Electron transport in the Anderson model
Strongly Correlated Electrons
2009-11-10 v1 Disordered Systems and Neural Networks
Abstract
Based on a selfconsistent theory of localization we study the electron transport properties of a disordered system in the framework of the Anderson model on a Bethe lattice. In the calculation of the dc conductivity we separately discuss the two contributions to the current-current correlation function dominating its behaviour for small and large disorder. The resulting conductivity abruptly vanishes at a critical disorder strength marking the localization transition.
Cite
@article{arxiv.cond-mat/0401215,
title = {Electron transport in the Anderson model},
author = {A. Alvermann and F. X. Bronold and H. Fehske},
journal= {arXiv preprint arXiv:cond-mat/0401215},
year = {2009}
}
Comments
7 pages, 3 figures; Proceedings of the 10th Conference on Hopping and Related Phenomena (Triest 2003)