Spinless bosons embedded in a vector Duffin-Kemmer-Petiau oscillator
Autor(a) principal: | |
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Data de Publicação: | 2011 |
Outros Autores: | |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1016/j.physleta.2011.05.067 http://hdl.handle.net/11449/9263 |
Resumo: | Some 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. |
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Repositório Institucional da UNESP |
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Spinless bosons embedded in a vector Duffin-Kemmer-Petiau oscillatorDKP equationNonminimal vector couplingDKP oscillatorSome 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.Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)UNESP, Dept Fis & Quim, BR-12516410 Guaratingueta, SP, BrazilUNESP, Dept Fis & Quim, BR-12516410 Guaratingueta, SP, BrazilElsevier B.V.Universidade Estadual Paulista (Unesp)Castro, L. B. [UNESP]de Castro, A. S. [UNESP]2014-05-20T13:27:56Z2014-05-20T13:27:56Z2011-07-04info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article2596-2600application/pdfhttp://dx.doi.org/10.1016/j.physleta.2011.05.067Physics Letters A. Amsterdam: Elsevier B.V., v. 375, n. 27, p. 2596-2600, 2011.0375-9601http://hdl.handle.net/11449/926310.1016/j.physleta.2011.05.067WOS:000292472800003WOS000292472800003.pdf5811700083195480Web of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengPhysics Letters A1.8630,595info:eu-repo/semantics/openAccess2023-11-11T06:11:08Zoai:repositorio.unesp.br:11449/9263Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462023-11-11T06:11:08Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Spinless bosons embedded in a vector Duffin-Kemmer-Petiau oscillator |
title |
Spinless bosons embedded in a vector Duffin-Kemmer-Petiau oscillator |
spellingShingle |
Spinless bosons embedded in a vector Duffin-Kemmer-Petiau oscillator Castro, L. B. [UNESP] DKP equation Nonminimal vector coupling DKP oscillator |
title_short |
Spinless bosons embedded in a vector Duffin-Kemmer-Petiau oscillator |
title_full |
Spinless bosons embedded in a vector Duffin-Kemmer-Petiau oscillator |
title_fullStr |
Spinless bosons embedded in a vector Duffin-Kemmer-Petiau oscillator |
title_full_unstemmed |
Spinless bosons embedded in a vector Duffin-Kemmer-Petiau oscillator |
title_sort |
Spinless bosons embedded in a vector Duffin-Kemmer-Petiau oscillator |
author |
Castro, L. B. [UNESP] |
author_facet |
Castro, L. B. [UNESP] de Castro, A. S. [UNESP] |
author_role |
author |
author2 |
de Castro, A. S. [UNESP] |
author2_role |
author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Castro, L. B. [UNESP] de Castro, A. S. [UNESP] |
dc.subject.por.fl_str_mv |
DKP equation Nonminimal vector coupling DKP oscillator |
topic |
DKP equation Nonminimal vector coupling DKP oscillator |
description |
Some 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. |
publishDate |
2011 |
dc.date.none.fl_str_mv |
2011-07-04 2014-05-20T13:27:56Z 2014-05-20T13:27:56Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1016/j.physleta.2011.05.067 Physics Letters A. Amsterdam: Elsevier B.V., v. 375, n. 27, p. 2596-2600, 2011. 0375-9601 http://hdl.handle.net/11449/9263 10.1016/j.physleta.2011.05.067 WOS:000292472800003 WOS000292472800003.pdf 5811700083195480 |
url |
http://dx.doi.org/10.1016/j.physleta.2011.05.067 http://hdl.handle.net/11449/9263 |
identifier_str_mv |
Physics Letters A. Amsterdam: Elsevier B.V., v. 375, n. 27, p. 2596-2600, 2011. 0375-9601 10.1016/j.physleta.2011.05.067 WOS:000292472800003 WOS000292472800003.pdf 5811700083195480 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Physics Letters A 1.863 0,595 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
2596-2600 application/pdf |
dc.publisher.none.fl_str_mv |
Elsevier B.V. |
publisher.none.fl_str_mv |
Elsevier B.V. |
dc.source.none.fl_str_mv |
Web of Science reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1803046426471563264 |