paper

Phase Transition in the Three-Dimensional Ising Spin Glass

arXiv:cond-mat/9510009 · doi:10.1103/PhysRevB.53.R484

Abstract

We have studied the three-dimensional Ising spin glass with a distribution by Monte Carlo simulations. Using larger sizes and much better statistics than in earlier work, a finite size scaling analysis shows quite strong evidence for a finite transition temperature, , with ordering below . Our estimate of the transition temperature is rather lower than in earlier work, and the value of the correlation length exponent, , is somewhat higher. Because there may be (unknown) corrections to finite size scaling, we do not completely rule out the possibility that or that is finite but with no order below . However, from our data, these possibilities seem less likely.

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