Causal structure and birefringence in nonlinear electrodynamics

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dc.contributor.authorMelo, C. A. M. de [UNESP]
dc.contributor.authorMedeiros, L. G.
dc.contributor.authorPompeia, P. J.
dc.contributor.institutionUniversidade Federal de Alfenas (UFAL)
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversidade Federal Rio Grande do Norte (UFNR)
dc.contributor.institutionInst Fomento & Coordenação Ind
dc.contributor.institutionInstituto Tecnológico de Aeronáutica (ITA)
dc.date.accessioned2015-10-21T20:00:27Z
dc.date.available2015-10-21T20:00:27Z
dc.date.issued2015-02-28
dc.description.abstractWe investigate the causal structure of general nonlinear electrodynamics and determine which Lagrangians generate an effective metric conformal to Minkowski. We also prove that there is only one analytic nonlinear electrodynamics not presenting birefringence.en
dc.description.affiliationUniv Fed Alfenas, Inst Ciencia &Tecnol, BR-37701970 Pocos De Caldas, MG, Brazil
dc.description.affiliationUniv Estadual Paulista, Inst Fis Teor, BR-01156970 Sao Paulo, Brazil
dc.description.affiliationUniv Fed Rio Grande do Norte, Escola Ciencia &Tecnol, BR-59078970 Natal, RN, Brazil
dc.description.affiliationUniv Fed Rio Grande do Norte, Dept Fis Teor &Expt, BR-59078970 Natal, RN, Brazil
dc.description.affiliationInst Fomento &Coordenacao Ind, Dept Ciencia &Tecnol Aeroesp, BR-12228901 Sao Paulo, Brazil
dc.description.affiliationInst Tecnol Aeronaut, Dept Ciencia &Tecnol Aeroesp, BR-12228900 Sao Jose Dos Campos, Brazil
dc.description.affiliationUnespUniv Estadual Paulista, Inst Fis Teor, BR-01156970 Sao Paulo, Brazil
dc.description.sponsorshipFundação de Apoio à Pesquisa do Estado do Rio Grande do Norte (FAPERN)
dc.format.extent14
dc.identifierhttp://www.worldscientific.com/doi/abs/10.1142/S021773231550025X
dc.identifier.citationModern Physics Letters A, v. 30, n. 6, 14 p., 2015.
dc.identifier.doi10.1142/S021773231550025X
dc.identifier.issn0217-7323
dc.identifier.urihttp://hdl.handle.net/11449/128976
dc.identifier.wosWOS:000349849200003
dc.language.isoeng
dc.publisherWorld Scientific Publ Co Pte Ltd
dc.relation.ispartofModern Physics Letters A
dc.relation.ispartofjcr1.308
dc.relation.ispartofsjr0,650
dc.rights.accessRightsAcesso restrito
dc.sourceWeb of Science
dc.subjectNonlinear electrodynamicsen
dc.subjectEffective metricsen
dc.subjectPhoton propagationen
dc.titleCausal structure and birefringence in nonlinear electrodynamicsen
dc.typeArtigo
dcterms.rightsHolderWorld Scientific Publ Co Pte Ltd
unesp.campusUniversidade Estadual Paulista (Unesp), Instituto de Física Teórica (IFT), São Paulopt

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São Paulo - IFT - Instituto de Física Teórica