摘要
采用计算机模拟了方点阵模型中激活位的扩散。观察和讨论了临界点附近的有限时间的扩散行为。
The spreading of active sites of the square lattice model is simulated. Finite-time scaling behaviors are observed in the vicinity of the critical point.
出处
《阴山学刊（自然科学版）》
2008年第3期30-33,共4页
Yinshan Academic Journal(Natural Science Edition)
关键词
吸收态
动力学相变
临界扩散
absorbing state
dynamical phase transition
critical spreading
