{ "id": "math/0209343", "version": "v2", "published": "2002-09-25T16:17:37.000Z", "updated": "2003-04-25T21:11:07.000Z", "title": "Conformal restriction: the chordal case", "authors": [ "Gregory Lawler", "Oded Schramm", "Wendelin Werner" ], "comment": "To appear in JAMS", "journal": "J.Am.Math.Soc.16:917-955,2003", "doi": "10.1090/S0894-0347-03-00430-2", "categories": [ "math.PR", "math-ph", "math.CV", "math.MP" ], "abstract": "We characterize and describe all random subsets $K$ of a given simply connected planar domain (the upper half-plane $\\H$, say) which satisfy the ``conformal restriction'' property, i.e., $K$ connects two fixed boundary points (0 and $\\infty$, say) and the law of $K$ conditioned to remain in a simply connected open subset $D$ of $\\H$ is identical to that of $\\Phi(K)$, where $\\Phi$ is a conformal map from $\\H$ onto $D$ with $\\Phi(0)=0$ and $\\Phi(\\infty)=\\infty$. The construction of this family relies on the stochastic Loewner evolution (SLE) processes with parameter $\\kappa \\le 8/3$ and on their distortion under conformal maps. We show in particular that SLE(8/3) is the only random simple curve satisfying conformal restriction and relate it to the outer boundaries of planar Brownian motion and SLE(6).", "revisions": [ { "version": "v2", "updated": "2003-04-25T21:11:07.000Z" } ], "analyses": { "subjects": [ "60D05", "60J65", "30C99" ], "keywords": [ "chordal case", "simple curve satisfying conformal restriction", "random simple curve satisfying conformal", "conformal map", "planar brownian motion" ], "tags": [ "journal article" ], "publication": { "publisher": "AMS", "journal": "J. Amer. Math. Soc." }, "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable", "inspire": 610521, "adsabs": "2002math......9343L" } } }