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arxiv: cond-mat/0404470 · v2 · submitted 2004-04-20 · ❄️ cond-mat.dis-nn · cond-mat.stat-mech

Universality in the level statistics of disordered systems

classification ❄️ cond-mat.dis-nn cond-mat.stat-mech
keywords energydisorderedentropymodelsystemsuniversalitycommonconfiguration
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Energy spectra of disordered systems share a common feature: if the entropy of the quenched disorder is larger than the entropy of the dynamical variables, the spectrum is locally that of a random energy model and the correlation between energy and configuration is lost. We demonstrate this effect for the Edwards-Anderson model, but we also discuss its universality.

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