DAMAGE SPREADING IN +/-J AND GAUSSIAN ISING SPIN-GLASSES

被引：29

作者：

CAMPBELL, IA

机构：

[1] Physique des Solides, Université Paris-Sud, Orsay

来源：

EUROPHYSICS LETTERS | 1993年 / 21卷 / 09期

关键词：

SPIN-GLASS MODELS; NUMERICAL SIMULATION STUDIES;

D O I：

10.1209/0295-5075/21/9/014

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The damage spreading technique is applied to +/- J and Gaussian Ising spin glasses and ferromagnets in dimensions 3 and 4. By comparing with established values for the ordering temperatures in the spin glasses, it is shown that an independent damage spreading criterion can be used to obtain a reliable estimate of T(g), as long as precautions are taken concerning size effects. The physical significance of the damage spreading parameter is discussed.

引用

页码：959 / 964

页数：6

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