Bosonization solution of the Falicov-Kimball model

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dc.creatorBrydon, P. M. R.
dc.creatorGulacsi, M.
dc.date2005-06-09
dc.date2005-10-27
dc.date.accessioned2026-07-07T06:37:57Z
dc.date.available2026-07-07T06:37:57Z
dc.descriptionWe use a novel approach to analyze the one dimensional spinless Falicov-Kimball model. We derive a simple effective model for the occupation of the localized orbitals which clearly reveals the origin of the known ordering. Our study is extended to a quantum model with hybridization between the localized and itinerant states; we find a crossover between the well-known weak- and strong-coupling behaviour. The existence of electronic polarons at intermediate coupling is confirmed. A phase diagram is presented and discussed in detail.
dc.descriptionRevTex, 10 pages, 1 figure
dc.identifierhttps://arxiv.org/abs/cond-mat/0506218
dc.identifierhttp://arxiv.org/abs/cond-mat/0506218
dc.identifierPhys. Rev. Lett. 96, 036407 (2006).
dc.identifierdoi:10.1103/PhysRevLett.96.036407
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/100569
dc.subjectStrongly Correlated Electrons
dc.titleBosonization solution of the Falicov-Kimball model
dc.typetext

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