EXTREMAL DISTANCE AND CONFORMAL RADIUS OF A CLE4 LOOP
成果类型:
Article
署名作者:
Aru, Juhan; Lupu, Titus; Sepulveda, Avelio
署名单位:
Swiss Federal Institutes of Technology Domain; Ecole Polytechnique Federale de Lausanne; Universite Paris Cite; Sorbonne Universite; Centre National de la Recherche Scientifique (CNRS); Universite Paris Cite; Universidad de Chile
刊物名称:
ANNALS OF PROBABILITY
ISSN/ISSBN:
0091-1798
DOI:
10.1214/21-AOP1538
发表日期:
2022
页码:
509-558
关键词:
摘要:
Consider CLE4 in the unit disk, and let l be the loop of the CLE4 surrounding the origin. Schramm, Sheffield and Wilson determined the law of the conformal radius seen from the origin of the domain surrounded by l. We complement their result by determining the law of the extremal distance between and the boundary of the unit disk. More surprisingly, we also compute the joint law of these conformal radius and extremal distance. This law involves first and last hitting times of a one-dimensional Brownian motion. Similar techniques also allow us to determine joint laws of some extremal distances in a critical Brownian loop-soup cluster.