Numerical Study of the Three-Dimensional Gauge Glass Model
arXiv:cond-mat/9802242
Abstract
We investigate numerically the finite-size scaling properties of the domain wall energies in the three-dimensional gauge glass model. From the analysis of results obtained for systems of linear sizes we conclude that the stiffness exponent of the model is positive. This implies the existence of a stable ordered phase at low but finite temperatures.
4 pages Latex. 3 postscript figures. Submitted to Phys. Rev. B