{ "id": "math/0405074", "version": "v1", "published": "2004-05-05T13:11:01.000Z", "updated": "2004-05-05T13:11:01.000Z", "title": "Excursion decompositions for $\\SLE$ and Watts' crossing formula", "authors": [ "Julien Dubedat" ], "comment": "36 pages", "journal": "Probab. Theory Related Fields 134 (2006), no. 3, 453--488", "doi": "10.1007/s00440-005-0446-3", "categories": [ "math.PR" ], "abstract": "It is known that Schramm-Loewner Evolutions (SLEs) have a.s. frontier points if $\\kappa>4$ and a.s. cutpoints if $4<\\kappa<8$. If $\\kappa>4$, an appropriate version of $\\SLE(\\kappa)$ has a renewal property: it starts afresh after visiting its frontier. Thus one can give an excursion decomposition for this particular $\\SLE(\\kappa)$ ``away from its frontier''. For $4<\\kappa<8$, there is a two-sided analogue of this situation: a particular version of $\\SLE(\\kappa)$ has a renewal property w.r.t its cutpoints; one studies excursion decompositions of this $\\SLE$ ``away from its cutpoints''. For $\\kappa=6$, this overlaps Vir\\'ag's results on ``Brownian beads''. As a by-product of this construction, one proves Watts' formula, which describes the probability of a double crossing in a rectangle for critical plane percolation.", "revisions": [ { "version": "v1", "updated": "2004-05-05T13:11:01.000Z" } ], "analyses": { "subjects": [ "60K35", "82B43", "60G18", "60G51" ], "keywords": [ "crossing formula", "renewal property", "studies excursion decompositions", "overlaps virags results", "schramm-loewner evolutions" ], "tags": [ "journal article" ], "note": { "typesetting": "TeX", "pages": 36, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2004math......5074D" } } }