Random Matrix Ensembles Associated to Compact Symmetric Spaces |
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Authors: | Email author" target="_blank">Eduardo?Due?ezEmail author |
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Institution: | (1) American Institute of Mathematics, The Johns Hopkins University, 3400 N. Charles St., Baltimore, MD 21218, USA |
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Abstract: | We introduce random matrix ensembles that correspond to the infinite families of irreducible Riemannian symmetric spaces of type I. In particular, we recover the Circular Orthogonal and Symplectic Ensembles of Dyson, and find other families of (unitary, orthogonal and symplectic) ensembles of Jacobi type. We discuss the universal and weakly universal features of the global and local correlations of the levels in the bulk and at the hard edge of the spectrum (i. e., at the central points ±1 on the unit circle). Previously known results are extended, and we find new simple formulas for the Bessel Kernels that describe the local correlations at a hard edge.This research has been supported in part by the FRG grant DMS–00–74028 from the NSF |
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