Emergence of quantum chaos in finite interacting Fermi systems
Condensed Matter
2009-10-30 v1 chao-dyn
Chaotic Dynamics
Abstract
We study the level spacing statistics P(s) in many-body Fermi systems and determine a critical two-body interaction strength Uc at which a crossover from Poisson to Wigner-Dyson statistics takes place. Near the Fermi level the results allow to find a critical temperature Tch above which quantum chaos and thermalization set in.
Keywords
Cite
@article{arxiv.cond-mat/9706040,
title = {Emergence of quantum chaos in finite interacting Fermi systems},
author = {Ph. Jacquod and D. L. Shepelyansky},
journal= {arXiv preprint arXiv:cond-mat/9706040},
year = {2009}
}
Comments
revtex, 4 pages, 4 figures