On "Universal" Correlations in Disordered and Chaotic Systems
chao-dyn
2009-10-28 v1 混沌动力学
摘要
Numerical study of the parametric motion of energy levels in a model system built on Random Matrix Theory is presented. The correlation function of levels' slopes (the so called velocity correlation function) is determined numerically and compared with its limiting analytic form when available. A simple analytic form of the velocity correlation function is proposed which very well reproduces numerical data. The results should be directly applicable in studies of chaotic or mesoscopic systems.
引用
@article{arxiv.chao-dyn/9501014,
title = {On "Universal" Correlations in Disordered and Chaotic Systems},
author = {Jakub Zakrzewski},
journal= {arXiv preprint arXiv:chao-dyn/9501014},
year = {2009}
}
备注
14 pages, Revtex 3.0 + 3 .ps figures tar-compressed using uufiles package, use csh to unpack (on Unix machine), to be published in Zeitschrift fuer PhysiK B: Cond. Mat