中文

由随机对数气体驱动的多个SLE耦合的高斯自由场

概率论 2021-12-10 v7 统计力学 数学物理 math.MP

摘要

Miller与Sheffield引入了虚曲面的概念,作为C\mathbb{C}的单纯连通真子域及其上的高斯自由场(GFF)在共形等价下的配对等价类。他们考虑了共形映射由弦状Schramm--Loewner演化(SLE)给出的情况。在本文中,我们通过将GFF与在每个域上随时间演化的多个SLE耦合,在H\mathbb{H}(上半平面)和O\mathbb{O}C\mathbb{C}的第一卦限)上构造GFF值过程。我们证明,若多个SLE分别由定义在R\mathbb{R}上的Dyson模型和定义在R+\mathbb{R}_+上的Bru--Wishart过程这一随机对数气体驱动,则H\mathbb{H}O\mathbb{O}上的GFF与多个SLE局部耦合。我们获得了时间演化域与GFF值过程的配对。

关键词

引用

@article{arxiv.2001.03079,
  title  = {Gaussian free fields coupled with multiple SLEs driven by stochastic log-gases},
  author = {Makoto Katori and Shinji Koshida},
  journal= {arXiv preprint arXiv:2001.03079},
  year   = {2021}
}

备注

v7: LaTex, 21 pages, no figure. This manuscript was prepared for the proceeding of the workshop of the 12th Mathematical Society of Japan, Seasonal Institute (MSJ-SI), `Stochastic Analysis, Random Fields and Integrable Probability', held at Kyushu University, Fukuoka, Japan, July 31--August 9, 2019. The proceeding will be published in Advanced Studies in Pure Mathematics 87, 2021