{ "id": "1309.2432", "version": "v2", "published": "2013-09-10T09:45:15.000Z", "updated": "2013-12-13T07:53:27.000Z", "title": "Upper bound on the decay of correlations in a general class of O(N)-symmetric models", "authors": [ "Maxime Gagnebin", "Yvan Velenik" ], "comment": "Version accepted for publication in Commun. Math. Phys", "categories": [ "math.PR", "math-ph", "math.MP" ], "abstract": "We consider a general class of two-dimensional spin systems, with continuous but not necessarily smooth, possibly long-range, $O(N)$-symmetric interactions, for which we establish algebraically decaying upper bounds on spin-spin correlations under all infinite-volume Gibbs measures. As a by-product, we also obtain estimates on the effective resistance of a (possibly long-range) resistor network in which randomly selected edges are shorted.", "revisions": [ { "version": "v2", "updated": "2013-12-13T07:53:27.000Z" } ], "analyses": { "keywords": [ "general class", "possibly long-range", "infinite-volume gibbs measures", "two-dimensional spin systems", "spin-spin correlations" ], "tags": [ "journal article" ], "publication": { "doi": "10.1007/s00220-014-2075-0", "journal": "Communications in Mathematical Physics", "year": 2014, "month": "Dec", "volume": 332, "number": 3, "pages": 1235 }, "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2014CMaPh.332.1235G" } } }