Hadronic current correlation functions at finite temperature in the NJL model

Detalhes bibliográficos
Autor(a) principal: Farias, RLS
Data de Publicação: 2004
Outros Autores: Krein, G., Battistel, O. A.
Tipo de documento: Artigo de conferência
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1063/1.1843613
http://hdl.handle.net/11449/23692
Resumo: Recently there have been suggestions that for a proper description of hadronic matter and hadronic correlation functions within the NJL model at finite density/temperature the parameters of the model should be taken density/temperature dependent. Here we show that qualitatively similar results can be obtained using a cutoff-independent regularization of the NJL model. In this regularization scheme one can express the divergent parts at finite density/temperature of the amplitudes in terms of their counterparts in vacuum.
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spelling Hadronic current correlation functions at finite temperature in the NJL modelRecently there have been suggestions that for a proper description of hadronic matter and hadronic correlation functions within the NJL model at finite density/temperature the parameters of the model should be taken density/temperature dependent. Here we show that qualitatively similar results can be obtained using a cutoff-independent regularization of the NJL model. In this regularization scheme one can express the divergent parts at finite density/temperature of the amplitudes in terms of their counterparts in vacuum.Univ Estadual Paulista, Inst Fis Teor, BR-01405900 São Paulo, BrazilUniv Estadual Paulista, Inst Fis Teor, BR-01405900 São Paulo, BrazilAmerican Institute of Physics (AIP)Universidade Estadual Paulista (Unesp)Farias, RLSKrein, G.Battistel, O. A.2014-05-20T14:07:29Z2014-05-20T14:07:29Z2004-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObject431-433http://dx.doi.org/10.1063/1.1843613Ix Hadron Physics and Vii Relativistic Aspects of Nuclear Physics. Melville: Amer Inst Physics, v. 739, p. 431-433, 2004.0094-243Xhttp://hdl.handle.net/11449/2369210.1063/1.1843613WOS:000226476000023Web of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengIx Hadron Physics and Vii Relativistic Aspects of Nuclear Physicsinfo:eu-repo/semantics/openAccess2021-10-23T21:37:57Zoai:repositorio.unesp.br:11449/23692Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462021-10-23T21:37:57Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Hadronic current correlation functions at finite temperature in the NJL model
title Hadronic current correlation functions at finite temperature in the NJL model
spellingShingle Hadronic current correlation functions at finite temperature in the NJL model
Farias, RLS
title_short Hadronic current correlation functions at finite temperature in the NJL model
title_full Hadronic current correlation functions at finite temperature in the NJL model
title_fullStr Hadronic current correlation functions at finite temperature in the NJL model
title_full_unstemmed Hadronic current correlation functions at finite temperature in the NJL model
title_sort Hadronic current correlation functions at finite temperature in the NJL model
author Farias, RLS
author_facet Farias, RLS
Krein, G.
Battistel, O. A.
author_role author
author2 Krein, G.
Battistel, O. A.
author2_role author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (Unesp)
dc.contributor.author.fl_str_mv Farias, RLS
Krein, G.
Battistel, O. A.
description Recently there have been suggestions that for a proper description of hadronic matter and hadronic correlation functions within the NJL model at finite density/temperature the parameters of the model should be taken density/temperature dependent. Here we show that qualitatively similar results can be obtained using a cutoff-independent regularization of the NJL model. In this regularization scheme one can express the divergent parts at finite density/temperature of the amplitudes in terms of their counterparts in vacuum.
publishDate 2004
dc.date.none.fl_str_mv 2004-01-01
2014-05-20T14:07:29Z
2014-05-20T14:07:29Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/conferenceObject
format conferenceObject
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://dx.doi.org/10.1063/1.1843613
Ix Hadron Physics and Vii Relativistic Aspects of Nuclear Physics. Melville: Amer Inst Physics, v. 739, p. 431-433, 2004.
0094-243X
http://hdl.handle.net/11449/23692
10.1063/1.1843613
WOS:000226476000023
url http://dx.doi.org/10.1063/1.1843613
http://hdl.handle.net/11449/23692
identifier_str_mv Ix Hadron Physics and Vii Relativistic Aspects of Nuclear Physics. Melville: Amer Inst Physics, v. 739, p. 431-433, 2004.
0094-243X
10.1063/1.1843613
WOS:000226476000023
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Ix Hadron Physics and Vii Relativistic Aspects of Nuclear Physics
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 431-433
dc.publisher.none.fl_str_mv American Institute of Physics (AIP)
publisher.none.fl_str_mv American Institute of Physics (AIP)
dc.source.none.fl_str_mv Web of Science
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_ 1803650341966708736

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