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dc.contributor.authorCoutinho, FAB-
dc.contributor.authorNogami, Y.-
dc.contributor.authorTomio, L.-
dc.contributor.authorToyama, F. M.-
dc.identifier.citationJournal of Physics A-mathematical and General. Bristol: Iop Publishing Ltd, v. 37, n. 44, p. 10653-10663, 2004.-
dc.description.abstractWu and Yu recently examined point interactions in one dimension in the form of the Fermi pseudo-potential. on the other hand there are point interactions in the form of self-adjoint extensions (SAEs) of the kinetic energy operator. We examine the relationship between the point interactions in these two forms in the one-channel and two-channel cases. In the one-channel case the pseudo-potential leads to the standard three-parameter family of SAEs. In the two-channel case the pseudo-potential furnishes a ten-parameter family of SAEs.en
dc.publisherIop Publishing Ltd-
dc.sourceWeb of Science-
dc.titleThe Fermi pseudo-potential in one dimensionen
dc.contributor.institutionUniversidade de São Paulo (USP)-
dc.contributor.institutionMcMaster Univ-
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)-
dc.contributor.institutionKyoto Sangyo Univ-
dc.description.affiliationUniv São Paulo, Fac Med, BR-01246903 São Paulo, SP, 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, SP, Brazil-
dc.description.affiliationKyoto Sangyo Univ, Dept Informat & Commun Sci, Kyoto 6038555, Japan-
dc.description.affiliationUnespUniv Estadual Paulista, Inst Fis Teor, BR-01405900 São Paulo, SP, Brazil-
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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