发表机构
University of Toronto(多伦多大学)
机构由 AI 辅助整理,请以论文原文为准。AI 中文总结
本文构造双参数广义高斯场族,插值于高斯自由场及其条件与带噪声版本,并证明其作为维格纳随机矩阵变体角过程高度函数的涨落出现。
AI 中文摘要
本文构造了一个双参数广义高斯场族,该族在高斯自由场、条件高斯自由场以及带独立噪声的高斯自由场之间进行插值。根据参数取值,我们将这些广义高斯场刻画为高斯自由场对其前两个傅里叶模式进行扰动后的部分条件化。我们证明该族作为与维格纳随机矩阵双参数变体的角过程相关的高度函数的涨落而出现。
英文摘要
In this paper we construct a two parameter family of generalized Gaussian fields which interpolates between the Gaussian Free Field, conditioned Gaussian Free Fields, and Gaussian Free Fields with independent noise. Depending on the values of the parameters, we characterize these generalized Gaussian fields as partial conditionings of a Gaussian Free Field with perturbations of its first two Fourier modes. We show that this family arises as the fluctuations of the height function associated with the corner process of a two parameter variant of Wigner random matrices.
Comments12 pages, 4 figures