Metal-insulator transitions in the periodic Anderson model

dc.creatorSordi, G.
dc.creatorAmaricci, A.
dc.creatorRozenberg, Marcelo Javier
dc.date.accessioned2019-01-07T14:36:46Z
dc.date.accessioned2022-10-15T08:47:04Z
dc.date.available2019-01-07T14:36:46Z
dc.date.available2022-10-15T08:47:04Z
dc.date.created2019-01-07T14:36:46Z
dc.date.issued2007-12
dc.identifierSordi, G.; Amaricci, A.; Rozenberg, Marcelo Javier; Metal-insulator transitions in the periodic Anderson model; American Physical Society; Physical Review Letters; 99; 19; 12-2007; 1-4
dc.identifier0031-9007
dc.identifierhttp://hdl.handle.net/11336/67514
dc.identifierCONICET Digital
dc.identifierCONICET
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/4366734
dc.description.abstractWe solve the periodic Anderson model in the Mott-Hubbard regime, using dynamical mean field theory. Upon electron doping of the Mott insulator, a metal-insulator transition occurs which is qualitatively similar to that of the single band Hubbard model, namely, with a divergent effective mass and a first order character at finite temperatures. Surprisingly, upon hole doping, the metal-insulator transition is not first order and does not show a divergent mass. Thus, the transition scenario of the single band Hubbard model is not generic for the periodic Anderson model, even in the Mott-Hubbard regime. © 2007 The American Physical Society.
dc.languageeng
dc.publisherAmerican Physical Society
dc.relationinfo:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1103/PhysRevLett.99.196403
dc.rightshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectStrongly Correlated Systems
dc.subjectHeavy Fermions
dc.subjectHubbard Model
dc.titleMetal-insulator transitions in the periodic Anderson model
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:ar-repo/semantics/artículo
dc.typeinfo:eu-repo/semantics/publishedVersion


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