An algorithm to isolate poles in Feynman diagrams preserving background gauge invariance and supersymmetry

Detalhes bibliográficos
Autor(a) principal: Abdalla, E.
Data de Publicação: 1986
Outros Autores: Abdalla, M. C.B.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1016/0550-3213(86)90098-2
http://hdl.handle.net/11449/231108
Resumo: We regularize the heat-kernel expansion of propagators in the presence of background fields. This leads to a renormalized perturbation series which is gauge-invariant and supersymmetric with respect to background variations. This procedure permits isolation of singularities in the computation of the effective action, obeying the above symmetries. © 1986.
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spelling An algorithm to isolate poles in Feynman diagrams preserving background gauge invariance and supersymmetryWe regularize the heat-kernel expansion of propagators in the presence of background fields. This leads to a renormalized perturbation series which is gauge-invariant and supersymmetric with respect to background variations. This procedure permits isolation of singularities in the computation of the effective action, obeying the above symmetries. © 1986.CERN, GenevaInstituto de Fisica Teòrica, CEP 01405, CX Postal 5956, São PauloCERNInstituto de Fisica TeòricaAbdalla, E.Abdalla, M. C.B.2022-04-29T08:43:42Z2022-04-29T08:43:42Z1986-03-17info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article423-439http://dx.doi.org/10.1016/0550-3213(86)90098-2Nuclear Physics, Section B, v. 266, n. 2, p. 423-439, 1986.0550-3213http://hdl.handle.net/11449/23110810.1016/0550-3213(86)90098-22-s2.0-46149136563Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengNuclear Physics, Section Binfo:eu-repo/semantics/openAccess2022-04-29T08:43:42Zoai:repositorio.unesp.br:11449/231108Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T17:17:11.268379Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv An algorithm to isolate poles in Feynman diagrams preserving background gauge invariance and supersymmetry
title An algorithm to isolate poles in Feynman diagrams preserving background gauge invariance and supersymmetry
spellingShingle An algorithm to isolate poles in Feynman diagrams preserving background gauge invariance and supersymmetry
Abdalla, E.
title_short An algorithm to isolate poles in Feynman diagrams preserving background gauge invariance and supersymmetry
title_full An algorithm to isolate poles in Feynman diagrams preserving background gauge invariance and supersymmetry
title_fullStr An algorithm to isolate poles in Feynman diagrams preserving background gauge invariance and supersymmetry
title_full_unstemmed An algorithm to isolate poles in Feynman diagrams preserving background gauge invariance and supersymmetry
title_sort An algorithm to isolate poles in Feynman diagrams preserving background gauge invariance and supersymmetry
author Abdalla, E.
author_facet Abdalla, E.
Abdalla, M. C.B.
author_role author
author2 Abdalla, M. C.B.
author2_role author
dc.contributor.none.fl_str_mv CERN
Instituto de Fisica Teòrica
dc.contributor.author.fl_str_mv Abdalla, E.
Abdalla, M. C.B.
description We regularize the heat-kernel expansion of propagators in the presence of background fields. This leads to a renormalized perturbation series which is gauge-invariant and supersymmetric with respect to background variations. This procedure permits isolation of singularities in the computation of the effective action, obeying the above symmetries. © 1986.
publishDate 1986
dc.date.none.fl_str_mv 1986-03-17
2022-04-29T08:43:42Z
2022-04-29T08:43:42Z
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/10.1016/0550-3213(86)90098-2
Nuclear Physics, Section B, v. 266, n. 2, p. 423-439, 1986.
0550-3213
http://hdl.handle.net/11449/231108
10.1016/0550-3213(86)90098-2
2-s2.0-46149136563
url http://dx.doi.org/10.1016/0550-3213(86)90098-2
http://hdl.handle.net/11449/231108
identifier_str_mv Nuclear Physics, Section B, v. 266, n. 2, p. 423-439, 1986.
0550-3213
10.1016/0550-3213(86)90098-2
2-s2.0-46149136563
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Nuclear Physics, Section B
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 423-439
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
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