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arxiv: 1006.5233 · v1 · submitted 2010-06-27 · 🧮 math.SP · math-ph· math.MP

Localization for random operators with non-monotone potentials with exponentially decaying correlations

classification 🧮 math.SP math-phmath.MP
keywords decayingexponentiallylocalizationoperatorsrandomallowedanalysisanderson
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I consider random Schr\"odinger operators with exponentially decaying single site potential, which is allowed to change sign. For this model, I prove Anderson localization both in the sense of exponentially decaying eigenfunctions and dynamical localization. Furthermore, the results imply a Wegner-type estimate strong enough to use in classical forms of multi-scale analysis.

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