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Mean Field Critical Behaviour for a Fully Frustrated Blume-Emmery-Griffiths Model

F. di Liberto, F. Peruggi

cond-mat.stat-mecharXiv:cond-mat/0004115

Abstract

We present a mean field analysis of a fully frustrated Ising spin model on an Ising lattice gas. This is equivalent to a degenerate Blume-Emery-Griffiths model with frustration, which we analyze for different values of the quadrupolar interaction. This model might be useful in the study of structural glasses and related systems with disorder.

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