Publicação:
An effective singular oscillator for Duffin-Kemmer-Petiau particles with a nonminimal vector coupling: a two-fold degeneracy

dc.contributor.authorCardoso, T. R. [UNESP]
dc.contributor.authorCastro, L. B.
dc.contributor.authorde Castro, A. S. [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversidade Federal de Santa Catarina (UFSC)
dc.date.accessioned2014-05-20T14:08:30Z
dc.date.available2014-05-20T14:08:30Z
dc.date.issued2012-02-24
dc.description.abstractScalar and vector bosons in the background of one-dimensional nonminimal vector linear plus inversely linear potentials are explored in a unified way in the context of the Duffin-Kemmer-Petiau theory. The problem is mapped into a Sturm-Liouville problem with an effective singular oscillator. With boundary conditions emerging from the problem, exact bound-state solutions in the spin-0 sector are found in a closed form, and it is shown that the spectrum exhibits degeneracy. It is shown that, depending on the potential parameters, there may or may not exist bound-state solutions in the spin-1 sector.en
dc.description.affiliationSão Paulo State Univ, UNESP, Inst Fis Teor, BR-01156970 São Paulo, Brazil
dc.description.affiliationUniversidade Federal de Santa Catarina (UFSC), Dept Fis, CFM, BR-88040900 Florianopolis, SC, Brazil
dc.description.affiliationUNESP, Dept Quim & Fis, BR-12516410 Guaratingueta, SP, Brazil
dc.description.affiliationUnespSão Paulo State Univ, UNESP, Inst Fis Teor, BR-01156970 São Paulo, 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.extent11
dc.identifierhttp://dx.doi.org/10.1088/1751-8113/45/7/075302
dc.identifier.citationJournal of Physics A-mathematical and Theoretical. Bristol: Iop Publishing Ltd, v. 45, n. 7, p. 11, 2012.
dc.identifier.doi10.1088/1751-8113/45/7/075302
dc.identifier.issn1751-8113
dc.identifier.urihttp://hdl.handle.net/11449/24009
dc.identifier.wosWOS:000300452800013
dc.language.isoeng
dc.publisherIop Publishing Ltd
dc.relation.ispartofJournal of Physics A: Mathematical and Theoretical
dc.relation.ispartofjcr1.963
dc.relation.ispartofsjr0,843
dc.rights.accessRightsAcesso restrito
dc.sourceWeb of Science
dc.titleAn effective singular oscillator for Duffin-Kemmer-Petiau particles with a nonminimal vector coupling: a two-fold degeneracyen
dc.typeArtigo
dcterms.licensehttp://iopscience.iop.org/info/page/openaccess
dcterms.rightsHolderIop Publishing Ltd
dspace.entity.typePublication
unesp.author.lattes5811700083195480[3]
unesp.author.orcid0000-0001-8802-8806[3]
unesp.campusUniversidade Estadual Paulista (UNESP), Instituto de Física Teórica (IFT), São Paulopt
unesp.campusUniversidade Estadual Paulista (UNESP), Faculdade de Engenharia, Guaratinguetápt
unesp.departmentFísica e Química - FEGpt

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