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Effects Due to a Scalar Coupling on the Particle-Antiparticle Production in the Duffin-Kemmer-Petiau Theory

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dc.contributor.authorCardoso, T. R. [UNESP]
dc.contributor.authorCastro, L. B. [UNESP]
dc.contributor.authorde Castro, A. S. [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-20T13:27:47Z
dc.date.available2014-05-20T13:27:47Z
dc.date.issued2010-01-01
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.affiliationUNESP, Dept Quim & Fis, BR-12516410 Guaratingueta, SP, Brazil
dc.description.affiliationUnespUNESP, Dept Quim & Fis, BR-12516410 Guaratingueta, SP, Brazil
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.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.doi10.1007/s10773-009-0172-1
dc.identifier.issn0020-7748
dc.identifier.lattes5811700083195480
dc.identifier.urihttp://hdl.handle.net/11449/9210
dc.identifier.wosWOS:000272904000002
dc.language.isoeng
dc.publisherSpringer/plenum Publishers
dc.relation.ispartofInternational Journal of Theoretical Physics
dc.relation.ispartofjcr0.968
dc.relation.ispartofsjr0,285
dc.rights.accessRightsAcesso restrito
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.typeResumo
dcterms.licensehttp://www.springer.com/open+access/authors+rights?SGWID=0-176704-12-683201-0
dcterms.rightsHolderSpringer/plenum Publishers
dspace.entity.typePublication
unesp.author.lattes5811700083195480[3]
unesp.author.orcid0000-0001-8802-8806[3]
unesp.campusUniversidade Estadual Paulista (UNESP), Faculdade de Engenharia, Guaratinguetápt
unesp.departmentFísica e Química - FEGpt

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Guaratinguetá - FEG - Faculdade de Engenharia e Ciências