DAMAGE SPREADING IN THE KAWASAKI ISING-MODEL

被引:12
作者
GLOTZER, SC
JAN, N
机构
[1] BOSTON UNIV,CTR POLYMER STUDIES,BOSTON,MA 02215
[2] ST FRANCIS XAVIER UNIV,DEPT PHYS,ANTIGONISH B2G 1C0,NS,CANADA
来源
PHYSICA A | 1991年 / 173卷 / 03期
关键词
D O I
10.1016/0378-4371(91)90367-L
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
We observe no phase transition in the damage spreading probability at the Curie point of the 2D Ising model with nearest neighbor spin exchange dynamics. Furthermore, we report values of the growth exponent z close to unity, implying "speed of light" transmission of information, and values of the exponents describing the scaling behavior of the damage mass with time and distance, close to two. Finally, we discuss the spreading of damage in a one-dimensional system.
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页码:325 / 331
页数:7
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