TRANSIENT AND ASYMPTOTIC DOMAIN GROWTH IN THE 3D ISING-MODEL WITH CONSERVED SPIN

被引：8

作者：

BARKEMA, GT ^{[1
]}

MARKO, JF ^{[1
]}

DEBOER, J ^{[1
]}

机构：

[1] SUNY STONY BROOK,INST THEORET PHYS,STONY BROOK,NY 11794

来源：

EUROPHYSICS LETTERS | 1994年 / 26卷 / 09期

关键词：

D O I：

10.1209/0295-5075/26/9/003

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We present a study of domain growth in the three-dimensional Ising model with locally conserved magnetization. For the first time in a dynamical Ising model, the theoretically expected growth exponent n = 1/3 is confirmed; we observe it over a wide range of temperatures. For low temperatures, the transient phenomena are accurately described by a mean-field model. The algorithm used for this study allows different types of transport processes to be controlled, and can be applied to many other problems.

引用

页码：653 / 658

页数：6

共 25 条

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