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Phys Rev E Stat Nonlin Soft Matter Phys. 2004 Apr;69(4):046116. doi: 10.1103/PhysRevE.69.046116. Epub 2004 Apr 29.

Behavior of coupled automata.

Physical review. E, Statistical, nonlinear, and soft matter physics

Reuben Gann, Jessica Venable, Eric J Friedman, A S Landsberg

Affiliations

  1. W. M. Keck Science Center, 925 N. Mills Avenue, Claremont McKenna, Pitzer, and Scripps Colleges, Claremont, CA 91711, USA.

PMID: 15169078 DOI: 10.1103/PhysRevE.69.046116

Abstract

We study the nature of statistical correlations that develop between systems of interacting self-organized critical automata (sandpiles). Numerical and analytical findings are presented describing the emergence of "synchronization" between sandpiles and the dependency of this synchronization on factors such as variations in coupling strength, toppling rule probabilities, symmetric versus asymmetric coupling rules, and numbers of sandpiles.

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