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Scalar and vector massive fields in Lyra’s manifold

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dc.contributor.authorCasana, R. [UNESP]
dc.contributor.authorDe Melo, C. A.M. [UNESP]
dc.contributor.authorPimentel, B. M. [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)
dc.date.accessioned2022-04-29T08:27:50Z
dc.date.available2022-04-29T08:27:50Z
dc.date.issued2004-01-01
dc.description.abstractThe problem of coupling between spin and torsion is analysed from a Lyra’s manifold background for scalar and vector massive fields using the Duffin-Kemmer-Petiau (DKP) theory. We found the propagation of the torsion is dynamical, and the minimal coupling of DKP field corresponds to a non-minimal coupling in the standard Klein-Gordon-Fock and Proca approaches. The origin of this difference in the couplings is discussed in terms of equivalence by surface terms.en
dc.description.affiliationInstituto de Física Teórica Universidade Estadual Paulista, Rua Pamplona 145
dc.description.affiliationUnespInstituto de Física Teórica Universidade Estadual Paulista, Rua Pamplona 145
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.description.sponsorshipIdFAPESP: 01/12584-0
dc.description.sponsorshipIdFAPESP: 01/12611-
dc.description.sponsorshipIdCNPq: 02/00222-9
dc.identifier.citationProceedings of Science, v. 13.
dc.identifier.issn1824-8039
dc.identifier.scopus2-s2.0-85057629529
dc.identifier.urihttp://hdl.handle.net/11449/228631
dc.language.isoeng
dc.relation.ispartofProceedings of Science
dc.sourceScopus
dc.titleScalar and vector massive fields in Lyra’s manifolden
dc.typeTrabalho apresentado em evento
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