A Wegner-type Estimate for Correlated Potentials |
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Authors: | Victor Chulaevsky |
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Institution: | (1) Département de Mathématiques, Université de Reims, Moulin de la Housse, B.P. 1039 51687, Reims, France |
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Abstract: | We propose a fairly simple and natural extension of Stollmann’s lemma to correlated random variables. This extension allows
to obtain Wegner-type estimates even in various problems of spectral analysis of random operators where the original Wegner’s
lemma is inapplicable, e.g., for correlated random potentials with singular marginal distributions and for multi-particle
Hamiltonians.
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Keywords: | Wegner estimate Stollmann’ s lemma Multi-scale analysis |
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