Electron spectra close to a metal-to-insulator transition

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dc.creatorKarski, Michal
dc.creatorRaas, Carsten
dc.creatorUhrig, Götz S.
dc.date2005-07-06
dc.date2005-10-06
dc.date.accessioned2026-07-07T06:21:03Z
dc.date.available2026-07-07T06:21:03Z
dc.descriptionA high-resolution investigation of the electron spectra close to the metal-to-insulator transition in dynamic mean-field theory is presented. An all-numerical, consistent confirmation of a smooth transition at zero temperature is provided. In particular, the separation of energy scales is verified. Unexpectedly, sharp peaks at the inner Hubbard band edges occur in the metallic regime. They are signatures of the important interaction between single-particle excitations and collective modes.
dc.descriptionRevTeX 4, 4 pages, 4 eps figures; published version
dc.identifierhttps://arxiv.org/abs/cond-mat/0507132
dc.identifierhttp://arxiv.org/abs/cond-mat/0507132
dc.identifierPhysical Review B 72(11), 113110 (2005)
dc.identifierdoi:10.1103/PhysRevB.72.113110
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/95478
dc.subjectStrongly Correlated Electrons
dc.titleElectron spectra close to a metal-to-insulator transition
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