Critical coupling for chiral symmetry breaking in QCD motivated models

Detalhes bibliográficos
Autor(a) principal: Aguilar, A. C. [UNESP]
Data de Publicação: 2000
Outros Autores: Natale, A. A. [UNESP], Rosenfeld, R. [UNESP]
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1103/PhysRevD.62.094014
http://hdl.handle.net/11449/228462
Resumo: We determine the critical coupling constant above which dynamical chiral symmetry breaking occurs in a class of QCD motivated models where the gluon propagator has an enhanced infrared behavior. Using methods of bifurcation theory we find that the critical value of the coupling constant is always smaller than the one obtained for QCD. ©2000 The American Physical Society.
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spelling Critical coupling for chiral symmetry breaking in QCD motivated modelsWe determine the critical coupling constant above which dynamical chiral symmetry breaking occurs in a class of QCD motivated models where the gluon propagator has an enhanced infrared behavior. Using methods of bifurcation theory we find that the critical value of the coupling constant is always smaller than the one obtained for QCD. ©2000 The American Physical Society.Inst. de Fis. Teórica Universidade Estadual Paulista, Rua Pamplona 145, 01405-900, São Paulo, SPInst. de Fis. Teórica Universidade Estadual Paulista, Rua Pamplona 145, 01405-900, São Paulo, SPUniversidade Estadual Paulista (UNESP)Aguilar, A. C. [UNESP]Natale, A. A. [UNESP]Rosenfeld, R. [UNESP]2022-04-29T08:26:52Z2022-04-29T08:26:52Z2000-11-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article1-7http://dx.doi.org/10.1103/PhysRevD.62.094014Physical Review D - Particles, Fields, Gravitation and Cosmology, v. 62, n. 9, p. 1-7, 2000.0556-2821http://hdl.handle.net/11449/22846210.1103/PhysRevD.62.0940142-s2.0-85037256644Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengPhysical Review D - Particles, Fields, Gravitation and Cosmologyinfo:eu-repo/semantics/openAccess2022-04-29T08:26:52Zoai:repositorio.unesp.br:11449/228462Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T16:43:47.646251Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Critical coupling for chiral symmetry breaking in QCD motivated models
title Critical coupling for chiral symmetry breaking in QCD motivated models
spellingShingle Critical coupling for chiral symmetry breaking in QCD motivated models
Aguilar, A. C. [UNESP]
title_short Critical coupling for chiral symmetry breaking in QCD motivated models
title_full Critical coupling for chiral symmetry breaking in QCD motivated models
title_fullStr Critical coupling for chiral symmetry breaking in QCD motivated models
title_full_unstemmed Critical coupling for chiral symmetry breaking in QCD motivated models
title_sort Critical coupling for chiral symmetry breaking in QCD motivated models
author Aguilar, A. C. [UNESP]
author_facet Aguilar, A. C. [UNESP]
Natale, A. A. [UNESP]
Rosenfeld, R. [UNESP]
author_role author
author2 Natale, A. A. [UNESP]
Rosenfeld, R. [UNESP]
author2_role author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (UNESP)
dc.contributor.author.fl_str_mv Aguilar, A. C. [UNESP]
Natale, A. A. [UNESP]
Rosenfeld, R. [UNESP]
description We determine the critical coupling constant above which dynamical chiral symmetry breaking occurs in a class of QCD motivated models where the gluon propagator has an enhanced infrared behavior. Using methods of bifurcation theory we find that the critical value of the coupling constant is always smaller than the one obtained for QCD. ©2000 The American Physical Society.
publishDate 2000
dc.date.none.fl_str_mv 2000-11-01
2022-04-29T08:26:52Z
2022-04-29T08:26:52Z
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/10.1103/PhysRevD.62.094014
Physical Review D - Particles, Fields, Gravitation and Cosmology, v. 62, n. 9, p. 1-7, 2000.
0556-2821
http://hdl.handle.net/11449/228462
10.1103/PhysRevD.62.094014
2-s2.0-85037256644
url http://dx.doi.org/10.1103/PhysRevD.62.094014
http://hdl.handle.net/11449/228462
identifier_str_mv Physical Review D - Particles, Fields, Gravitation and Cosmology, v. 62, n. 9, p. 1-7, 2000.
0556-2821
10.1103/PhysRevD.62.094014
2-s2.0-85037256644
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Physical Review D - Particles, Fields, Gravitation and Cosmology
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 1-7
dc.source.none.fl_str_mv Scopus
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_ 1808128692739637248

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