Gupta-Bleuler quantization for massive and massless free vector fields

Detalhes bibliográficos
Autor(a) principal: Dehghani,M.
Data de Publicação: 2009
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Brazilian Journal of Physics
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-97332009000500009
Resumo: It is shown that the usual quantum field theory leads to an ultraviolet divergence in the vacuum energies and an infrared divergence in the two-point functions of the massive and massless vector fields. Using a new method of quantization it is shown that the vacuum energies converge, and the normal ordering procedure is not necessary. Also the propagators are calculated, which are automatically renormalied.
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spelling Gupta-Bleuler quantization for massive and massless free vector fieldsvector fieldsquantizationGupta-BleulerIt is shown that the usual quantum field theory leads to an ultraviolet divergence in the vacuum energies and an infrared divergence in the two-point functions of the massive and massless vector fields. Using a new method of quantization it is shown that the vacuum energies converge, and the normal ordering procedure is not necessary. Also the propagators are calculated, which are automatically renormalied.Sociedade Brasileira de Física2009-09-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-97332009000500009Brazilian Journal of Physics v.39 n.3 2009reponame:Brazilian Journal of Physicsinstname:Sociedade Brasileira de Física (SBF)instacron:SBF10.1590/S0103-97332009000500009info:eu-repo/semantics/openAccessDehghani,M.eng2009-10-15T00:00:00Zoai:scielo:S0103-97332009000500009Revistahttp://www.sbfisica.org.br/v1/home/index.php/pt/ONGhttps://old.scielo.br/oai/scielo-oai.phpsbfisica@sbfisica.org.br||sbfisica@sbfisica.org.br1678-44480103-9733opendoar:2009-10-15T00:00Brazilian Journal of Physics - Sociedade Brasileira de Física (SBF)false
dc.title.none.fl_str_mv Gupta-Bleuler quantization for massive and massless free vector fields
title Gupta-Bleuler quantization for massive and massless free vector fields
spellingShingle Gupta-Bleuler quantization for massive and massless free vector fields
Dehghani,M.
vector fields
quantization
Gupta-Bleuler
title_short Gupta-Bleuler quantization for massive and massless free vector fields
title_full Gupta-Bleuler quantization for massive and massless free vector fields
title_fullStr Gupta-Bleuler quantization for massive and massless free vector fields
title_full_unstemmed Gupta-Bleuler quantization for massive and massless free vector fields
title_sort Gupta-Bleuler quantization for massive and massless free vector fields
author Dehghani,M.
author_facet Dehghani,M.
author_role author
dc.contributor.author.fl_str_mv Dehghani,M.
dc.subject.por.fl_str_mv vector fields
quantization
Gupta-Bleuler
topic vector fields
quantization
Gupta-Bleuler
description It is shown that the usual quantum field theory leads to an ultraviolet divergence in the vacuum energies and an infrared divergence in the two-point functions of the massive and massless vector fields. Using a new method of quantization it is shown that the vacuum energies converge, and the normal ordering procedure is not necessary. Also the propagators are calculated, which are automatically renormalied.
publishDate 2009
dc.date.none.fl_str_mv 2009-09-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-97332009000500009
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-97332009000500009
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S0103-97332009000500009
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
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 Brazilian Journal of Physics v.39 n.3 2009
reponame:Brazilian Journal of Physics
instname:Sociedade Brasileira de Física (SBF)
instacron:SBF
instname_str Sociedade Brasileira de Física (SBF)
instacron_str SBF
institution SBF
reponame_str Brazilian Journal of Physics
collection Brazilian Journal of Physics
repository.name.fl_str_mv Brazilian Journal of Physics - Sociedade Brasileira de Física (SBF)
repository.mail.fl_str_mv sbfisica@sbfisica.org.br||sbfisica@sbfisica.org.br
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