Correlation functions of eigenvalues of multi-matrix models, and the limit of a time dependent matrix

Abstract

We consider the correlation functions of eigenvalues of a unidimensional chain of large random hermitian matrices. An asymptotic expression of the orthogonal polynomials allows to find new results for the correlations of eigenvalues of different matrices of the chain. Eventually, we consider the limit of the infinite chain of matrices, which can be interpreted as a time dependent one-matrix model, and give the correlation functions of eigenvalues at different times.

Tex-Harvmac, 27 pages, submitted to Journ. Phys. A

References in corpus (3)

• Matrices coupled in a chain. I. Eigenvalue correlations
• Universality of correlation functions of hermitian random matrices in an external field
• Eigenvalue distribution of large random matrices, from one matrix to several coupled matrices

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