We study the critical behavior of the d=3 Ising model with bond randomness through extensive Monte Carlo simulations and finite-size scaling techniques. Our results indicate that the critical behavior of the random-bond model is governed by the same universality class as the site- and bond-diluted models, clearly distinct from that of the pure model, thus providing a complete set of universality in disordered systems.
@article{arxiv.1012.0124,
title = {Universality in disordered systems: The case of the three-dimensional random-bond Ising model},
author = {Nikolaos G. Fytas and Panagiotis E. Theodorakis},
journal= {arXiv preprint arXiv:1012.0124},
year = {2010}
}
Comments
5 pages, 4 figures, to be published in Phys. Rev. E as a brief report