Eigenvector correlations in the complex Ginibre ensemble
Eigenvector correlations in the complex Ginibre ensemble
复制标题
复杂 Ginibre 系综中的特征向量相关性
DOI:
10.1214/21-aap1746
复制
发表时间:
2018
期刊:
影响因子:
--
通讯作者:
Ron Rosenthal
中科院分区:
文献类型:
--
作者:
N. Crawford;Ron Rosenthal
The complex Ginibre ensemble is an $N\times N$ non-Hermitian random matrix over $\mathbb{C}$ with i.i.d. complex Gaussian entries normalized to have mean zero and variance $1/N$. Unlike the Gaussian unitary ensemble, for which the eigenvectors are distributed according to Haar measure on the compact group $U(N)$, independently of the eigenvalues, the geometry of the eigenbases of the Ginibre ensemble are not particularly well understood. In this paper we systematically study properties of eigenvector correlations in this matrix ensemble. In particular, we uncover an extended algebraic structure which describes their asymptotic behavior (as $N$ goes to infinity). Our work extends previous results of Chalker and Mehlig [CM98], in which the correlation for pairs of eigenvectors was computed.
影响因子:
2
作者:
Bourgade, P.;Dubach, G.
通讯作者:
Dubach, G.