THE DOMANY-KINZEL CELLULAR-AUTOMATON - RELAXATION-TIME, SUSCEPTIBILITY AND CONSTRAINED DYNAMICS

被引：8

作者：

MARTINS, ML

ZEBENDE, GF

PENNA, TJP

TSALLIS, C

机构：

[1] UNIV FED FLUMINENSE,INST FIS,BR-24001970 NITEROI,RJ,BRAZIL

[2] CTR BRASILEIRO PESQUISAS FIS,BR-22290180 RIO JANEIRO,BRAZIL

来源：

JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL | 1994年 / 27卷 / 01期

关键词：

D O I：

10.1088/0305-4470/27/1/001

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We use Monte Carlo simulation to study new features of the (one-dimensional) Domany-Kinzel cellular automaton (CA). Considering the relaxation process of the 'magnetization' (the frozen-active order parameter) towards its equilibrium value, we measure its dynamical critical exponent z. Also, we investigate the effect of p0 not-equal 0 (non-vanishing external field conjugate to the magnetization) on the phase diagram and on the susceptibility. Finally, we introduce constraints in the evolution rule of the Domany-KinZel CA and study the associated criticality (critical surfaces and universality classes).

引用

页码：1 / 8

页数：8

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