UNIVERSALITY OF THE LOCAL EIGENVALUE STATISTICS FOR A CLASS OF UNITARY INVARIANT RANDOM MATRIX ENSEMBLES

摘要

This paper is devoted to the rigorous proof of the universality conjecture of random matrix theory, according to which the limiting eigenvalue statistics of n x n random matrices within spectral intervals of O(n(-1)) is determined by the type of matrix (real symmetric, Hermitian, or quaternion real) and by the density of states. We prove this conjecture for a certain class of the Hermitian matrix ensembles that arise in the quantum field theory and have the unitary invariant distribution defined by a certain function (the potential in the quantum field theory) satisfying some regularity conditions. [References: 18]