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Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/9210
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dc.contributor.authorCardoso, T. R.-
dc.contributor.authorCastro, L. B.-
dc.contributor.authorde Castro, A. S.-
dc.date.accessioned2014-05-20T13:27:47Z-
dc.date.accessioned2016-10-25T16:47:41Z-
dc.date.available2014-05-20T13:27:47Z-
dc.date.available2016-10-25T16:47:41Z-
dc.date.issued2010-01-01-
dc.identifierhttp://dx.doi.org/10.1007/s10773-009-0172-1-
dc.identifier.citationInternational Journal of Theoretical Physics. New York: Springer/plenum Publishers, v. 49, n. 1, p. 10-17, 2010.-
dc.identifier.issn0020-7748-
dc.identifier.urihttp://hdl.handle.net/11449/9210-
dc.identifier.urihttp://acervodigital.unesp.br/handle/11449/9210-
dc.description.abstractThe Duffin-Kemmer-Petiau formalism with vector and scalar potentials is used to point out a few misconceptions diffused in the literature. It is explicitly shown that the scalar coupling makes the DKP formalism not equivalent to the Klein-Gordon formalism or to the Proca formalism, and that the spin-1 sector of the DKP theory looks formally like the spin-0 sector. With proper boundary conditions, scattering of massive bosons in an arbitrary mixed vector-scalar square step potential is explored in a simple way and effects due to the scalar coupling on the particle-antiparticle production and localization of bosons are analyzed in some detail.en
dc.description.sponsorshipCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)-
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)-
dc.format.extent10-17-
dc.language.isoeng-
dc.publisherSpringer/plenum Publishers-
dc.sourceWeb of Science-
dc.subjectDKP equationen
dc.subjectKlein's paradoxen
dc.subjectPair productionen
dc.subjectLocalizationen
dc.titleEffects Due to a Scalar Coupling on the Particle-Antiparticle Production in the Duffin-Kemmer-Petiau Theoryen
dc.typeoutro-
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)-
dc.description.affiliationUNESP, Dept Quim & Fis, BR-12516410 Guaratingueta, SP, Brazil-
dc.description.affiliationUnespUNESP, Dept Quim & Fis, BR-12516410 Guaratingueta, SP, Brazil-
dc.identifier.doi10.1007/s10773-009-0172-1-
dc.identifier.wosWOS:000272904000002-
dc.rights.accessRightsAcesso restrito-
dc.relation.ispartofInternational Journal of Theoretical Physics-
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