COUPLED DYNAMICS OF FAST SPINS AND SLOW INTERACTIONS - AN ALTERNATIVE PERSPECTIVE ON REPLICAS

被引：40

作者：

COOLEN, ACC

PENNEY, RW

SHERRINGTON, D

机构：

[1] Department of Physics, Theoretical Physics, University of Oxford, Oxford OX1 3NP

来源：

PHYSICAL REVIEW B | 1993年 / 48卷 / 21期

关键词：

D O I：

10.1103/PhysRevB.48.16116

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

It is shown that an Ising spin system in which both spins and interactions evolve in time according to dynamical laws suggested by neural processes, but with widely separated timescales, leads to a thermodynamic equilibrium corresponding to a system of averaged replicas, where the replica number can take any real value determined by the ratio of characteristic temperatures. The resultant phase structure has interesting features which are explored.

引用

页码：16116 / 16118

页数：3

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