Correlation Time Scales in the Sherrington-Kirkpatrick Model
Statistical Mechanics
2009-11-07 v1 Disordered Systems and Neural Networks
Abstract
We investigate the dynamical behavior of the Sherrington-Kirkpatrick mean field model of spin glasses by numerical simulation. All the time scales tau we have measured behave like ln(tau) propto N^epsilon, where N is the number of spins and epsilon \simeq 1/3. This is true whether the autocorrelation function used to define tau is sensitive to the full reversal of the system or not.
Keywords
Cite
@article{arxiv.cond-mat/0101177,
title = {Correlation Time Scales in the Sherrington-Kirkpatrick Model},
author = {Alain Billoire and Enzo Marinari},
journal= {arXiv preprint arXiv:cond-mat/0101177},
year = {2009}
}
Comments
5 pages including 9 .ps figures, latex