Possible Existence of an Extraordinary Phase in the Driven Lattice Gas
Statistical Mechanics
2009-10-31 v1
Abstract
We report recent simulation results which might indicate the existence of a new low-temperature "phase" in an Ising lattice gas, driven into a non-equilibrium steady state by an external field. It appears that this "phase", characterized by multiple-strip configurations, is selected when square systems are used to approach the thermodynamic limit. We propose a quantitative criterion for the existence of such a "phase". If confirmed, its observation may resolve a long-standing controversy over the critical properties of the driven Ising lattice gas.
Cite
@article{arxiv.cond-mat/9911035,
title = {Possible Existence of an Extraordinary Phase in the Driven Lattice Gas},
author = {R. K. P. Zia and L. B. Shaw and B. Schmittmann},
journal= {arXiv preprint arXiv:cond-mat/9911035},
year = {2009}
}
Comments
10 pages; 4 figures