Hubbard systems with two channels for the localization

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Abstract

A method is given for obtaining the electronic structure of the systems which present strong correlated bands arising from different orbitals, for instance f and d. This is performed by means of a non‐local potential deduced from the Green function of the interacting system. In addition, this method is applied to γ‐CeAl2 and the results agree reasonably with available experimental results. Copyright © 1989 WILEY‐VCH Verlag GmbH & Co. KGaA
Original languageEnglish
Pages (from-to)543-549
JournalPhys. Stat. Sol. (B)
Volume152
Issue number2
DOIs
Publication statusPublished - 1 Jan 1989

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