{ "id": "cond-mat/0610510", "version": "v1", "published": "2006-10-18T14:04:37.000Z", "updated": "2006-10-18T14:04:37.000Z", "title": "Totally asymmetric exclusion process with long-range hopping", "authors": [ "J. Szavits-Nossan", "K. Uzelac" ], "comment": "10 pages, 9 figures", "journal": "Phys. Rev. E 74, 051104 (2006)", "doi": "10.1103/PhysRevE.74.051104", "categories": [ "cond-mat.stat-mech" ], "abstract": "Generalization of the one-dimensional totally asymmetric exclusion process (TASEP) with open boundary conditions in which particles are allowed to jump $l$ sites ahead with the probability $p_l\\sim 1/l^{\\sigma+1}$ is studied by Monte Carlo simulations and the domain-wall approach. For $\\sigma>1$ the standard TASEP phase diagram is recovered, but the density profiles near the transition lines display new features when $1<\\sigma<2$. At the first-order transition line, the domain-wall is localized and phase separation is observed. In the maximum-current phase the profile has an algebraic decay with a $\\sigma$-dependent exponent. Within the $\\sigma \\leq 1$ regime, where the transitions are found to be absent, analytical results in the continuum mean-field approximation are derived in the limit $\\sigma=-1$.", "revisions": [ { "version": "v1", "updated": "2006-10-18T14:04:37.000Z" } ], "analyses": { "keywords": [ "long-range hopping", "one-dimensional totally asymmetric exclusion process", "standard tasep phase diagram", "first-order transition line", "monte carlo simulations" ], "tags": [ "journal article" ], "publication": { "publisher": "APS", "journal": "Phys. Rev. E" }, "note": { "typesetting": "TeX", "pages": 10, "language": "en", "license": "arXiv", "status": "editable" } } }