Next-to-leading-order temperature corrections to correlators in QCD

Corrections of order T^4 to vector and axial current correlators in QCD at a finite temperature T<T_c are obtained using dispersion relations for the amplitudes of deep inelastic scattering on pions. Their relation with the operator product expansion is presented. An interpretation of the results...

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Detalles Bibliográficos
Autores principales: Eletsky, V L, Ioffe, B L
Lenguaje:eng
Publicado: 1995
Materias:
Particle Physics - Theory
Acceso en línea:https://dx.doi.org/10.1103/PhysRevD.51.2371
http://cds.cern.ch/record/263617
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author Eletsky, V L
Ioffe, B L
author_facet Eletsky, V L
Ioffe, B L
author_sort Eletsky, V L
collection CERN
description Corrections of order T^4 to vector and axial current correlators in QCD at a finite temperature T<T_c are obtained using dispersion relations for the amplitudes of deep inelastic scattering on pions. Their relation with the operator product expansion is presented. An interpretation of the results in terms of T-dependent meson masses is given: masses of \rho and a_1 start to move with temperature in order T^4.
id cern-263617
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 1995
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spelling cern-2636172019-09-30T06:29:59Zdoi:10.1103/PhysRevD.51.2371http://cds.cern.ch/record/263617engEletsky, V LIoffe, B LNext-to-leading-order temperature corrections to correlators in QCDParticle Physics - TheoryCorrections of order T^4 to vector and axial current correlators in QCD at a finite temperature T<T_c are obtained using dispersion relations for the amplitudes of deep inelastic scattering on pions. Their relation with the operator product expansion is presented. An interpretation of the results in terms of T-dependent meson masses is given: masses of \rho and a_1 start to move with temperature in order T^4.hep-ph/9405371BUTP-94-2CERN-TH-7215-94oai:cds.cern.ch:2636171995
spellingShingle Particle Physics - Theory
Eletsky, V L
Ioffe, B L
Next-to-leading-order temperature corrections to correlators in QCD
title Next-to-leading-order temperature corrections to correlators in QCD
title_full Next-to-leading-order temperature corrections to correlators in QCD
title_fullStr Next-to-leading-order temperature corrections to correlators in QCD
title_full_unstemmed Next-to-leading-order temperature corrections to correlators in QCD
title_short Next-to-leading-order temperature corrections to correlators in QCD
title_sort next-to-leading-order temperature corrections to correlators in qcd
topic Particle Physics - Theory
url https://dx.doi.org/10.1103/PhysRevD.51.2371
http://cds.cern.ch/record/263617
work_keys_str_mv AT eletskyvl nexttoleadingordertemperaturecorrectionstocorrelatorsinqcd
AT ioffebl nexttoleadingordertemperaturecorrectionstocorrelatorsinqcd

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