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arXiv · cond-mat/0006342

Hopping between Random Locations: Spectrum and Instanton

A. Zee·Ian Affleck
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Abstract

Euclidean random matrices appear in a broad class of physical problems involving disorder. The problem of determining their spectra can be mapped, using the replica method, into the study of a scalar field theory with an interaction of the type e^(psi^2). We apply the instanton method to study their spectral tails.

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A. Zee, Ian Affleck. 2000-06-22. Hopping between Random Locations: Spectrum and Instanton. https://doi.org/10.1088/0953-8984%2F12%2F41%2F312

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