Recipes for metastable states in Spin Glasses

S. Franz; G. Parisi

doi:10.1051/jp1:1995201

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arXiv · cond-mat/9503167

Recipes for metastable states in Spin Glasses

S. Franz·G. Parisi

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Abstract

In this paper we develop a method introduced by one of us to study metastable states in spin glasses. We consider a `potential function' defined as the free energy of a system at a given temperature $T$ constrained to have a fixed overlap with a reference configuration of equilibrium at temperature $T'$. We apply the method to the spherical p-spin glass and to some generalization of this model in the range of temperatures between the dynamic and the static transition. The analysis suggests a correspondence among local minima of the potential and metastable states. This correspondence is confirmed studying the relaxation dynamics at temperature $T$ of a system starting from an initial configuration equilibrated at a different temperature $T'$.

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S. Franz, G. Parisi. 1995-03-31. Recipes for metastable states in Spin Glasses. https://doi.org/10.1051/jp1%3A1995201

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