Type: Article
Publication Date: 2014-01-01
Citations: 52
DOI: https://doi.org/10.17323/1609-4514-2014-14-1-29-38
We prove a CLT for spectra of submatrices of real symmetric and Hermitian Wigner matrices.We show that if in the standard normalization the fourth moment of the off-digonal entries is GOE/GUE-like then the limiting Gaussian process can be viewed as a collection of simply yet nontrivially correlated twodimensional Gaussian Free Fields.