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Collective Field Theory for D=0 Matrix Models

Olaf Lechtenfeld

hep-tharXiv:hep-th/9312124

Abstract

I investigate non-perturbative aspects of zero-dimensional matrix models. Subtleties in the large-N limit of the semiclassical picture are pointed out. The tunneling of eigenvalues is seen to correspond to a chaotic sequence of recursion coefficients determining the orthogonal polynomials.

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