Quark matter in a QCD Coulomb gauge quark model

Detalhes bibliográficos
Autor(a) principal: Antunes, S. M. [UNESP]
Data de Publicação: 2005
Outros Autores: Krein, Gastão Inácio [UNESP], Vizcarra, V. E. [UNESP], Panda, P. K.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1590/S0103-97332005000500043
http://hdl.handle.net/11449/24702
Resumo: In this communication we present results of a study of chiral symmetry in quark matter using an effective Coulomb gauge QCD Hamiltonian. QCD in Coulomb gauge is convenient for a variational approach based on a quasiparticle picture for the transverse gluons, in which a confining Coulomb potential arises naturally. We show that such an effective Hamiltonian predicts chiral restoration at too low quark densities. Possible reasons for such deficiency are discussed.
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spelling Quark matter in a QCD Coulomb gauge quark modelIn this communication we present results of a study of chiral symmetry in quark matter using an effective Coulomb gauge QCD Hamiltonian. QCD in Coulomb gauge is convenient for a variational approach based on a quasiparticle picture for the transverse gluons, in which a confining Coulomb potential arises naturally. We show that such an effective Hamiltonian predicts chiral restoration at too low quark densities. Possible reasons for such deficiency are discussed.Universidade Estadual Paulista Instituto de Física TeóricaUniversidade Federal de Santa Catarina Departamento de FísicaUniversidade Estadual Paulista Instituto de Física TeóricaSociedade Brasileira de FísicaUniversidade Estadual Paulista (Unesp)Universidade Federal de Santa Catarina (UFSC)Antunes, S. M. [UNESP]Krein, Gastão Inácio [UNESP]Vizcarra, V. E. [UNESP]Panda, P. K.2013-09-30T19:03:20Z2014-05-20T14:14:16Z2013-09-30T19:03:20Z2014-05-20T14:14:16Z2005-09-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article877-879application/pdfhttp://dx.doi.org/10.1590/S0103-97332005000500043Brazilian Journal of Physics. Sociedade Brasileira de Física, v. 35, n. 3b, p. 877-879, 2005.0103-9733http://hdl.handle.net/11449/2470210.1590/S0103-97332005000500043S0103-97332005000500043S0103-97332005000500043.pdf5704289678296630SciELOreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengBrazilian Journal of Physics1.0820,276info:eu-repo/semantics/openAccess2024-01-09T06:27:38Zoai:repositorio.unesp.br:11449/24702Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-01-09T06:27:38Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Quark matter in a QCD Coulomb gauge quark model
title Quark matter in a QCD Coulomb gauge quark model
spellingShingle Quark matter in a QCD Coulomb gauge quark model
Antunes, S. M. [UNESP]
title_short Quark matter in a QCD Coulomb gauge quark model
title_full Quark matter in a QCD Coulomb gauge quark model
title_fullStr Quark matter in a QCD Coulomb gauge quark model
title_full_unstemmed Quark matter in a QCD Coulomb gauge quark model
title_sort Quark matter in a QCD Coulomb gauge quark model
author Antunes, S. M. [UNESP]
author_facet Antunes, S. M. [UNESP]
Krein, Gastão Inácio [UNESP]
Vizcarra, V. E. [UNESP]
Panda, P. K.
author_role author
author2 Krein, Gastão Inácio [UNESP]
Vizcarra, V. E. [UNESP]
Panda, P. K.
author2_role author
author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (Unesp)
Universidade Federal de Santa Catarina (UFSC)
dc.contributor.author.fl_str_mv Antunes, S. M. [UNESP]
Krein, Gastão Inácio [UNESP]
Vizcarra, V. E. [UNESP]
Panda, P. K.
description In this communication we present results of a study of chiral symmetry in quark matter using an effective Coulomb gauge QCD Hamiltonian. QCD in Coulomb gauge is convenient for a variational approach based on a quasiparticle picture for the transverse gluons, in which a confining Coulomb potential arises naturally. We show that such an effective Hamiltonian predicts chiral restoration at too low quark densities. Possible reasons for such deficiency are discussed.
publishDate 2005
dc.date.none.fl_str_mv 2005-09-01
2013-09-30T19:03:20Z
2013-09-30T19:03:20Z
2014-05-20T14:14:16Z
2014-05-20T14:14:16Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://dx.doi.org/10.1590/S0103-97332005000500043
Brazilian Journal of Physics. Sociedade Brasileira de Física, v. 35, n. 3b, p. 877-879, 2005.
0103-9733
http://hdl.handle.net/11449/24702
10.1590/S0103-97332005000500043
S0103-97332005000500043
S0103-97332005000500043.pdf
5704289678296630
url http://dx.doi.org/10.1590/S0103-97332005000500043
http://hdl.handle.net/11449/24702
identifier_str_mv Brazilian Journal of Physics. Sociedade Brasileira de Física, v. 35, n. 3b, p. 877-879, 2005.
0103-9733
10.1590/S0103-97332005000500043
S0103-97332005000500043
S0103-97332005000500043.pdf
5704289678296630
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Brazilian Journal of Physics
1.082
0,276
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 877-879
application/pdf
dc.publisher.none.fl_str_mv Sociedade Brasileira de Física
publisher.none.fl_str_mv Sociedade Brasileira de Física
dc.source.none.fl_str_mv SciELO
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv
_version_ 1799965567107465216

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