Gupta-Bleuler quantization for massive and massless free vector fields
Autor(a) principal: | |
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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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Brazilian Journal of Physics |
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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 |
_version_ |
1754734865209622528 |