{ "id": "0711.1130", "version": "v3", "published": "2007-11-07T20:27:56.000Z", "updated": "2008-07-03T09:11:32.000Z", "title": "Random walks in a random environment on a strip: a renormalization group approach", "authors": [ "Róbert Juhász" ], "comment": "9 pages", "journal": "J. Phys. A: Math. Theor. 41 (2008) 315001", "categories": [ "cond-mat.dis-nn", "cond-mat.stat-mech" ], "abstract": "We present a real space renormalization group scheme for the problem of random walks in a random environment on a strip, which includes one-dimensional random walk in random environment with bounded non-nearest-neighbor jumps. We show that the model renormalizes to an effective one-dimensional random walk problem with nearest-neighbor jumps and conclude that Sinai scaling is valid in the recurrent case, while in the sub-linear transient phase, the displacement grows as a power of the time.", "revisions": [ { "version": "v3", "updated": "2008-07-03T09:11:32.000Z" } ], "analyses": { "keywords": [ "renormalization group approach", "random environment", "real space renormalization group scheme", "effective one-dimensional random walk problem" ], "tags": [ "journal article" ], "publication": { "doi": "10.1088/1751-8113/41/31/315001", "journal": "Journal of Physics A Mathematical General", "year": 2008, "month": "Aug", "volume": 41, "number": 31, "pages": 315001 }, "note": { "typesetting": "TeX", "pages": 9, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2008JPhA...41.5001J" } } }