Multi-Channel Transport in Disordered Medium under Generic Scattering Conditions
Mesoscale and Nanoscale Physics
2009-11-11 v1 Disordered Systems and Neural Networks
Abstract
Our study of the evolution of transmission eigenvalues, due to changes in various physical parameters in a disordered region of arbitrary dimensions, results in a generalization of the celebrated DMPK equation. The evolution is shown to be governed by a single complexity parameter which implies a deep level of universality of transport phenomena through a wide range of disordered regions. We also find that the interaction among eigenvalues is of many body type that has important consequences for the statistical behavior of transport properties.
Cite
@article{arxiv.cond-mat/0503090,
title = {Multi-Channel Transport in Disordered Medium under Generic Scattering Conditions},
author = {Pragya Shukla and Inder P. Batra},
journal= {arXiv preprint arXiv:cond-mat/0503090},
year = {2009}
}
Comments
19 Pages, No Figures