BRST symmetry and fictitious parameters

Detalhes bibliográficos
Autor(a) principal: Nogueira, A. A.
Data de Publicação: 2017
Outros Autores: Pimentel, B. M. [UNESP]
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1103/PhysRevD.95.065034
http://hdl.handle.net/11449/228352
Resumo: Our goal in this work is to present the variational method of fictitious parameters and its connection with the Bechi-Rouet-Stora-Tyutin (BRST) symmetry. First, we implement the method in QED at zero temperature and then we extend the analysis to generalized QED at finite temperature. As we see the core of the study is the general statement in gauge theories at finite temperature, assigned by Tyutin work, that the physical degrees of freedom do not depend on the gauge choices, covariant or not, due to BRST symmetry.
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spelling BRST symmetry and fictitious parametersOur goal in this work is to present the variational method of fictitious parameters and its connection with the Bechi-Rouet-Stora-Tyutin (BRST) symmetry. First, we implement the method in QED at zero temperature and then we extend the analysis to generalized QED at finite temperature. As we see the core of the study is the general statement in gauge theories at finite temperature, assigned by Tyutin work, that the physical degrees of freedom do not depend on the gauge choices, covariant or not, due to BRST symmetry.Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Instituto de Matemática e Computação (IMC) Universidade Federal de Itajubá, Av. BPS 1303Centro de Ciências Naturais e Humanas (CCNH) Universidade Federal Do ABC, Av. dos Estados 5001Instituto de Física Teórica (IFT) Universidade Estadual Paulista, Rua Dr. Bento Teobaldo Ferraz 271, Bloco II Barra FundaInstituto de Física Teórica (IFT) Universidade Estadual Paulista, Rua Dr. Bento Teobaldo Ferraz 271, Bloco II Barra FundaUniversidade Federal de ItajubáUniversidade Federal do ABC (UFABC)Universidade Estadual Paulista (UNESP)Nogueira, A. A.Pimentel, B. M. [UNESP]2022-04-29T08:07:16Z2022-04-29T08:07:16Z2017-03-31info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://dx.doi.org/10.1103/PhysRevD.95.065034Physical Review D, v. 95, n. 6, 2017.2470-00292470-0010http://hdl.handle.net/11449/22835210.1103/PhysRevD.95.0650342-s2.0-85021684075Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengPhysical Review Dinfo:eu-repo/semantics/openAccess2022-04-29T08:07:16Zoai:repositorio.unesp.br:11449/228352Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T19:33:15.062075Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv BRST symmetry and fictitious parameters
title BRST symmetry and fictitious parameters
spellingShingle BRST symmetry and fictitious parameters
Nogueira, A. A.
title_short BRST symmetry and fictitious parameters
title_full BRST symmetry and fictitious parameters
title_fullStr BRST symmetry and fictitious parameters
title_full_unstemmed BRST symmetry and fictitious parameters
title_sort BRST symmetry and fictitious parameters
author Nogueira, A. A.
author_facet Nogueira, A. A.
Pimentel, B. M. [UNESP]
author_role author
author2 Pimentel, B. M. [UNESP]
author2_role author
dc.contributor.none.fl_str_mv Universidade Federal de Itajubá
Universidade Federal do ABC (UFABC)
Universidade Estadual Paulista (UNESP)
dc.contributor.author.fl_str_mv Nogueira, A. A.
Pimentel, B. M. [UNESP]
description Our goal in this work is to present the variational method of fictitious parameters and its connection with the Bechi-Rouet-Stora-Tyutin (BRST) symmetry. First, we implement the method in QED at zero temperature and then we extend the analysis to generalized QED at finite temperature. As we see the core of the study is the general statement in gauge theories at finite temperature, assigned by Tyutin work, that the physical degrees of freedom do not depend on the gauge choices, covariant or not, due to BRST symmetry.
publishDate 2017
dc.date.none.fl_str_mv 2017-03-31
2022-04-29T08:07:16Z
2022-04-29T08:07:16Z
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/10.1103/PhysRevD.95.065034
Physical Review D, v. 95, n. 6, 2017.
2470-0029
2470-0010
http://hdl.handle.net/11449/228352
10.1103/PhysRevD.95.065034
2-s2.0-85021684075
url http://dx.doi.org/10.1103/PhysRevD.95.065034
http://hdl.handle.net/11449/228352
identifier_str_mv Physical Review D, v. 95, n. 6, 2017.
2470-0029
2470-0010
10.1103/PhysRevD.95.065034
2-s2.0-85021684075
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Physical Review D
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
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_ 1808129085108387840

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