Electronic properties of the degenerate Hubbard Model : A dynamical mean field approach

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dc.creatorLombardo, Pierre
dc.creatorAlbinet, Gilbert
dc.date2000-09-18
dc.date.accessioned2026-07-07T02:38:45Z
dc.date.available2026-07-07T02:38:45Z
dc.descriptionWe have investigated electronic properties of the degenerate multi-orbital Hubbard model, in the limit of large spatial dimension. A new local model, including a doubly degenerate strongly correlated site has been introduced and solved in the framework of the non-crossing approximation (NCA). Mott-Hubbard transitions have been examined in details, including the calculation of Coulomb repulsion critical values and electronic densities of states for any regime of parameters.
dc.description4 pages, 5 figures
dc.identifierhttps://arxiv.org/abs/cond-mat/0009253
dc.identifierhttp://arxiv.org/abs/cond-mat/0009253
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/16793
dc.subjectStrongly Correlated Electrons
dc.titleElectronic properties of the degenerate Hubbard Model : A dynamical mean field approach
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