Anderson localization at large disorder
Disordered Systems and Neural Networks
2012-10-02 v1
Abstract
The localization of one-electron states in the large (but finite) disorder limit is investigated. The inverse participation number shows a non--monotonic behavior as a function of energy owing to anomalous behavior of few-site localization. The two-site approximation is solved analytically and shown to capture the essential features found in numerical simulations on one-, two- and three-dimensional systems. Further improvement has been obtained by solving a three-site model.
Cite
@article{arxiv.1205.4569,
title = {Anderson localization at large disorder},
author = {L. Ujfalusi and I. Varga},
journal= {arXiv preprint arXiv:1205.4569},
year = {2012}
}
Comments
4+ pages, 5 figures