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cond-mat.str-el2001
Ferromagnetism and Transport in the Double-Exchange Model, with and without Phonons; Application to the Manganites
D. M. Edwards, A. C. M. Green
An introduction is given to the many-body coherent potential approximation (CPA) for the double-exchange (DE) model and the Holstein-DE model, the latter including coupling of the…
cond-mat.str-el1998
Magnetism and Electronic States of Systems with Strong Hund Coupling
K. Kubo, D. M. Edwards, A. C. M. Green +2
This paper is a brief review of our recent studies concerning on magnetism and electronic states of lattice systems with Hund coupling. First we examined the effectiveness of the H…