On the regularization of quantum electrodynamics induced by nonpolynomial Lagrangians

Autores
Fanchiotti, Huner; García Canal, Carlos Alberto; Girotti, H. O.; Vucetich, Héctor
Año de publicación
1971
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Our purpose in this paper is to analyse the coupling of a real massless scalar field with the interacting Dirac-Maxwell fields through a nonpolynomial factor which simulates the presence of %/-- g. We give a proof that no such a thing as a superpropagator appears and, as consequence, the removal of infinities does not follow, at least in a straightforward manner, from the nonpolynomial character of the Lagrangian. The implied suggestion is that, if gravity plays a regularizing role in the theory, either its tensor character is essential for that purpose or the regularization is provided by other coupling.
Departamento de Física
Materia
Física
quantum field theory
Lagrangian
massless scalar field
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by/4.0/
Repositorio
SEDICI (UNLP)
Institución
Universidad Nacional de La Plata
OAI Identificador
oai:sedici.unlp.edu.ar:10915/146814
Acceder
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oai_identifier_str oai:sedici.unlp.edu.ar:10915/146814
network_acronym_str SEDICI
repository_id_str 1329
network_name_str SEDICI (UNLP)
spelling On the regularization of quantum electrodynamics induced by nonpolynomial LagrangiansFanchiotti, HunerGarcía Canal, Carlos AlbertoGirotti, H. O.Vucetich, HéctorFísicaquantum field theoryLagrangianmassless scalar fieldOur purpose in this paper is to analyse the coupling of a real massless scalar field with the interacting Dirac-Maxwell fields through a nonpolynomial factor which simulates the presence of %/-- g. We give a proof that no such a thing as a superpropagator appears and, as consequence, the removal of infinities does not follow, at least in a straightforward manner, from the nonpolynomial character of the Lagrangian. The implied suggestion is that, if gravity plays a regularizing role in the theory, either its tensor character is essential for that purpose or the regularization is provided by other coupling.Departamento de Física1971info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdf1001-1004http://sedici.unlp.edu.ar/handle/10915/146814enginfo:eu-repo/semantics/altIdentifier/issn/1827-613xinfo:eu-repo/semantics/altIdentifier/issn/0375-930xinfo:eu-repo/semantics/altIdentifier/doi/10.1007/bf02785834info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by/4.0/Creative Commons Attribution 4.0 International (CC BY 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-10-22T17:13:31Zoai:sedici.unlp.edu.ar:10915/146814Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-10-22 17:13:32.067SEDICI (UNLP) - Universidad Nacional de La Platafalse
dc.title.none.fl_str_mv On the regularization of quantum electrodynamics induced by nonpolynomial Lagrangians
title On the regularization of quantum electrodynamics induced by nonpolynomial Lagrangians
spellingShingle On the regularization of quantum electrodynamics induced by nonpolynomial Lagrangians
Fanchiotti, Huner
Física
quantum field theory
Lagrangian
massless scalar field
title_short On the regularization of quantum electrodynamics induced by nonpolynomial Lagrangians
title_full On the regularization of quantum electrodynamics induced by nonpolynomial Lagrangians
title_fullStr On the regularization of quantum electrodynamics induced by nonpolynomial Lagrangians
title_full_unstemmed On the regularization of quantum electrodynamics induced by nonpolynomial Lagrangians
title_sort On the regularization of quantum electrodynamics induced by nonpolynomial Lagrangians
dc.creator.none.fl_str_mv Fanchiotti, Huner
García Canal, Carlos Alberto
Girotti, H. O.
Vucetich, Héctor
author Fanchiotti, Huner
author_facet Fanchiotti, Huner
García Canal, Carlos Alberto
Girotti, H. O.
Vucetich, Héctor
author_role author
author2 García Canal, Carlos Alberto
Girotti, H. O.
Vucetich, Héctor
author2_role author
author
author
dc.subject.none.fl_str_mv Física
quantum field theory
Lagrangian
massless scalar field
topic Física
quantum field theory
Lagrangian
massless scalar field
dc.description.none.fl_txt_mv Our purpose in this paper is to analyse the coupling of a real massless scalar field with the interacting Dirac-Maxwell fields through a nonpolynomial factor which simulates the presence of %/-- g. We give a proof that no such a thing as a superpropagator appears and, as consequence, the removal of infinities does not follow, at least in a straightforward manner, from the nonpolynomial character of the Lagrangian. The implied suggestion is that, if gravity plays a regularizing role in the theory, either its tensor character is essential for that purpose or the regularization is provided by other coupling.
Departamento de Física
description Our purpose in this paper is to analyse the coupling of a real massless scalar field with the interacting Dirac-Maxwell fields through a nonpolynomial factor which simulates the presence of %/-- g. We give a proof that no such a thing as a superpropagator appears and, as consequence, the removal of infinities does not follow, at least in a straightforward manner, from the nonpolynomial character of the Lagrangian. The implied suggestion is that, if gravity plays a regularizing role in the theory, either its tensor character is essential for that purpose or the regularization is provided by other coupling.
publishDate 1971
dc.date.none.fl_str_mv 1971
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Articulo
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://sedici.unlp.edu.ar/handle/10915/146814
url http://sedici.unlp.edu.ar/handle/10915/146814
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/issn/1827-613x
info:eu-repo/semantics/altIdentifier/issn/0375-930x
info:eu-repo/semantics/altIdentifier/doi/10.1007/bf02785834
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by/4.0/
Creative Commons Attribution 4.0 International (CC BY 4.0)
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by/4.0/
Creative Commons Attribution 4.0 International (CC BY 4.0)
dc.format.none.fl_str_mv application/pdf
1001-1004
dc.source.none.fl_str_mv reponame:SEDICI (UNLP)
instname:Universidad Nacional de La Plata
instacron:UNLP
reponame_str SEDICI (UNLP)
collection SEDICI (UNLP)
instname_str Universidad Nacional de La Plata
instacron_str UNLP
institution UNLP
repository.name.fl_str_mv SEDICI (UNLP) - Universidad Nacional de La Plata
repository.mail.fl_str_mv alira@sedici.unlp.edu.ar
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score 12.982451

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