Correlation-Strength Driven Anderson Metal-Insulator Transition
Disordered Systems and Neural Networks
2012-06-05 v1
Abstract
The possibility of driving an Anderson metal-insulator transition in the presence of scale-free disorder by changing the correlation exponent is numerically investigated. We calculate the localization length for quasi-one-dimensional systems at fixed energy and fixed disorder strength using a standard transfer matrix method. From a finite-size scaling analysis we extract the critical correlation exponent and the critical exponent characterizing the phase transition.
Cite
@article{arxiv.1201.3334,
title = {Correlation-Strength Driven Anderson Metal-Insulator Transition},
author = {Alexander Croy and Michael Schreiber},
journal= {arXiv preprint arXiv:1201.3334},
year = {2012}
}
Comments
3 pages; 2 figures