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arXiv math-ph/0111005math-phmath.MP
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紧对称空间上的随机矩阵系综

Random matrix ensembles associated to compact symmetric spaces

Eduardo Duenez

摘要:

我们引入随机矩阵系综,对应于无限族的不可约黎曼对称空间的I型。特别是,我们恢复的循环正交和辛合奏戴森,并找到其他家庭(酉,正交和辛)合奏的雅可比型。我们讨论了整体和局部能级相关性的普适和弱普适特征,以及在谱的硬边缘(即,在单位圆上的“中心点”+/-1处)。以前已知的结果进行了扩展,我们发现新的简单公式的贝塞尔内核,描述当地的相关性围绕一个中心点。

英文摘要:

We introduce random matrix ensembles that correspond to the infinite families of irreducible Riemannian symmetric spaces of type I. In particular, we recover the Circular Orthogonal and Symplectic Ensembles of Dyson, and find other families of (unitary, orthogonal and symplectic) ensembles of Jacobi type. We discuss the universal and weakly universal features of the global and local correlations of the levels in the bulk and at the hard edge of the spectrum (i.e., at the "central points" +/-1 on the unit circle). Previously known results are extended, and we find new simple formulas for the Bessel Kernels that describe the local correlations around a central point.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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