Absence of Klein's paradox for massive spinless bosons coupled by a nonminimal vector interaction

dc.contributorUniversidade Estadual Paulista (UNESP)
dc.creatorCastro, Luis B.
dc.creatorCardoso, Tatiana R.
dc.creatorDe Castro, Antonio S.
dc.date2014-05-27T11:24:32Z
dc.date2016-10-25T18:28:00Z
dc.date2014-05-27T11:24:32Z
dc.date2016-10-25T18:28:00Z
dc.date2009-12-01
dc.date.accessioned2017-04-06T01:39:17Z
dc.date.available2017-04-06T01:39:17Z
dc.identifierProceedings of Science.
dc.identifier1824-8039
dc.identifierhttp://hdl.handle.net/11449/71410
dc.identifierhttp://acervodigital.unesp.br/handle/11449/71410
dc.identifier2-s2.0-84883648574.pdf
dc.identifier2-s2.0-84883648574
dc.identifierhttp://pos.sissa.it/archive/conferences/081/054/ISFTG_054.pdf
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/892403
dc.descriptionA few properties of the nonminimal vector interaction in the Duffin-Kemmer-Petiau theory in the scalar sector are revised. In particular, it is shown that the nonminimal vector interaction has been erroneously applied to the description of elastic meson-nucleus scatterings and that the space component of the nonminimal vector interaction plays a peremptory role for the confinement of bosons whereas its time component contributes to the leakage. Scattering in a square step potential is used to show that Klein's paradox does not manifest in the case of a nonminimal vector coupling. Copyright © owned by the author(s) under the terms of the Creative Commons Attribution- NonCommercial-ShareAlike Licence.
dc.languageeng
dc.relationProceedings of Science
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectStep potentials
dc.subjectTime components
dc.subjectVector coupling
dc.subjectBosons
dc.subjectGravitation
dc.subjectScattering
dc.subjectVectors
dc.subjectVector spaces
dc.titleAbsence of Klein's paradox for massive spinless bosons coupled by a nonminimal vector interaction
dc.typeOtro


Este ítem pertenece a la siguiente institución