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Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/132377
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dc.contributor.authorLagos, Roberto E.-
dc.date.accessioned2014-05-27T11:17:56Z-
dc.date.accessioned2016-10-25T21:25:42Z-
dc.date.available2014-05-27T11:17:56Z-
dc.date.available2016-10-25T21:25:42Z-
dc.date.issued1994-04-02-
dc.identifierhttp://dx.doi.org/10.1016/0921-4526(94)91828-7-
dc.identifier.citationPhysica B: Physics of Condensed Matter, v. 199-200, n. C, p. 336-337, 1994.-
dc.identifier.issn0921-4526-
dc.identifier.urihttp://hdl.handle.net/11449/132377-
dc.identifier.urihttp://acervodigital.unesp.br/handle/11449/132377-
dc.description.abstractA novel method to probe the diverse phases for the extended Hubbard model (EHM), including the correlated hopping term, is presented. We extend an effective medium approach [1] to a bipartite lattice, allowing for charge- and/or spin-ordered phases. We calculate the necessary correlation functions to build the EHM phase diagram.en
dc.format.extent336-337-
dc.language.isoeng-
dc.publisherElsevier B.V.-
dc.sourceScopus-
dc.subjectCorrelation methods-
dc.subjectCrystal lattices-
dc.subjectMathematical models-
dc.subjectMathematical operators-
dc.subjectMatrix algebra-
dc.subjectPhase diagrams-
dc.subjectExtended Hubbard model-
dc.subjectGreens function-
dc.subjectTight binding Hamiltonian-
dc.subjectOrder disorder transitions-
dc.titleOrdered phases in the extended Hubbard modelen
dc.typeoutro-
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)-
dc.description.affiliationDepartamento de Fisica-IGCE Universidade Estadual Paulista (UNESP), Caixa Postal 178, 13500-230 Rio Claro, Sao Paulo-
dc.description.affiliationUnespDepartamento de Fisica-IGCE Universidade Estadual Paulista (UNESP), Caixa Postal 178, 13500-230 Rio Claro, Sao Paulo-
dc.identifier.doi10.1016/0921-4526(94)91828-7-
dc.rights.accessRightsAcesso restrito-
dc.relation.ispartofPhysica B: Physics of Condensed Matter-
dc.identifier.scopus2-s2.0-0028760648-
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

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