The Generalized Gutzwiller Method for n=>2 Correlated Bands: First Order Metal-Insulator Transitions

Preprint

7 November 1996

preprint
Published by arXiv in arXiv

https://doi.org/10.48550/arXiv.cond-mat/9611032

Abstract

We have generalized the Gutzwiller method to the cases of n=>2 correlated bands and report studies on a degenerate two-band model with Hund's rule type on-site interactions. At half band filling the metal-insulator transitions are usually of first order.

Keywords

METAL INSULATOR TRANSITIONS
GENERALIZED THE GUTZWILLER
GUTZWILLER METHOD
CORRELATED BANDS
ORDER METAL

All Related Versions

Version 1, 1996-11-05, ArXiv
Version 2, 1996-11-07, ArXiv

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