Please use this identifier to cite or link to this item: https://doi.org/10.1103/PhysRevE.66.036201
Title: Coherence resonance near the Hopf bifurcation in coupled chaotic oscillators
Authors: Zhan, M. 
Wei, G.W. 
Lai, C.-H. 
Lai, Y.-C.
Liu, Z.
Issue Date: Sep-2002
Citation: Zhan, M., Wei, G.W., Lai, C.-H., Lai, Y.-C., Liu, Z. (2002-09). Coherence resonance near the Hopf bifurcation in coupled chaotic oscillators. Physical Review E - Statistical, Nonlinear, and Soft Matter Physics 66 (3) : 036201/1-036201/5. ScholarBank@NUS Repository. https://doi.org/10.1103/PhysRevE.66.036201
Abstract: We uncover a coherence resonance near the Hopf bifurcation from chaos in coupled chaotic oscillators. At the bifurcation, a nearly periodic rotating wave becomes stable as the state of synchronous chaos is destabilized. We find that noise can induce the bifurcation and, more strikingly, it can enhance the temporal regularity of the wave pattern in the coupled system. This resonant phenomenon is expected to be robust and physically observable. © 2002 The American Physical Society.
Source Title: Physical Review E - Statistical, Nonlinear, and Soft Matter Physics
URI: http://scholarbank.nus.edu.sg/handle/10635/96008
ISSN: 15393755
DOI: 10.1103/PhysRevE.66.036201
Appears in Collections:Staff Publications

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