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Do tadpoles vanish in the light-front?

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dc.contributor.authorSuzuki, Alfredo Takashi [UNESP]
dc.contributor.authorCarrillo, Luis Alberto S. [UNESP]
dc.contributor.authorOliveira Sales, Jorge Henrique [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniv Estadual Santa Cruz
dc.date.accessioned2013-09-30T18:54:55Z
dc.date.accessioned2014-05-20T14:10:05Z
dc.date.available2013-09-30T18:54:55Z
dc.date.available2014-05-20T14:10:05Z
dc.date.issued2010-02-01
dc.description.abstractIn covariant gauges (CG) regularized with dimensional regularization (DR) it is a standard procedure to set all tadpole Feynman integrals to zero, though; explicitly, they diverge quadratically as the space-time volume. on the other hand, in the notoriously subtle light-front gauge (LTG) some divergent tadpole integrals are said to be nonvanishing, i.e., cannot be set to zero as in the CC case. In this article we analyse the reasons behind this seemingly ambiguous results.en
dc.description.affiliationUniv Estadual Paulista, Inst Fis Teor, BR-01140070 São Paulo, Brazil
dc.description.affiliationUniv Estadual Santa Cruz, BR-45662000 Ilheus, BA, Brazil
dc.description.affiliationUnespUniv Estadual Paulista, Inst Fis Teor, BR-01140070 São Paulo, Brazil
dc.format.extent166-171
dc.identifierhttp://dx.doi.org/10.1016/j.nuclphysbps.2010.02.023
dc.identifier.citationNuclear Physics B-proceedings Supplements. Amsterdam: Elsevier B.V., v. 199, p. 166-171, 2010.
dc.identifier.doi10.1016/j.nuclphysbps.2010.02.023
dc.identifier.issn0920-5632
dc.identifier.lattes7511139477883318
dc.identifier.urihttp://hdl.handle.net/11449/24247
dc.identifier.wosWOS:000283271500023
dc.language.isoeng
dc.publisherElsevier B.V.
dc.relation.ispartofNuclear Physics B: Proceedings Supplements
dc.rights.accessRightsAcesso restrito
dc.sourceWeb of Science
dc.titleDo tadpoles vanish in the light-front?en
dc.typeEditorial
dcterms.licensehttp://www.elsevier.com/about/open-access/open-access-policies/article-posting-policy
dcterms.rightsHolderElsevier B.V.
dspace.entity.typePublication
unesp.author.lattes7511139477883318[1]
unesp.campusUniversidade Estadual Paulista (UNESP), Instituto de Física Teórica (IFT), São Paulopt

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São Paulo - IFT - Instituto de Física Teórica