Universality in disordered systems: The case of the three-dimensional random-bond Ising model
arXiv:1012.0124 · doi:10.1103/PhysRevE.82.062101
Abstract
We study the critical behavior of the 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.
5 pages, 4 figures, to be published in Phys. Rev. E as a brief report