Critical and scaling properties of cluster distributions in nonequilibrium Ising-like systems

被引:8
作者
Alonso, JJ
LopezLacomba, AI
Marro, J
机构
[1] UNIV GRANADA,FAC CIENCIAS,DEPT FIS APLICADA,E-18071 GRANADA,SPAIN
[2] UNIV GRANADA,INST CARLOS FIS TEOR & COMPUTAC 1,E-18071 GRANADA,SPAIN
来源
PHYSICAL REVIEW E | 1995年 / 52卷 / 06期
关键词
D O I
10.1103/PhysRevE.52.6006
中图分类号
O35 [流体力学]; O53 [等离子体物理学];
学科分类号
070204 ; 080103 ; 080704 ;
摘要
We report on analytical and Monte Carlo studies of d-dimensional nonequilibrium stochastic lattice systems whose dynamical rule incorporates various symmetries. We find that critical behavior is of the Ising variety, and that the cluster distribution has scaling properties proposed earlier for the equilibrium system, and give estimates for the exponents that characterize clusters for d = 2. The scaling region is notably larger than the corresponding one for the equilibrium case; ramified percolating clusters do not occur below the critical point.
引用
收藏
页码:6006 / 6012
页数:7
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