Critical exponents in Ising spin glasses
Disordered Systems and Neural Networks
2009-10-30 v1 Statistical Mechanics
Abstract
We determine accurate values of ordering temperatures and critical exponents for Ising Spin Glass transitions in dimension 4, using a combination of finite size scaling and non-equilibrium scaling techniques. We find that the exponents and vary with the form of the interaction distribution, indicating non-universality at Ising spin glass transitions. These results confirm conclusions drawn from numerical data for dimension 3.
Keywords
Cite
@article{arxiv.cond-mat/9704086,
title = {Critical exponents in Ising spin glasses},
author = {L. W. Bernardi and I. A. Campbell},
journal= {arXiv preprint arXiv:cond-mat/9704086},
year = {2009}
}
Comments
6 pages, RevTeX (or Latex, etc), 10 figures, Submitted to PRB