured to be 31 quantasec long coherenc...
[['we', 'demonstrate', 'longlived', 'coherence', 'in', 'internal', 'hyperfine', 'states', 'of', 'a', 'single', 'ca43', 'trappedion', 'qubit', 't_2122s', 'and', 'in', 'external', 'motional', 'states', 'of', 'a', 'single', 'ca40', 'trappedion', 'qubit', 't_20184s', 'in', 'the', 'same', 'apparatus', 'the', 'motional', 'de...
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710.4422
Lattice QCD approach to nuclear force
We present our updated results of the nucleon-nucleon potential in quenched lattice QCD simulations with the plaquette gauge action and the Wilson quark action on the 32^4(\simeq (4.4 fm)^4) lattice. From the equal-time Bethe-Salpeter (BS) wave function, the NN potential is constructed through the Schroedinger-type e...
hep-lat
we present our updated results of the nucleonnucleon potential in quenched lattice qcd simulations with the plaquette gauge action and the wilson quark action on the 324simeq 44 fm4 lattice from the equaltime bethesalpeter bs wave function the nn potential is constructed through the schroedingertype equation resulting ...
[['we', 'present', 'our', 'updated', 'results', 'of', 'the', 'nucleonnucleon', 'potential', 'in', 'quenched', 'lattice', 'qcd', 'simulations', 'with', 'the', 'plaquette', 'gauge', 'action', 'and', 'the', 'wilson', 'quark', 'action', 'on', 'the', '324simeq', '44', 'fm4', 'lattice', 'from', 'the', 'equaltime', 'bethesalp...
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710.4423
Transverse momentum distributions of quarks from the lattice using extended gauge links
We present preliminary numerical studies in Lattice QCD related to the intrinsic transverse momentum distribution of partons in the nucleon. We employ non-local operators, consisting of spatially separated quark creation and annihilation operators connected by a straight Wilson line. A clear signal is already obtaine...
hep-lat
we present preliminary numerical studies in lattice qcd related to the intrinsic transverse momentum distribution of partons in the nucleon we employ nonlocal operators consisting of spatially separated quark creation and annihilation operators connected by a straight wilson line a clear signal is already obtained from...
[['we', 'present', 'preliminary', 'numerical', 'studies', 'in', 'lattice', 'qcd', 'related', 'to', 'the', 'intrinsic', 'transverse', 'momentum', 'distribution', 'of', 'partons', 'in', 'the', 'nucleon', 'we', 'employ', 'nonlocal', 'operators', 'consisting', 'of', 'spatially', 'separated', 'quark', 'creation', 'and', 'an...
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710.4424
Valuations for matroid polytope subdivisions
We prove that the ranks of the subsets and the activities of the bases of a matroid define valuations for the subdivisions of a matroid polytope into smaller matroid polytopes.
math.CO
we prove that the ranks of the subsets and the activities of the bases of a matroid define valuations for the subdivisions of a matroid polytope into smaller matroid polytopes
[['we', 'prove', 'that', 'the', 'ranks', 'of', 'the', 'subsets', 'and', 'the', 'activities', 'of', 'the', 'bases', 'of', 'a', 'matroid', 'define', 'valuations', 'for', 'the', 'subdivisions', 'of', 'a', 'matroid', 'polytope', 'into', 'smaller', 'matroid', 'polytopes']]
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710.4425
Gauge and constraint degrees of freedom: from analytical to numerical approximations in General Relativity
The harmonic formulation of Einstein's field equations is considered, where the gauge conditions are introduced as dynamical constraints. The difference between the fully constrained approach (used in analytical approximations) and the free evolution one (used in most numerical approximations) is pointed out. As a ge...
gr-qc
the harmonic formulation of einsteins field equations is considered where the gauge conditions are introduced as dynamical constraints the difference between the fully constrained approach used in analytical approximations and the free evolution one used in most numerical approximations is pointed out as a generalizati...
[['the', 'harmonic', 'formulation', 'of', 'einsteins', 'field', 'equations', 'is', 'considered', 'where', 'the', 'gauge', 'conditions', 'are', 'introduced', 'as', 'dynamical', 'constraints', 'the', 'difference', 'between', 'the', 'fully', 'constrained', 'approach', 'used', 'in', 'analytical', 'approximations', 'and', '...
[-0.10152698435938792, 0.11480439206022325, -0.11195432213343569, 0.12357474238187797, -0.07280550488625277, -0.15832410128735033, -0.03143852646115111, 0.35003163899058726, -0.21622825413681707, -0.2870513111658728, 0.10107992921257392, -0.21755473277663617, -0.1611450208184212, 0.19939175830309544, -0.018515227821224...
710.4426
Cohomological characterization of relative hyperbolicity and combination theorem
We give a cohomological characterization of Gromov relative hyperbolicity. As an application we prove a converse to the combination theorem for graphs of relatively hyperbolic groups given in a previous paper of the first author. We build upon, and follow the ideas of, the work of S. Gersten in ``Cohom. lower bounds ...
math.GR
we give a cohomological characterization of gromov relative hyperbolicity as an application we prove a converse to the combination theorem for graphs of relatively hyperbolic groups given in a previous paper of the first author we build upon and follow the ideas of the work of s gersten in cohom lower bounds for isoper...
[['we', 'give', 'a', 'cohomological', 'characterization', 'of', 'gromov', 'relative', 'hyperbolicity', 'as', 'an', 'application', 'we', 'prove', 'a', 'converse', 'to', 'the', 'combination', 'theorem', 'for', 'graphs', 'of', 'relatively', 'hyperbolic', 'groups', 'given', 'in', 'a', 'previous', 'paper', 'of', 'the', 'fir...
[-0.13771682474436922, 0.06603740559234318, -0.13150154611588838, 0.08778024526477299, -0.10899389869369128, -0.06385639454375076, 0.10450724020826302, 0.304144871297895, -0.2453181979328613, -0.3162086693131748, 0.10860930478049662, -0.25129153059028525, -0.15237645333742394, 0.23435495571260723, -0.21180377237717896,...
710.4427
On the disconnection of a discrete cylinder by a biased random walk
We consider a random walk on the discrete cylinder $({\mathbb{Z}}/N{\mathbb{Z}})^d\times{\mathbb{Z}}$, $d\geq3$ with drift $N^{-d\alpha}$ in the $\mathbb{Z}$-direction and investigate the large $N$-behavior of the disconnection time $T^{\mathrm{disc}}_N$, defined as the first time when the trajectory of the random wa...
math.PR
we consider a random walk on the discrete cylinder mathbbznmathbbzdtimesmathbbz dgeq3 with drift ndalpha in the mathbbzdirection and investigate the large nbehavior of the disconnection time tmathrmdisc_n defined as the first time when the trajectory of the random walk disconnects the cylinder into two infinite compone...
[['we', 'consider', 'a', 'random', 'walk', 'on', 'the', 'discrete', 'cylinder', 'mathbbznmathbbzdtimesmathbbz', 'dgeq3', 'with', 'drift', 'ndalpha', 'in', 'the', 'mathbbzdirection', 'and', 'investigate', 'the', 'large', 'nbehavior', 'of', 'the', 'disconnection', 'time', 'tmathrmdisc_n', 'defined', 'as', 'the', 'first',...
[-0.157031302578574, 0.20000273989903372, -0.057174086570739746, 0.04382347935664489, 0.01551244706443381, -0.15806837836930224, 0.030616687074693484, 0.3384111102150623, -0.23675833532023569, -0.20066268404209336, 0.16005349644530176, -0.2845695919118995, -0.11033632110013779, 0.1501943896914464, -0.032807715334604644...
710.4428
Nonlinear theory of mirror instability near threshold
An asymptotic model based on a reductive perturbative expansion of the drift kinetic and the Maxwell equations is used to demonstrate that, near the instability threshold, the nonlinear dynamics of mirror modes in a magnetized plasma with anisotropic ion temperatures involves a subcritical bifurcation,leading to the ...
physics.plasm-ph physics.space-ph
an asymptotic model based on a reductive perturbative expansion of the drift kinetic and the maxwell equations is used to demonstrate that near the instability threshold the nonlinear dynamics of mirror modes in a magnetized plasma with anisotropic ion temperatures involves a subcritical bifurcationleading to the forma...
[['an', 'asymptotic', 'model', 'based', 'on', 'a', 'reductive', 'perturbative', 'expansion', 'of', 'the', 'drift', 'kinetic', 'and', 'the', 'maxwell', 'equations', 'is', 'used', 'to', 'demonstrate', 'that', 'near', 'the', 'instability', 'threshold', 'the', 'nonlinear', 'dynamics', 'of', 'mirror', 'modes', 'in', 'a', 'm...
[-0.16945801615273873, 0.19713969864671144, -0.09816110836701435, 0.03146367648150772, -0.07909514449471444, -0.0604354467716787, -0.06804608270166475, 0.301610549160263, -0.22963853706524037, -0.25097836694565784, 0.06165084191148676, -0.21689054079092385, -0.08910554594343953, 0.19619553279246024, 0.05275255289713019...
710.4429
On photoionization of the subvalent subshells of noble gas endohedral atoms
We demonstrate strong interference patterns in the photoionization cross-section of the subvalent subshells of noble gas (NG) endohedral atoms NG@F. This interference is a result of common action of three factors: the effect of neighboring atomic subshells, reflection of photoelectron waves by the fullerene F shell a...
physics.atm-clus physics.atom-ph
we demonstrate strong interference patterns in the photoionization crosssection of the subvalent subshells of noble gas ng endohedral atoms ngf this interference is a result of common action of three factors the effect of neighboring atomic subshells reflection of photoelectron waves by the fullerene f shell and resona...
[['we', 'demonstrate', 'strong', 'interference', 'patterns', 'in', 'the', 'photoionization', 'crosssection', 'of', 'the', 'subvalent', 'subshells', 'of', 'noble', 'gas', 'ng', 'endohedral', 'atoms', 'ngf', 'this', 'interference', 'is', 'a', 'result', 'of', 'common', 'action', 'of', 'three', 'factors', 'the', 'effect', ...
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710.443
Unparticles and CP-violation
We give a brief summary of the unparticle scenario proposed by Georgi. The CP-even phase of the propagator is exploited to study the CP-asymmetry in B+ --> tau+ + nu, which is neither experimentally searched for nor predicted by any other model. Furthermore we show that the novel CP-violation is consistent with the C...
hep-ph
we give a brief summary of the unparticle scenario proposed by georgi the cpeven phase of the propagator is exploited to study the cpasymmetry in b tau nu which is neither experimentally searched for nor predicted by any other model furthermore we show that the novel cpviolation is consistent with the cpt theorem by id...
[['we', 'give', 'a', 'brief', 'summary', 'of', 'the', 'unparticle', 'scenario', 'proposed', 'by', 'georgi', 'the', 'cpeven', 'phase', 'of', 'the', 'propagator', 'is', 'exploited', 'to', 'study', 'the', 'cpasymmetry', 'in', 'b', 'tau', 'nu', 'which', 'is', 'neither', 'experimentally', 'searched', 'for', 'nor', 'predicte...
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710.4431
Heterogeneous Condensation
Vapor condensation on nanoparticle with radius smaller than the Kelvin radius is considered as fluctuation or as the heterogeneous nucleation. The expression for steady-state heterogeneous nucleation rate is obtained. Nucleation on negatively charged nanoparticles is discussed. The report was made at 17th Internation...
cond-mat.stat-mech
vapor condensation on nanoparticle with radius smaller than the kelvin radius is considered as fluctuation or as the heterogeneous nucleation the expression for steadystate heterogeneous nucleation rate is obtained nucleation on negatively charged nanoparticles is discussed the report was made at 17th international nuc...
[['vapor', 'condensation', 'on', 'nanoparticle', 'with', 'radius', 'smaller', 'than', 'the', 'kelvin', 'radius', 'is', 'considered', 'as', 'fluctuation', 'or', 'as', 'the', 'heterogeneous', 'nucleation', 'the', 'expression', 'for', 'steadystate', 'heterogeneous', 'nucleation', 'rate', 'is', 'obtained', 'nucleation', 'o...
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710.4432
On the Role of the Normalization Factors $\kappa_n$ and of the Pseudo-Metric ${\cal P} \neq {\cal P}^\dagger$ in Crypto-Hermitian Quantum Models
Among ${\cal P}$-pseudo-Hermitian Hamiltonians $H ={\cal P}^{-1} H^\dagger \cal P}$ with real spectra, the ''weakly pseudo-Hermitian" ones (i.e., those employing non-self-adjoint ${\cal P} \neq {\cal P}^\dagger$) form a remarkable subfamily. We list some reasons why it deserves a special attention. In particular we s...
math-ph math.MP quant-ph
among cal ppseudohermitian hamiltonians h cal p1 hdagger cal p with real spectra the weakly pseudohermitian ones ie those employing nonselfadjoint cal p neq cal pdagger form a remarkable subfamily we list some reasons why it deserves a special attention in particular we show that whenever cal p neq cal pdagger the curr...
[['among', 'cal', 'ppseudohermitian', 'hamiltonians', 'h', 'cal', 'p1', 'hdagger', 'cal', 'p', 'with', 'real', 'spectra', 'the', 'weakly', 'pseudohermitian', 'ones', 'ie', 'those', 'employing', 'nonselfadjoint', 'cal', 'p', 'neq', 'cal', 'pdagger', 'form', 'a', 'remarkable', 'subfamily', 'we', 'list', 'some', 'reasons'...
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710.4433
Hot electrons induced by (rather) cold ions
Thin film metal-insulator-metal junctions are used in a novel approach to investigate the dissipation of potential energy of multiply charged ions impinging on a polycrystalline metal surface. The ion-metal interaction leads to excited electrons and holes within the top layer. A substantial fraction of these charge c...
cond-mat.mtrl-sci
thin film metalinsulatormetal junctions are used in a novel approach to investigate the dissipation of potential energy of multiply charged ions impinging on a polycrystalline metal surface the ionmetal interaction leads to excited electrons and holes within the top layer a substantial fraction of these charge carriers...
[['thin', 'film', 'metalinsulatormetal', 'junctions', 'are', 'used', 'in', 'a', 'novel', 'approach', 'to', 'investigate', 'the', 'dissipation', 'of', 'potential', 'energy', 'of', 'multiply', 'charged', 'ions', 'impinging', 'on', 'a', 'polycrystalline', 'metal', 'surface', 'the', 'ionmetal', 'interaction', 'leads', 'to'...
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710.4434
Lectures on the three--dimensional non--commutative spheres
These are expanded notes for a short course given at the Universidad Nacional de La Plata. They aim at giving a self-contained account of the results of Alain Connes and Michel Dubois--Violette.
math.QA gr-qc
these are expanded notes for a short course given at the universidad nacional de la plata they aim at giving a selfcontained account of the results of alain connes and michel duboisviolette
[['these', 'are', 'expanded', 'notes', 'for', 'a', 'short', 'course', 'given', 'at', 'the', 'universidad', 'nacional', 'de', 'la', 'plata', 'they', 'aim', 'at', 'giving', 'a', 'selfcontained', 'account', 'of', 'the', 'results', 'of', 'alain', 'connes', 'and', 'michel', 'duboisviolette']]
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710.4435
Manifestation of spin-orbit interaction in tunneling between 2D electron layers
An influence of spin-orbit interaction on the tunneling between two 2D electron layers is considered. Particular attention is addressed to the relation between the contribution of Rashba and Dresselhaus types. It is shown that without scattering of the electrons, the tunneling conductance can either exhibit resonance...
cond-mat.other
an influence of spinorbit interaction on the tunneling between two 2d electron layers is considered particular attention is addressed to the relation between the contribution of rashba and dresselhaus types it is shown that without scattering of the electrons the tunneling conductance can either exhibit resonances at c...
[['an', 'influence', 'of', 'spinorbit', 'interaction', 'on', 'the', 'tunneling', 'between', 'two', '2d', 'electron', 'layers', 'is', 'considered', 'particular', 'attention', 'is', 'addressed', 'to', 'the', 'relation', 'between', 'the', 'contribution', 'of', 'rashba', 'and', 'dresselhaus', 'types', 'it', 'is', 'shown', ...
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710.4436
Thermodynamic Casimir effects involving interacting field theories with zero modes
Systems with an O(n) symmetrical Hamiltonian are considered in a $d$-dimensional slab geometry of macroscopic lateral extension and finite thickness $L$ that undergo a continuous bulk phase transition in the limit $L\to\infty$. The effective forces induced by thermal fluctuations at and above the bulk critical temper...
cond-mat.stat-mech hep-th
systems with an on symmetrical hamiltonian are considered in a ddimensional slab geometry of macroscopic lateral extension and finite thickness l that undergo a continuous bulk phase transition in the limit ltoinfty the effective forces induced by thermal fluctuations at and above the bulk critical temperature t_cinfty...
[['systems', 'with', 'an', 'on', 'symmetrical', 'hamiltonian', 'are', 'considered', 'in', 'a', 'ddimensional', 'slab', 'geometry', 'of', 'macroscopic', 'lateral', 'extension', 'and', 'finite', 'thickness', 'l', 'that', 'undergo', 'a', 'continuous', 'bulk', 'phase', 'transition', 'in', 'the', 'limit', 'ltoinfty', 'the',...
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710.4437
Homotopy dimension of orbits of Morse functions on surfaces
Let $f$ be a real- or circle-valued Morse function on a compact surface M having exactly $n>0$ critical points. Denote by $O$ the orbit of $f$ with respect to the right action of the group of diffeomorphisms of $M$. We show that the connected components of $O$ have the homotopy type of a finite-dimensional CW-complex...
math.AT math.GT
let f be a real or circlevalued morse function on a compact surface m having exactly n0 critical points denote by o the orbit of f with respect to the right action of the group of diffeomorphisms of m we show that the connected components of o have the homotopy type of a finitedimensional cwcomplex actually these conne...
[['let', 'f', 'be', 'a', 'real', 'or', 'circlevalued', 'morse', 'function', 'on', 'a', 'compact', 'surface', 'm', 'having', 'exactly', 'n0', 'critical', 'points', 'denote', 'by', 'o', 'the', 'orbit', 'of', 'f', 'with', 'respect', 'to', 'the', 'right', 'action', 'of', 'the', 'group', 'of', 'diffeomorphisms', 'of', 'm', ...
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710.4438
Modified Actions for Gravity: Theory and Phenomenology
This thesis is devoted to the study of gravitational theories which can be seen as modifications or generalisations of General Relativity. The motivation for considering such theories, stemming from Cosmology, High Energy Physics and Astrophysics is thoroughly discussed (cosmological problems, dark energy and dark ma...
gr-qc astro-ph hep-th
this thesis is devoted to the study of gravitational theories which can be seen as modifications or generalisations of general relativity the motivation for considering such theories stemming from cosmology high energy physics and astrophysics is thoroughly discussed cosmological problems dark energy and dark matter pr...
[['this', 'thesis', 'is', 'devoted', 'to', 'the', 'study', 'of', 'gravitational', 'theories', 'which', 'can', 'be', 'seen', 'as', 'modifications', 'or', 'generalisations', 'of', 'general', 'relativity', 'the', 'motivation', 'for', 'considering', 'such', 'theories', 'stemming', 'from', 'cosmology', 'high', 'energy', 'ph...
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710.4439
Supersymmetric Interpretation of the EGRET Excess in Diffuse Galactic Gamma Rays
Recently it was shown that the excess of diffuse Galactic gamma rays above 1 GeV could be interpreted as a Dark Matter annihilation signal. From the spectral shape of the excess it is possible to determine a range for the allowed WIMP mass which can be used to test the supersymmetric parameter space. It is found that...
hep-ph
recently it was shown that the excess of diffuse galactic gamma rays above 1 gev could be interpreted as a dark matter annihilation signal from the spectral shape of the excess it is possible to determine a range for the allowed wimp mass which can be used to test the supersymmetric parameter space it is found that the...
[['recently', 'it', 'was', 'shown', 'that', 'the', 'excess', 'of', 'diffuse', 'galactic', 'gamma', 'rays', 'above', '1', 'gev', 'could', 'be', 'interpreted', 'as', 'a', 'dark', 'matter', 'annihilation', 'signal', 'from', 'the', 'spectral', 'shape', 'of', 'the', 'excess', 'it', 'is', 'possible', 'to', 'determine', 'a', ...
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710.444
Role of symmetry in the interplay of T=0 quantum-phase transitions with unconventional T>0 transport properties in integrable quantum lattice systems
We show that a generalized charge SU(2) symmetry of the one-dimensional (1D) Hubbard model in an infinitesimal flux $\phi$ generates half-filling states from metallic states which lead to a finite charge stiffness $D(T)$ at finite temperature $T$, whose $T$ dependence we study. Our results are of general nature for m...
cond-mat.str-el cond-mat.other
we show that a generalized charge su2 symmetry of the onedimensional 1d hubbard model in an infinitesimal flux phi generates halffilling states from metallic states which lead to a finite charge stiffness dt at finite temperature t whose t dependence we study our results are of general nature for many integrable quantu...
[['we', 'show', 'that', 'a', 'generalized', 'charge', 'su2', 'symmetry', 'of', 'the', 'onedimensional', '1d', 'hubbard', 'model', 'in', 'an', 'infinitesimal', 'flux', 'phi', 'generates', 'halffilling', 'states', 'from', 'metallic', 'states', 'which', 'lead', 'to', 'a', 'finite', 'charge', 'stiffness', 'dt', 'at', 'fini...
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710.4441
Calabi-Yau cones from contact reduction
We consider a generalization of Einstein-Sasaki manifolds, which we characterize in terms both of spinors and differential forms, that in the real analytic case corresponds to contact manifolds whose symplectic cone is Calabi-Yau. We construct solvable examples in seven dimensions. Then, we consider circle actions th...
math.DG
we consider a generalization of einsteinsasaki manifolds which we characterize in terms both of spinors and differential forms that in the real analytic case corresponds to contact manifolds whose symplectic cone is calabiyau we construct solvable examples in seven dimensions then we consider circle actions that preser...
[['we', 'consider', 'a', 'generalization', 'of', 'einsteinsasaki', 'manifolds', 'which', 'we', 'characterize', 'in', 'terms', 'both', 'of', 'spinors', 'and', 'differential', 'forms', 'that', 'in', 'the', 'real', 'analytic', 'case', 'corresponds', 'to', 'contact', 'manifolds', 'whose', 'symplectic', 'cone', 'is', 'calab...
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710.4442
Neutron star sequences and the starquake glitch model for the Crab and the Vela pulsars
We construct for the first time, the sequences of stable neutron star (NS) models capable of explaining simultaneously, the glitch healing parameters, $Q$, of both the pulsars, the Crab ($Q \geq 0.7$) and the Vela ($Q \leq 0.2$), on the basis of starquake mechanism of glitch generation, whereas the conventional NS mo...
astro-ph
we construct for the first time the sequences of stable neutron star ns models capable of explaining simultaneously the glitch healing parameters q of both the pulsars the crab q geq 07 and the vela q leq 02 on the basis of starquake mechanism of glitch generation whereas the conventional ns models cannot give such con...
[['we', 'construct', 'for', 'the', 'first', 'time', 'the', 'sequences', 'of', 'stable', 'neutron', 'star', 'ns', 'models', 'capable', 'of', 'explaining', 'simultaneously', 'the', 'glitch', 'healing', 'parameters', 'q', 'of', 'both', 'the', 'pulsars', 'the', 'crab', 'q', 'geq', '07', 'and', 'the', 'vela', 'q', 'leq', '0...
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710.4443
Are neutrino masses dynamically generated by quantum gravity attractions?
It is argued that the quantum gravity attractions dynamically generate tiny degenerate Majorana masses for the neutrinos. The unequal masses of the charged leptons then induce a computable neutrino mass matrix with splittings and mixings through the electroweak interactions. In this way the Standard Model including q...
hep-th hep-ph
it is argued that the quantum gravity attractions dynamically generate tiny degenerate majorana masses for the neutrinos the unequal masses of the charged leptons then induce a computable neutrino mass matrix with splittings and mixings through the electroweak interactions in this way the standard model including quant...
[['it', 'is', 'argued', 'that', 'the', 'quantum', 'gravity', 'attractions', 'dynamically', 'generate', 'tiny', 'degenerate', 'majorana', 'masses', 'for', 'the', 'neutrinos', 'the', 'unequal', 'masses', 'of', 'the', 'charged', 'leptons', 'then', 'induce', 'a', 'computable', 'neutrino', 'mass', 'matrix', 'with', 'splitti...
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710.4444
Charge and Spin Transport in the One-dimensional Hubbard Model
In this paper we study the charge and spin currents transported by the elementary excitations of the one-dimensional Hubbard model. The corresponding current spectra are obtained by both analytic methods and numerical solution of the Bethe-ansatz equations. For the case of half-filling, we find that the spin-triplet ...
cond-mat.str-el
in this paper we study the charge and spin currents transported by the elementary excitations of the onedimensional hubbard model the corresponding current spectra are obtained by both analytic methods and numerical solution of the betheansatz equations for the case of halffilling we find that the spintriplet excitatio...
[['in', 'this', 'paper', 'we', 'study', 'the', 'charge', 'and', 'spin', 'currents', 'transported', 'by', 'the', 'elementary', 'excitations', 'of', 'the', 'onedimensional', 'hubbard', 'model', 'the', 'corresponding', 'current', 'spectra', 'are', 'obtained', 'by', 'both', 'analytic', 'methods', 'and', 'numerical', 'solut...
[-0.19560028479124109, 0.21923618101670098, -0.010960829630494117, 0.09440102242399007, -0.007754082127163808, -0.13961149954547486, 0.06412130405039837, 0.3521270220478376, -0.16756717878083388, -0.21325620516125735, 0.013011003700084985, -0.36201356709003446, -0.06140492394644146, 0.110998443858698, 0.134026371762156...
710.4445
On two pictures in the heuristic approach to gravity
We examine the heuristic approach to constant gravitational field by Dehnen, H\"onl and Westpfahl, extending it everywhere beyond linear approximation. Then it becomes flexible to accommodate possible modifications of General Relativity. We have found that two pictures introduced in the related paper by Thirring are ...
gr-qc
we examine the heuristic approach to constant gravitational field by dehnen honl and westpfahl extending it everywhere beyond linear approximation then it becomes flexible to accommodate possible modifications of general relativity we have found that two pictures introduced in the related paper by thirring are helpful ...
[['we', 'examine', 'the', 'heuristic', 'approach', 'to', 'constant', 'gravitational', 'field', 'by', 'dehnen', 'honl', 'and', 'westpfahl', 'extending', 'it', 'everywhere', 'beyond', 'linear', 'approximation', 'then', 'it', 'becomes', 'flexible', 'to', 'accommodate', 'possible', 'modifications', 'of', 'general', 'relati...
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710.4446
Comment on the history of the stretched exponential function
The original article of Rudolf Kohlrausch (1854) on stretched exponentials and their application to describe relaxation phenomena has been often misquoted in the literature after its rediscovery around 1984. We discuss here this fact and attempt to set the record straight.
physics.hist-ph
the original article of rudolf kohlrausch 1854 on stretched exponentials and their application to describe relaxation phenomena has been often misquoted in the literature after its rediscovery around 1984 we discuss here this fact and attempt to set the record straight
[['the', 'original', 'article', 'of', 'rudolf', 'kohlrausch', '1854', 'on', 'stretched', 'exponentials', 'and', 'their', 'application', 'to', 'describe', 'relaxation', 'phenomena', 'has', 'been', 'often', 'misquoted', 'in', 'the', 'literature', 'after', 'its', 'rediscovery', 'around', '1984', 'we', 'discuss', 'here', '...
[-0.04927197988145053, 0.04472068473696709, -0.129938605154166, 0.047380505022010765, -0.09085216242820024, -0.06355241348501295, 0.05315944822505116, 0.3724410191643983, -0.2688626187853515, -0.2969627087237313, 0.1796813217777526, -0.2811385650886223, -0.15269067231565714, 0.16924219061620532, -0.14251347937388345, 0...
710.4447
X-ray and optical followup of gamma-ray (up to TeV) sources
The imaging capabilities of the INTEGRAL and HESS observatories allow the study of hard X-ray and TeV sources with unprecedented positional accuracy. Here I review the multiwavelength followup studies which are currently being performed on the unidentified sources detected by these facilities in order to unveil their...
astro-ph
the imaging capabilities of the integral and hess observatories allow the study of hard xray and tev sources with unprecedented positional accuracy here i review the multiwavelength followup studies which are currently being performed on the unidentified sources detected by these facilities in order to unveil their act...
[['the', 'imaging', 'capabilities', 'of', 'the', 'integral', 'and', 'hess', 'observatories', 'allow', 'the', 'study', 'of', 'hard', 'xray', 'and', 'tev', 'sources', 'with', 'unprecedented', 'positional', 'accuracy', 'here', 'i', 'review', 'the', 'multiwavelength', 'followup', 'studies', 'which', 'are', 'currently', 'be...
[-0.08270338637640282, 0.08660515038087507, -0.032350433933339556, 0.11265154658075498, -0.1506137181909717, -0.06270471340691557, 0.06582592199651563, 0.48164420628121923, -0.17971958093611257, -0.4230077199789943, 0.15246513195820532, -0.3778540899558943, -0.03387153912715766, 0.20175370342117183, 0.05469703948129995...
710.4448
Spitzer-IRS high resolution spectroscopy of the 12\mu m Seyfert galaxies: I. First results
The first high resolution Spitzer IRS 9-37um spectra of 29 Seyfert galaxies (about one quarter) of the 12um Active Galaxy Sample are presented and discussed. The high resolution spectroscopy was obtained with corresponding off-source observations. This allows excellent background subtraction, so that the continuum le...
astro-ph
the first high resolution spitzer irs 937um spectra of 29 seyfert galaxies about one quarter of the 12um active galaxy sample are presented and discussed the high resolution spectroscopy was obtained with corresponding offsource observations this allows excellent background subtraction so that the continuum levels and ...
[['the', 'first', 'high', 'resolution', 'spitzer', 'irs', '937um', 'spectra', 'of', '29', 'seyfert', 'galaxies', 'about', 'one', 'quarter', 'of', 'the', '12um', 'active', 'galaxy', 'sample', 'are', 'presented', 'and', 'discussed', 'the', 'high', 'resolution', 'spectroscopy', 'was', 'obtained', 'with', 'corresponding', ...
[-0.026322035776142595, 0.06691298236241998, -0.01681204584053566, 0.1009311229728303, -0.016590646912105555, -0.11620529364368538, 0.04034227590065796, 0.48706636626937594, -0.14379329013082293, -0.3333287988897673, 0.0436712599372087, -0.2996211373771188, 0.009340837958599116, 0.137919562219014, 0.01701531303115189, ...
710.4449
Characterization of researchers in condensed matter physics using simple quantity based on h-index
Analysis of citation records of 52 active and productive condensed matter physicists shows that the ratio of h-index to the mean age of h most highly cited publications is a reliable quantity that allows meaningful comparison of scientists of different age.
physics.soc-ph
analysis of citation records of 52 active and productive condensed matter physicists shows that the ratio of hindex to the mean age of h most highly cited publications is a reliable quantity that allows meaningful comparison of scientists of different age
[['analysis', 'of', 'citation', 'records', 'of', '52', 'active', 'and', 'productive', 'condensed', 'matter', 'physicists', 'shows', 'that', 'the', 'ratio', 'of', 'hindex', 'to', 'the', 'mean', 'age', 'of', 'h', 'most', 'highly', 'cited', 'publications', 'is', 'a', 'reliable', 'quantity', 'that', 'allows', 'meaningful',...
[-0.0678056214386654, 0.15714999597247054, -0.1182505510542996, 0.13610143129566185, -0.14363627923970543, -0.12155870917230481, 0.10100449757968508, 0.35871061664528964, -0.1240492463935303, -0.43667676545134404, -0.02160075238746841, -0.3378603397928911, -0.06608143156939526, 0.20644353997961776, -0.10516166866461678...
710.445
HST/WFPC2 imaging of the circumnuclear structure of LLAGNs. I Data and nuclear morphology
To advance our knowledge of the nature of the central source in LLAGNs and its relation with stellar clusters, we are carrying out several imaging projects with HST at near-UV, optical and near-IR wavelengths. In this paper, we present the first results obtained with observations of the central regions of 57 LLAGNs i...
astro-ph
to advance our knowledge of the nature of the central source in llagns and its relation with stellar clusters we are carrying out several imaging projects with hst at nearuv optical and nearir wavelengths in this paper we present the first results obtained with observations of the central regions of 57 llagns imaged wi...
[['to', 'advance', 'our', 'knowledge', 'of', 'the', 'nature', 'of', 'the', 'central', 'source', 'in', 'llagns', 'and', 'its', 'relation', 'with', 'stellar', 'clusters', 'we', 'are', 'carrying', 'out', 'several', 'imaging', 'projects', 'with', 'hst', 'at', 'nearuv', 'optical', 'and', 'nearir', 'wavelengths', 'in', 'this...
[-0.03035194240878091, 0.08123297319296142, -0.05514757949532124, 0.08800764427185385, -0.03479928061970624, -0.04959208368601506, -0.006750781303925211, 0.47642725349256865, -0.14891995456429166, -0.3273639576346205, 0.09270094612882913, -0.3120070241457015, -0.0462978994375781, 0.2042394492174744, -0.0484453712777937...
710.4451
Measurements of e+e- -> K+K-eta, K+K-pi0 and KsK+pi- Cross Sections Using Initial State Radiation Events
This paper reports measurements of processes: e+e- -> gamma KsK+pi-, e+e- -> gamma K+K-pi0, e+e- -> gamma phi eta, and e+e- -> gamma phi pi0. The initial state radiated photon allows to cover the hadronic final state in the energy range from thresholds up to ~4.6 GeV. The overall size of the data sample analyzed is 2...
hep-ex
this paper reports measurements of processes ee gamma kskpi ee gamma kkpi0 ee gamma phi eta and ee gamma phi pi0 the initial state radiated photon allows to cover the hadronic final state in the energy range from thresholds up to 46 gev the overall size of the data sample analyzed is 232 fb1 collected by the babar dete...
[['this', 'paper', 'reports', 'measurements', 'of', 'processes', 'ee', 'gamma', 'kskpi', 'ee', 'gamma', 'kkpi0', 'ee', 'gamma', 'phi', 'eta', 'and', 'ee', 'gamma', 'phi', 'pi0', 'the', 'initial', 'state', 'radiated', 'photon', 'allows', 'to', 'cover', 'the', 'hadronic', 'final', 'state', 'in', 'the', 'energy', 'range',...
[-0.12251113430673456, 0.1908993468363613, -0.13439878472595806, 0.0654816765658349, -0.005785267081286683, -0.10015535155536244, 0.09524037850616462, 0.29055369842872525, -0.21468020046767372, -0.2502088262168253, -0.07923414138842674, -0.40489830412511674, 0.055777538634974186, 0.16457243032609706, 0.141445886387471,...
710.4452
f0(1370)
A summary is given of the main sets of data requiring the existence of f0(1370). Crystal Barrel data on pbar-p -> eta eta pizero contain a visible f0(1370) peak and require at least a 19 standard deviation contribution. This alone is sufficient to demonstrate its existence. More extensive data on pbar-p -> 3pizero at...
hep-ex
a summary is given of the main sets of data requiring the existence of f01370 crystal barrel data on pbarp eta eta pizero contain a visible f01370 peak and require at least a 19 standard deviation contribution this alone is sufficient to demonstrate its existence more extensive data on pbarp 3pizero at rest contain del...
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