{ "id": "2203.01251", "version": "v1", "published": "2022-03-02T17:16:11.000Z", "updated": "2022-03-02T17:16:11.000Z", "title": "Sharp phase transition for Cox percolation", "authors": [ "Christian Hirsch", "Benedikt Jahnel", "Stephen Muirhead" ], "comment": "9 pages, 1 figure", "categories": [ "math.PR" ], "abstract": "We prove the sharpness of the percolation phase transition for a class of Cox percolation models, i.e., models of continuum percolation in a random environment. The key requirements are that the environment has a finite range of dependence and satisfies a local boundedness condition, however the FKG inequality need not hold. The proof combines the OSSS inequality with a coarse-graining construction.", "revisions": [ { "version": "v1", "updated": "2022-03-02T17:16:11.000Z" } ], "analyses": { "subjects": [ "60F10", "60K35" ], "keywords": [ "sharp phase transition", "cox percolation models", "percolation phase transition", "local boundedness condition", "osss inequality" ], "note": { "typesetting": "TeX", "pages": 9, "language": "en", "license": "arXiv", "status": "editable" } } }