Journal article · Preprint article
Noise-induced macroscopic bifurcations in globally coupled chaotic units
Large populations of globally coupled identical maps subjected to independent additive noise are shown to undergo qualitative changes as the features of the stochastic process are varied. We show that, for strong coupling, the collective dynamics can be described in terms of a few effective macroscopic degrees of freedom, whose deterministic equations of motion are systematically derived through an order parameter expansion.
Language: | English |
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Year: | 2004 |
Pages: | 254101 |
ISSN: | 10797114 and 00319007 |
Types: | Journal article and Preprint article |
DOI: | 10.1103/PhysRevLett.92.254101 |
ARRAYS COHERENCE COLLECTIVE BEHAVIOR DYNAMICS INDUCED SYNCHRONIZATION MAP LATTICES MOTION OSCILLATIONS RESONANCE SYSTEMS