OFF-EQUILIBRIUM GLASSY DYNAMICS - A SIMPLE CASE

被引：134

作者：

FRANZ, S ^{[1
]}

MEZARD, M ^{[1
]}

机构：

[1] UNIV PARIS SUD,F-75231 PARIS 05,FRANCE

来源：

EUROPHYSICS LETTERS | 1994年 / 26卷 / 03期

关键词：

D O I：

10.1209/0295-5075/26/3/009

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We consider the relaxational dynamics of a particle in a random potential, taking into account the effects of a finite waiting time t(w). In the limit of an embedding space of infinite dimension, we solve numerically the closed set of causal equations relating the correlation and response functions in the glass phase. The results at large waiting times agree with the static replica-symmetry-breaking approach and with previous studies of the equilibrium dynamics. For finite t(w) there may exist a hierarchical structure of crossover regimes between the measurement time and some functions of t(w).

引用

页码：209 / 214

页数：6

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