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Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/23612
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dc.contributor.authorCoutinho, FAB-
dc.contributor.authorNogami, Y.-
dc.contributor.authorTomio, L.-
dc.date.accessioned2014-05-20T14:07:18Z-
dc.date.accessioned2016-10-25T17:12:40Z-
dc.date.available2014-05-20T14:07:18Z-
dc.date.available2016-10-25T17:12:40Z-
dc.date.issued1999-07-02-
dc.identifierhttp://dx.doi.org/10.1088/0305-4470/32/26/311-
dc.identifier.citationJournal of Physics A-mathematical and General. Bristol: Iop Publishing Ltd, v. 32, n. 26, p. 4931-4942, 1999.-
dc.identifier.issn0305-4470-
dc.identifier.urihttp://hdl.handle.net/11449/23612-
dc.identifier.urihttp://acervodigital.unesp.br/handle/11449/23612-
dc.description.abstractWe consider a four-parameter family of point interactions in one dimension. This family is a generalization of the usual delta-function potential. We examine a system consisting of many particles of equal masses that are interacting pairwise through such a generalized point interaction. We follow McGuire who obtained exact solutions for the system when the interaction is the delta-function potential. We find exact bound states with the four-parameter family. For the scattering problem, however, we have not been so successful. This is because, as we point out, the condition of no diffraction that is crucial in McGuire's method is nor satisfied except when the four-parameter family is essentially reduced to the delta-function potential.en
dc.format.extent4931-4942-
dc.language.isoeng-
dc.publisherIop Publishing Ltd-
dc.sourceWeb of Science-
dc.titleMany-body system with a four-parameter family of point interactions in one dimensionen
dc.typeoutro-
dc.contributor.institutionUniversidade de São Paulo (USP)-
dc.contributor.institutionMcMaster Univ-
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)-
dc.description.affiliationUniv São Paulo, Fac Med, BR-01246903 São Paulo, Brazil-
dc.description.affiliationMcMaster Univ, Dept Phys & Astron, Hamilton, ON L8S 4M1, Canada-
dc.description.affiliationUniv Estadual Paulista, Inst Fis Teor, BR-01405900 São Paulo, Brazil-
dc.description.affiliationUnespUniv Estadual Paulista, Inst Fis Teor, BR-01405900 São Paulo, Brazil-
dc.identifier.doi10.1088/0305-4470/32/26/311-
dc.identifier.wosWOS:000081505900014-
dc.rights.accessRightsAcesso restrito-
dc.relation.ispartofJournal of Physics A: Mathematical and General-
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

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