{ "id": "cond-mat/9904161", "version": "v1", "published": "1999-04-12T17:42:27.000Z", "updated": "1999-04-12T17:42:27.000Z", "title": "The Pair Contact Process in Two Dimensions", "authors": [ "Jafferson Kamphorst Leal da Silva", "Ronald Dickman" ], "comment": "7 pages, 5 figures", "doi": "10.1103/PhysRevE.60.5126", "categories": [ "cond-mat.stat-mech" ], "abstract": "We study the stationary properties of the two-dimensional pair contact process, a nonequilibrium lattice model exhibiting a phase transition to an absorbing state with an infinite number of configurations. The critical probability and static critical exponents are determined via Monte Carlo simulations, as well as order-parameter moment ratios and the scaling of the initial density decay. The static critical properties are consistent with the directed percolation universality class.", "revisions": [ { "version": "v1", "updated": "1999-04-12T17:42:27.000Z" } ], "analyses": { "keywords": [ "dimensions", "two-dimensional pair contact process", "directed percolation universality class", "initial density decay", "order-parameter moment ratios" ], "tags": [ "journal article" ], "publication": { "publisher": "APS", "journal": "Phys. Rev. E" }, "note": { "typesetting": "TeX", "pages": 7, "language": "en", "license": "arXiv", "status": "editable" } } }