Noncommutative U(1) gauge theory from a worldline perspective

We study pure noncommutative U(1) gauge theory representing its one-loop effective action in terms of a phase space worldline path integral. We write the quadratic action using the background field method to keep explicit gauge invariance, and then employ the worldline formalism to write the one-loo...

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Detalhes bibliográficos
Autores: Ahmadiniaz, Naser, Corradini, Olindo, D'Ascanio, Daniela, Estrada Jiménez, Sendric, González Pisani, Pablo Andrés
Formato: artículo
Estado:Versión publicada
Fecha de publicación:2015
País:Argentina
Recursos:Universidad Nacional de La Plata
Repositorio:SEDICI (UNLP)
Idioma:inglés
OAI Identifier:oai:sedici.unlp.edu.ar:10915/86456
Acesso em linha:http://sedici.unlp.edu.ar/handle/10915/86456
Access Level:acceso abierto
Palavra-chave:Ciencias Exactas
Física
Non-Commutative Geometry
Renormalization Regularization and Renormalons
Scattering Amplitudes
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spelling Noncommutative U(1) gauge theory from a worldline perspectiveAhmadiniaz, NaserCorradini, OlindoD'Ascanio, DanielaEstrada Jiménez, SendricGonzález Pisani, Pablo AndrésCiencias ExactasFísicaNon-Commutative GeometryRenormalization Regularization and RenormalonsScattering AmplitudesWe study pure noncommutative U(1) gauge theory representing its one-loop effective action in terms of a phase space worldline path integral. We write the quadratic action using the background field method to keep explicit gauge invariance, and then employ the worldline formalism to write the one-loop effective action, singling out UV-divergent parts and finite (planar and non-planar) parts, and study renormalization properties of the theory. This amounts to employ worldline Feynman rules for the phase space path integral, that nicely incorporate the Fadeev-Popov ghost contribution and efficiently separate planar and non-planar contributions. We also show that the effective action calculation is independent of the choice of the worldline Green’s function, that corresponds to a particular way of factoring out a particle zero-mode. This allows to employ homogeneous string-inspired Feynman rules that greatly simplify the computation.Facultad de Ciencias ExactasInstituto de Física La Plata2015info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdf1-28http://sedici.unlp.edu.ar/handle/10915/86456enginfo:eu-repo/semantics/altIdentifier/issn/1126-6708info:eu-repo/semantics/altIdentifier/doi/10.1007/JHEP11(2015)069info: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:UNLP2024-05-08T12:54:46Zoai:sedici.unlp.edu.ar:10915/86456Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292024-05-08 12:54:47.222SEDICI (UNLP) - Universidad Nacional de La Platafalse
dc.title.none.fl_str_mv Noncommutative U(1) gauge theory from a worldline perspective
title Noncommutative U(1) gauge theory from a worldline perspective
spellingShingle Noncommutative U(1) gauge theory from a worldline perspective
Ahmadiniaz, Naser
Ciencias Exactas
Física
Non-Commutative Geometry
Renormalization Regularization and Renormalons
Scattering Amplitudes
title_short Noncommutative U(1) gauge theory from a worldline perspective
title_full Noncommutative U(1) gauge theory from a worldline perspective
title_fullStr Noncommutative U(1) gauge theory from a worldline perspective
title_full_unstemmed Noncommutative U(1) gauge theory from a worldline perspective
title_sort Noncommutative U(1) gauge theory from a worldline perspective
dc.creator.none.fl_str_mv Ahmadiniaz, Naser
Corradini, Olindo
D'Ascanio, Daniela
Estrada Jiménez, Sendric
González Pisani, Pablo Andrés
author Ahmadiniaz, Naser
author_facet Ahmadiniaz, Naser
Corradini, Olindo
D'Ascanio, Daniela
Estrada Jiménez, Sendric
González Pisani, Pablo Andrés
author_role author
author2 Corradini, Olindo
D'Ascanio, Daniela
Estrada Jiménez, Sendric
González Pisani, Pablo Andrés
author2_role author
author
author
author
dc.subject.none.fl_str_mv Ciencias Exactas
Física
Non-Commutative Geometry
Renormalization Regularization and Renormalons
Scattering Amplitudes
topic Ciencias Exactas
Física
Non-Commutative Geometry
Renormalization Regularization and Renormalons
Scattering Amplitudes
description We study pure noncommutative U(1) gauge theory representing its one-loop effective action in terms of a phase space worldline path integral. We write the quadratic action using the background field method to keep explicit gauge invariance, and then employ the worldline formalism to write the one-loop effective action, singling out UV-divergent parts and finite (planar and non-planar) parts, and study renormalization properties of the theory. This amounts to employ worldline Feynman rules for the phase space path integral, that nicely incorporate the Fadeev-Popov ghost contribution and efficiently separate planar and non-planar contributions. We also show that the effective action calculation is independent of the choice of the worldline Green’s function, that corresponds to a particular way of factoring out a particle zero-mode. This allows to employ homogeneous string-inspired Feynman rules that greatly simplify the computation.
publishDate 2015
dc.date.none.fl_str_mv 2015
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/10915/86456
url http://sedici.unlp.edu.ar/handle/10915/86456
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/issn/1126-6708
info:eu-repo/semantics/altIdentifier/doi/10.1007/JHEP11(2015)069
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
1-28
dc.source.none.fl_str_mv reponame:SEDICI (UNLP)
instname:Universidad Nacional de La Plata
instacron:UNLP
instname_str Universidad Nacional de La Plata
instacron_str UNLP
institution UNLP
reponame_str SEDICI (UNLP)
collection SEDICI (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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