Inhomogeneous coupling in two-channel asymmetric simple exclusion processes
نویسندگان
چکیده
منابع مشابه
Asymmetric coupling in two-channel simple exclusion processes
Simple exclusion processes for particles moving along two parallel lattices and jumping between them are theoretically investigated for asymmetric rates of transition between the channels. An approximate theoretical approach, that describes the particle dynamics exactly in any vertical cluster of two parallel sites and neglects the correlations between the different vertical clusters, is applie...
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Totally asymmetric simple exclusion processes, consisting of two coupled parallel lattice chains with particles interacting with hard-core exclusion and moving along the channels and between them, are considered. In the limit of strong coupling between the channels, the particle currents, density profiles and a phase diagram are calculated exactly by mapping the system into an effective one-cha...
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We consider the one-dimensional asymmetric simple exclusion process (asep) in which particles jump to the right at rate p and to the left at rate 1−p, interacting by exclusion. Suppose that the initial state has first-class particles to the left of the origin, second-class particle at sites 0 and 1, and holes to the right of site 1. We show that the probability that the two second-class particl...
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ژورنال
عنوان ژورنال: Journal of Physics A: Mathematical and Theoretical
سال: 2008
ISSN: 1751-8113,1751-8121
DOI: 10.1088/1751-8113/41/9/095002