Multifractal spectra of mean first-passage time distributions in disordered chains
Statistical Mechanics
2009-11-10 v1 Soft Condensed Matter
Abstract
The multifractal characterization of the distribution over disorder of the mean first-passage time in a finite chain is revisited. Both, absorbing-absorbing and reflecting-absorbing boundaries are considered. Two models of dichotomic disorder are compared and our analysis clarifies the origin of the multifractality. The phenomenon is only present when the diffusion is anomalous.
Keywords
Cite
@article{arxiv.cond-mat/0305178,
title = {Multifractal spectra of mean first-passage time distributions in disordered chains},
author = {Pedro A. Pury and Manuel O. Caceres},
journal= {arXiv preprint arXiv:cond-mat/0305178},
year = {2009}
}
Comments
8 pages, 12 figures, RevTeX4