Spinless bosons embedded in a vector Duffin-Kemmer-Petiau oscillator

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dc.contributor.authorCastro, L. B. [UNESP]
dc.contributor.authorde Castro, A. S. [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-20T13:27:56Z
dc.date.available2014-05-20T13:27:56Z
dc.date.issued2011-07-04
dc.description.abstractSome properties of minimal and nonminimal vector interactions in the Duffin-Kemmer-Petiau (DKP) formalism are discussed. The conservation of the total angular momentum for spherically symmetric nonminimal potentials is derived from its commutation properties with each term of the DKP equation and the proper boundary conditions on the spinors are imposed. It is shown that the space component of the nonminimal vector potential plays a crucial role for the confinement of bosons. The exact solutions for the vector DKP oscillator (nonminimal vector coupling with a linear potential which exhibits an equally spaced energy spectrum in the weak-coupling limit) for spin-0 bosons are presented in a closed form and it is shown that the spectrum exhibits an accidental degeneracy. (C) 2011 Elsevier B.V. All rights reserved.en
dc.description.affiliationUNESP, Dept Fis & Quim, BR-12516410 Guaratingueta, SP, Brazil
dc.description.affiliationUnespUNESP, Dept Fis & Quim, 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.extent2596-2600
dc.identifierhttp://dx.doi.org/10.1016/j.physleta.2011.05.067
dc.identifier.citationPhysics Letters A. Amsterdam: Elsevier B.V., v. 375, n. 27, p. 2596-2600, 2011.
dc.identifier.doi10.1016/j.physleta.2011.05.067
dc.identifier.fileWOS000292472800003.pdf
dc.identifier.issn0375-9601
dc.identifier.lattes5811700083195480
dc.identifier.urihttp://hdl.handle.net/11449/9263
dc.identifier.wosWOS:000292472800003
dc.language.isoeng
dc.publisherElsevier B.V.
dc.relation.ispartofPhysics Letters A
dc.relation.ispartofjcr1.863
dc.relation.ispartofsjr0,595
dc.rights.accessRightsAcesso aberto
dc.sourceWeb of Science
dc.subjectDKP equationen
dc.subjectNonminimal vector couplingen
dc.subjectDKP oscillatoren
dc.titleSpinless bosons embedded in a vector Duffin-Kemmer-Petiau oscillatoren
dc.typeArtigo
dcterms.licensehttp://www.elsevier.com/about/open-access/open-access-policies/article-posting-policy
dcterms.rightsHolderElsevier B.V.
unesp.author.lattes5811700083195480[2]
unesp.author.orcid0000-0001-8802-8806[2]
unesp.campusUniversidade Estadual Paulista (Unesp), Faculdade de Engenharia, Guaratinguetápt

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Artigos - Física e Química - FEG