Understanding the Random Displacement Model: From Ground-State Properties to Localization - Archive ouverte HAL
Pré-Publication, Document De Travail Année : 2011

Understanding the Random Displacement Model: From Ground-State Properties to Localization

Résumé

We give a detailed survey of results obtained in the most recent half decade which led to a deeper understanding of the random displacement model, a model of a random Schrödinger operator which describes the quantum mechanics of an electron in a structurally disordered medium. These results started by identifying configurations which characterize minimal energy, then led to Lifshitz tail bounds on the integrated density of states as well as a Wegner estimate near the spectral minimum, which ultimately resulted in a proof of spectral and dynamical localization at low energy for the multi-dimensional random displacement model.

Dates et versions

hal-00606081 , version 1 (05-07-2011)

Identifiants

Citer

Frédéric Klopp, Michael Loss, Shu Nakamura, Günter Stolz. Understanding the Random Displacement Model: From Ground-State Properties to Localization. 2011. ⟨hal-00606081⟩
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