Estimation of the order parameter exponent of critical cellular automata using the enhanced coherent anomaly method.
arXiv:cond-mat/9501061 · doi:10.1103/PhysRevE.51.6261
Abstract
The stochastic cellular automaton of Rule 18 defined by Wolfram [Rev. Mod. Phys. 55 601 (1983)] has been investigated by the enhanced coherent anomaly method. Reliable estimate was found for the $β$ critical exponent, based on moderate sized ($n \le 7$) clusters.
6 pages, RevTeX file, figure available from odor@r1.atki.kfki.hu