Characteristic Polynomials for Random Band Matrices Near the Threshold

被引:3
|
作者
Shcherbina, Tatyana [1 ]
机构
[1] Princeton Univ, Dept Math, Princeton, NJ 08544 USA
关键词
Band matrices; Characteristic polynomials; Transfer matrices; SCALING PROPERTIES; LOCALIZATION;
D O I
10.1007/s10955-020-02567-3
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
The paper continues (Shcherbina and Shcherbina in Commun Math Phys 351:1009-1044, 2017); Shcherbina in Commun Math Phys 328:45-82, 2014) which study the behaviour of second correlation function of characteristic polynomials of the special case of nxn one-dimensional Gaussian Hermitian random band matrices, when the covariance of the elements is determined by the matrix J=(-W;+1)-1. Applying the transfer matrix approach, we study the case when the bandwidth W is proportional to the threshold root n.
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页码:920 / 944
页数:25
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