DYNAMIC PROPERTIES OF THE 2-DIMENSIONAL AND 3-DIMENSIONAL ISING-MODELS BY DAMAGE SPREADING

被引：34

作者：

POOLE, PH

JAN, N

机构：

[1] BOSTON UNIV,DEPT PHYS,BOSTON,MA 02215

[2] UNIV CAMBRIDGE,CAVENDISH LAB,TCM,CAMBRIDGE CB3 0HE,ENGLAND

[3] ST FRANCIS XAVIER UNIV,DEPT PHYS,ANTIGONISH B2G 1C0,NS,CANADA

来源：

JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL | 1990年 / 23卷 / 09期

关键词：

D O I：

10.1088/0305-4470/23/9/009

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The method of 'damage spreading' is used to measure the dynamic exponent z for both the two- and three-dimensional Ising models with heat bath dynamics. The authors also measure a new exponent alpha describing the rate at which a damage cloud grows. They report values of z=2.24+or-0.04 and alpha =0.77+or-0.11 in two dimensions, and z=2.202+or-0.03 and alpha =0.92+or-0.10 in three dimensions.

引用

页码：L453 / L459

页数：7

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