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The entropy of the QCD plasma
Self-consistent approximations in terms of fully dressed propagators provide a simple expression for the entropy of an ultrarelativistic plasma, which isolates the contribution of the elementary excitations as a leading contribution. Further approximations, whose validity is checked on a soluble mod...
Autores principales: | , , |
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Lenguaje: | eng |
Publicado: |
1999
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Materias: | |
Acceso en línea: | https://dx.doi.org/10.1103/PhysRevLett.83.2906 http://cds.cern.ch/record/390255 |
_version_ | 1780893700819255296 |
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author | Blaizot, J.P. Iancu, Edmond Rebhan, A. |
author_facet | Blaizot, J.P. Iancu, Edmond Rebhan, A. |
author_sort | Blaizot, J.P. |
collection | CERN |
description | Self-consistent approximations in terms of fully dressed propagators provide a simple expression for the entropy of an ultrarelativistic plasma, which isolates the contribution of the elementary excitations as a leading contribution. Further approximations, whose validity is checked on a soluble model involving a scalar field, allow us to calculate the entropy of the QCD plasma. We obtain an accurate description of lattice data for purely gluonic QCD, down to temperatures of about twice the transition temperature. |
id | cern-390255 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 1999 |
record_format | invenio |
spelling | cern-3902552023-03-14T19:59:39Zdoi:10.1103/PhysRevLett.83.2906http://cds.cern.ch/record/390255engBlaizot, J.P.Iancu, EdmondRebhan, A.The entropy of the QCD plasmaParticle Physics - PhenomenologySelf-consistent approximations in terms of fully dressed propagators provide a simple expression for the entropy of an ultrarelativistic plasma, which isolates the contribution of the elementary excitations as a leading contribution. Further approximations, whose validity is checked on a soluble model involving a scalar field, allow us to calculate the entropy of the QCD plasma. We obtain an accurate description of lattice data for purely gluonic QCD, down to temperatures of about twice the transition temperature.Self-consistent approximations in terms of fully dressed propagators provide a simple expression for the entropy of an ultrarelativistic plasma, which isolates the contribution of the elementary excitations as a leading contribution. Further approximations, whose validity is checked on a soluble model involving a scalar field, allow us to calculate the entropy of the QCD plasma. We obtain an accurate description of lattice data for purely gluonic QCD, down to temperatures of about twice the transition temperature.hep-ph/9906340SACLAY-SPH-T-99-055TUW-99-13CERN-TH-99-184SACLAY-SPHT-T-99-055TUW-99-13oai:cds.cern.ch:3902551999-06-14 |
spellingShingle | Particle Physics - Phenomenology Blaizot, J.P. Iancu, Edmond Rebhan, A. The entropy of the QCD plasma |
title | The entropy of the QCD plasma |
title_full | The entropy of the QCD plasma |
title_fullStr | The entropy of the QCD plasma |
title_full_unstemmed | The entropy of the QCD plasma |
title_short | The entropy of the QCD plasma |
title_sort | entropy of the qcd plasma |
topic | Particle Physics - Phenomenology |
url | https://dx.doi.org/10.1103/PhysRevLett.83.2906 http://cds.cern.ch/record/390255 |
work_keys_str_mv | AT blaizotjp theentropyoftheqcdplasma AT iancuedmond theentropyoftheqcdplasma AT rebhana theentropyoftheqcdplasma AT blaizotjp entropyoftheqcdplasma AT iancuedmond entropyoftheqcdplasma AT rebhana entropyoftheqcdplasma |