Classical and Quantum Behavior in Mean-Field Glassy Systems
无序系统与神经网络
2009-10-28 v1
摘要
In this talk I review some recent developments which shed light on the main connections between structural glasses and mean-field spin glass models with a discontinuous transition. I also discuss the role of quantum fluctuations on the dynamical instability found in mean-field spin glasses with a discontinuous transition. In mean-field models with pairwise interactions in a transverse field it is shown, in the framework of the static approximation, that such instability is suppressed at zero temperature.
引用
@article{arxiv.cond-mat/9611034,
title = {Classical and Quantum Behavior in Mean-Field Glassy Systems},
author = {Felix Ritort},
journal= {arXiv preprint arXiv:cond-mat/9611034},
year = {2009}
}
备注
9 Pages (including 5 Figures), Revtex, Proceedings of the XIV Sitges Conference, June 1996 (Barcelona) Spain