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Lorentz violation in simple QED processes

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dc.contributor.authorBrito, G. P. de
dc.contributor.authorGuaitolini Junior, J. T.
dc.contributor.authorKroff, D. [UNESP]
dc.contributor.authorMalta, P. C.
dc.contributor.authorMarques, C.
dc.contributor.institutionCBPF
dc.contributor.institutionIFES
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionHeidelberg Univ
dc.date.accessioned2018-11-26T17:04:34Z
dc.date.available2018-11-26T17:04:34Z
dc.date.issued2016-09-15
dc.description.abstractWe determine the effect of a CPT-even and Lorentz violating nonminimal coupling on the differential cross sections for some of the most important tree-level processes in QED, namely, Compton and Bhabha scatterings, as well as electron-positron annihilation. Experimental limits constraining the allowed deviation of the differential cross sections relative to pure QED allow us to place upper bounds on the Lorentz violating parameters. A constraint based on the decay rate of parapositronium is also obtained.en
dc.description.affiliationCBPF, Rua Dr Xavier Sigaud 150, BR-22290180 Urca, RJ, Brazil
dc.description.affiliationIFES, Av Vitoria 1729, BR-29040780 Vitoria, ES, Brazil
dc.description.affiliationUniv Estadual Paulista, Inst Fis Teor, Rua Dr Bento Teobaldo Ferraz 271 Bloco 2, BR-01140070 Sao Paulo, SP, Brazil
dc.description.affiliationHeidelberg Univ, Inst Theoret Phys, Philosophenweg 16, D-69120 Heidelberg, Germany
dc.description.affiliationUnespUniv Estadual Paulista, Inst Fis Teor, Rua Dr Bento Teobaldo Ferraz 271 Bloco 2, BR-01140070 Sao Paulo, SP, Brazil
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.description.sponsorshipGerman Service for Academic Exchange (DAAD)
dc.format.extent10
dc.identifierhttp://dx.doi.org/10.1103/PhysRevD.94.056005
dc.identifier.citationPhysical Review D. College Pk: Amer Physical Soc, v. 94, n. 5, 10 p., 2016.
dc.identifier.doi10.1103/PhysRevD.94.056005
dc.identifier.fileWOS000383151500007.pdf
dc.identifier.issn2470-0010
dc.identifier.urihttp://hdl.handle.net/11449/161897
dc.identifier.wosWOS:000383151500007
dc.language.isoeng
dc.publisherAmer Physical Soc
dc.relation.ispartofPhysical Review D
dc.relation.ispartofsjr1,801
dc.rights.accessRightsAcesso aberto
dc.sourceWeb of Science
dc.titleLorentz violation in simple QED processesen
dc.typeArtigo
dcterms.licensehttp://publish.aps.org/authors/transfer-of-copyright-agreement
dcterms.rightsHolderAmer Physical Soc
dspace.entity.typePublication
unesp.campusUniversidade Estadual Paulista (UNESP), Instituto de Física Teórica (IFT), São Paulopt

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São Paulo - IFT - Instituto de Física Teórica