Vacuum polarization of generalized quantum electrodynamics in the Heisenberg picture

Detalhes bibliográficos
Autor(a) principal: Montenegro, David [UNESP]
Data de Publicação: 2020
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1142/S0217751X20500128
http://hdl.handle.net/11449/200175
Resumo: In this work, we consider the generalized quantum electrodynamics proposed by Podolsky in Heisenberg picture via Källén methodology. We investigate the effects of higher-order derivatives to understand the qualitative and quantitative aspects of vacuum polarization. In addition, the most general structure of induced current and polarization tensor that emerge naturally by a perturbative scheme à la Källén is also obtained. Afterward, we discuss the physical implication of charge renormalization in the perspective of unitary and stable Podolsky theory.
id UNSP_fa1e84b3e4106fc7aea56ac07fad19f0
oai_identifier_str oai:repositorio.unesp.br:11449/200175
network_acronym_str UNSP
network_name_str Repositório Institucional da UNESP
repository_id_str 2946
spelling Vacuum polarization of generalized quantum electrodynamics in the Heisenberg pictureHeisenberg pictureKällénno-mixing gaugePodolsky electrodynamicsvacuum polarizationIn this work, we consider the generalized quantum electrodynamics proposed by Podolsky in Heisenberg picture via Källén methodology. We investigate the effects of higher-order derivatives to understand the qualitative and quantitative aspects of vacuum polarization. In addition, the most general structure of induced current and polarization tensor that emerge naturally by a perturbative scheme à la Källén is also obtained. Afterward, we discuss the physical implication of charge renormalization in the perspective of unitary and stable Podolsky theory.Saõ Paulo State University (UNESP) Institute for Theoretical Physics (IFT), R. Dr. Bento Teobaldo Ferraz 271Saõ Paulo State University (UNESP) Institute for Theoretical Physics (IFT), R. Dr. Bento Teobaldo Ferraz 271Universidade Estadual Paulista (Unesp)Montenegro, David [UNESP]2020-12-12T01:59:40Z2020-12-12T01:59:40Z2020-02-10info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://dx.doi.org/10.1142/S0217751X20500128International Journal of Modern Physics A, v. 35, n. 4, 2020.0217-751Xhttp://hdl.handle.net/11449/20017510.1142/S0217751X205001282-s2.0-85081707001Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengInternational Journal of Modern Physics Ainfo:eu-repo/semantics/openAccess2021-10-23T12:24:27Zoai:repositorio.unesp.br:11449/200175Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T20:35:53.129327Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Vacuum polarization of generalized quantum electrodynamics in the Heisenberg picture
title Vacuum polarization of generalized quantum electrodynamics in the Heisenberg picture
spellingShingle Vacuum polarization of generalized quantum electrodynamics in the Heisenberg picture
Montenegro, David [UNESP]
Heisenberg picture
Källén
no-mixing gauge
Podolsky electrodynamics
vacuum polarization
title_short Vacuum polarization of generalized quantum electrodynamics in the Heisenberg picture
title_full Vacuum polarization of generalized quantum electrodynamics in the Heisenberg picture
title_fullStr Vacuum polarization of generalized quantum electrodynamics in the Heisenberg picture
title_full_unstemmed Vacuum polarization of generalized quantum electrodynamics in the Heisenberg picture
title_sort Vacuum polarization of generalized quantum electrodynamics in the Heisenberg picture
author Montenegro, David [UNESP]
author_facet Montenegro, David [UNESP]
author_role author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (Unesp)
dc.contributor.author.fl_str_mv Montenegro, David [UNESP]
dc.subject.por.fl_str_mv Heisenberg picture
Källén
no-mixing gauge
Podolsky electrodynamics
vacuum polarization
topic Heisenberg picture
Källén
no-mixing gauge
Podolsky electrodynamics
vacuum polarization
description In this work, we consider the generalized quantum electrodynamics proposed by Podolsky in Heisenberg picture via Källén methodology. We investigate the effects of higher-order derivatives to understand the qualitative and quantitative aspects of vacuum polarization. In addition, the most general structure of induced current and polarization tensor that emerge naturally by a perturbative scheme à la Källén is also obtained. Afterward, we discuss the physical implication of charge renormalization in the perspective of unitary and stable Podolsky theory.
publishDate 2020
dc.date.none.fl_str_mv 2020-12-12T01:59:40Z
2020-12-12T01:59:40Z
2020-02-10
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/10.1142/S0217751X20500128
International Journal of Modern Physics A, v. 35, n. 4, 2020.
0217-751X
http://hdl.handle.net/11449/200175
10.1142/S0217751X20500128
2-s2.0-85081707001
url http://dx.doi.org/10.1142/S0217751X20500128
http://hdl.handle.net/11449/200175
identifier_str_mv International Journal of Modern Physics A, v. 35, n. 4, 2020.
0217-751X
10.1142/S0217751X20500128
2-s2.0-85081707001
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv International Journal of Modern Physics A
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_ 1808129225036660736

Registros relacionados