Persistence in Random Walk in Composite Media
Statistical Mechanics
2009-11-13 v1
Abstract
We consider a class of inhomogeneous media known as composite media that is often encountered in experimental sciences and investigate the persistence probability of a random walker in such a system. Analytical and numerical results for the crossover time scales has been obtained for a composite system with two homogeneous components and three homogeneous components respectively.
Keywords
Cite
@article{arxiv.0802.3598,
title = {Persistence in Random Walk in Composite Media},
author = {D. Chakraborty},
journal= {arXiv preprint arXiv:0802.3598},
year = {2009}
}
Comments
6 pages, 8 figures