Bulk-driven non-equilibrium phase transitions in a mesoscopic ring
arXiv:cond-mat/0603698 · doi:10.1103/PhysRevLett.97.095701
Abstract
We study a periodic one-dimensional exclusion process composed of a driven and a diffusive part. In a mesoscopic limit where both dynamics compete we identify bulk-driven phase transitions. We employ mean-field theory complemented by Monte-Carlo simulations to characterize the emerging non-equilibrium steady states. Monte-Carlo simulations reveal interesting correlation effects that we explain phenomenologically.
4 pages, 3 figures
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