Long-range order in a quasi one-dimensional non-equilibrium three-state lattice gas
- 15 February 1999
- journal article
- Published by IOP Publishing in Europhysics Letters
- Vol. 45 (4) , 431-436
- https://doi.org/10.1209/epl/i1999-00184-7
Abstract
Biased diffusion of two species with conserved dynamics on a 2xL periodic lattice is studied via Monte Carlo simulations. In contrast to its simple one-dimensional version on a ring, this quasi one-dimensional model surprisingly exhibits phase separation in its steady state, which is characterized by one macroscopic particle cluster. We study the order parameter and the cluster-size distributions as a function of the system size L, to support the above picture.Keywords
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