Coulomb gas approach to the anisotropic one-dimensional Kondo lattice model at arbitrary filling

dc.creatorNovais, E
dc.creatorMiranda, E
dc.creatorNeto, AHC
dc.creatorCabrera, GG
dc.date2002
dc.date37196
dc.date2014-11-16T00:00:00Z
dc.date2015-11-26T17:22:34Z
dc.date2014-11-16T00:00:00Z
dc.date2015-11-26T17:22:34Z
dc.date.accessioned2018-03-29T00:10:00Z
dc.date.available2018-03-29T00:10:00Z
dc.identifierPhysical Review B. Amer Physical Soc, v. 66, n. 17, 2002.
dc.identifier1098-0121
dc.identifierWOS:000179611700053
dc.identifier10.1103/PhysRevB.66.174409
dc.identifierhttp://www.repositorio.unicamp.br/jspui/handle/REPOSIP/57322
dc.identifierhttp://www.repositorio.unicamp.br/handle/REPOSIP/57322
dc.identifierhttp://repositorio.unicamp.br/jspui/handle/REPOSIP/57322
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1283635
dc.descriptionWe establish a mapping of a general spin-fermion system in one dimension into a classical generalized Coulomb gas. This mapping allows a renormalization-group treatment of the anisotropic Kondo chain both at and away from half-filling. We find that the phase diagram contains regions of paramagnetism, partial, and full ferromagnetic order. We also use the method to analyze the phases of the Ising-Kondo chain.
dc.description66
dc.description17
dc.languageen
dc.publisherAmer Physical Soc
dc.publisherCollege Pk
dc.publisherEUA
dc.relationPhysical Review B
dc.relationPhys. Rev. B
dc.rightsaberto
dc.rightshttp://publish.aps.org/authors/transfer-of-copyright-agreement
dc.sourceWeb of Science
dc.subjectLuttinger Liquid
dc.subjectRenormalization-group
dc.subjectBosonization Approach
dc.subjectPhase-transitions
dc.subjectElectron Systems
dc.subjectLocalized Spins
dc.subjectDouble Exchange
dc.subjectScaling Theory
dc.subjectChain
dc.subjectTemperature
dc.titleCoulomb gas approach to the anisotropic one-dimensional Kondo lattice model at arbitrary filling
dc.typeArtículos de revistas


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