{ "id": "1111.0144", "version": "v4", "published": "2011-11-01T08:41:16.000Z", "updated": "2014-02-13T22:48:01.000Z", "title": "The near-critical planar FK-Ising model", "authors": [ "Hugo Duminil-Copin", "Christophe Garban", "Gábor Pete" ], "comment": "34 pages, 8 figures. This is a streamlined version; the previous one contains more explanations and additional material on exceptional times in FK models with general $q$. Furthermore, the statement and proof of Theorem 1.2 have slightly changed", "journal": "Comm. Math. Phys. 326 (2014), no. 1, 1--35", "categories": [ "math.PR", "math-ph", "math.MP" ], "abstract": "We study the near-critical FK-Ising model. First, a determination of the correlation length defined via crossing probabilities is provided. Second, a phenomenon about the near-critical behavior of FK-Ising is highlighted, which is completely missing from the case of standard percolation: in any monotone coupling of FK configurations $\\omega_p$ (e.g., in the one introduced in [Gri95]), as one raises $p$ near $p_c$, the new edges arrive in a self-organized way, so that the correlation length is not governed anymore by the number of pivotal edges at criticality.", "revisions": [ { "version": "v4", "updated": "2014-02-13T22:48:01.000Z" } ], "analyses": { "keywords": [ "near-critical planar fk-ising model", "correlation length", "standard percolation", "fk configurations", "pivotal edges" ], "tags": [ "journal article" ], "publication": { "publisher": "Springer", "journal": "Communications in Mathematical Physics", "doi": "10.1007/s00220-013-1857-0", "year": 2014, "month": "Feb", "volume": 326, "number": 1, "pages": 1 }, "note": { "typesetting": "TeX", "pages": 34, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2014CMaPh.326....1D" } } }