Universality of the local eigenvalue statistics for a class of unitary invariant random matrix ensembles |
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Authors: | L Pastur M Shcherbina |
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Institution: | (1) Mathematical Division of the Institute for Low Temperature Physics of the National, Academy of Sciences of Ukraine, 310164 Kharkov, Ukraine;(2) U.F.R. de Mathématiques, Université Paris VII, 75251 Paris, France |
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Abstract: | This paper is devoted to the rigorous proof of the universality conjecture of random matrix theory, according to which the limiting eigenvalue statistics ofn×n random matrices within spectral intervals ofO(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. |
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Keywords: | Random matrices local asymptotic regime universality conjecture orthogonal polynomial technique |
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