A nonequilibrium lattice gas of two species: Monte Carlo investigations
Edward Lyman, B. Schmittmann
Abstract
We present the phase diagram of a far from equilibrium system, mapped by Monte Carlo simulation. The model is a lattice gas of two species of particles and holes. The two species are biased to hop in opposite directions and interact via excluded volume and nearest neighbor attractions. Three phases are found as a function of temperature and charge density.
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