Nonlocally-correlated disorder and delocalization in one dimension II: Localization length
Condensed Matter
2009-10-31 v1
Abstract
In the previous paper (cond-mat/9809323), we calculated the density of staes in the random-mass Dirac fermion system. In this paper, we obtain the mean localization length of the single-fermion Greem's function by using the supersymmetric methods. It is shown that the localization length is a increasing function of the correation length of the disorders. This result is in agreement with the density of states and the numerical studies (cond-mat/9903389).
Keywords
Cite
@article{arxiv.cond-mat/9903441,
title = {Nonlocally-correlated disorder and delocalization in one dimension II: Localization length},
author = {Ikuo Ichinose and Masaomi kimura},
journal= {arXiv preprint arXiv:cond-mat/9903441},
year = {2009}
}
Comments
Latex, 25 pages