Wave pattern dynamics in fluctuating media
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Analytical and numerical results on the ordering role of external random fluctuations in excitable systems are presented. Our study focuses on a simple model for excitable systems. Regular waves are created and sustained out of noise when the system is forced with random perturbations. Explicit results for the generation and dynamics of rings and targets are presented.
CitationSagués, F.; Alonso, S.; Sancho, J.M. Wave pattern dynamics in fluctuating media. "International journal of modern physics C", 1 Novembre 2002, vol. 13, núm. 9, p. 1243-1252.