Numerical Study of the Three-Dimensional Gauge Glass Model
  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 $3\le L\le 8$ 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. 
J. Maucourt and D. R. Grempel