Gravitational and quantum bounds on the photon mass

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dc.contributor.authorAccioly, Antonio Jose [UNESP]
dc.contributor.authorHelayel-Neto, Jose
dc.contributor.authorTurcati, Rodrigo
dc.contributor.authorMorais, Jefferson
dc.contributor.authorScatena, Eslley [UNESP]
dc.contributor.institutionCentro Brasileiro de Pesquisas Físicas (CBPF)
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2013-09-30T18:56:19Z
dc.date.accessioned2014-05-20T14:10:46Z
dc.date.available2013-09-30T18:56:19Z
dc.date.available2014-05-20T14:10:46Z
dc.date.issued2010-10-21
dc.description.abstractTwo upper bounds on the photon mass are estimated by means of new conceptual approaches. One of them is found by analyzing the deflection of a massive photon (described by Proca electrodynamics) by an external weak gravitational field. We take as inputs the most recent measurements of the gravitational bending of radio waves by the Sun obtained via the VLBI (very long baseline interferometry). The other one is based on the computation of the anomalous electron magnetic moment in the framework of Proca electrodynamics. The resulting bounds (m(grav) similar to 1.7 x 10(-11) MeV, m(quant) similar to 1.6 x 10(-10) MeV) are of the same order of magnitude as other existing upper limits, but higher than those recently found.en
dc.description.affiliationCBPF, LAFEX, BR-22290180 Rio de Janeiro, Brazil
dc.description.affiliationSão Paulo State Univ UNESP, IFT, BR-01140070 São Paulo, Brazil
dc.description.affiliationUnespSão Paulo State Univ UNESP, IFT, BR-01140070 São Paulo, Brazil
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado do Rio de Janeiro (FAPERJ)
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.description.sponsorshipCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
dc.format.extent8
dc.identifierhttp://dx.doi.org/10.1088/0264-9381/27/20/205010
dc.identifier.citationClassical and Quantum Gravity. Bristol: Iop Publishing Ltd, v. 27, n. 20, p. 8, 2010.
dc.identifier.doi10.1088/0264-9381/27/20/205010
dc.identifier.issn0264-9381
dc.identifier.urihttp://hdl.handle.net/11449/24364
dc.identifier.wosWOS:000282094900011
dc.language.isoeng
dc.publisherIop Publishing Ltd
dc.relation.ispartofClassical and Quantum Gravity
dc.relation.ispartofjcr3.283
dc.relation.ispartofsjr1,809
dc.rights.accessRightsAcesso restrito
dc.sourceWeb of Science
dc.titleGravitational and quantum bounds on the photon massen
dc.typeResumo
dcterms.licensehttp://authors.iop.org/atom/help.nsf/0/F20EC7D4A1A670AA80256F1C0053EEFF?OpenDocument
dcterms.rightsHolderIop Publishing Ltd
unesp.author.lattes7513476405206824[1]
unesp.author.orcid0000-0002-8113-8890[1]
unesp.campusUniversidade Estadual Paulista (Unesp), Instituto de Física Teórica (IFT), São Paulopt

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