Effect of common noise on phase synchronization in coupled chaotic oscillators

Kwangho Park, Ying-Cheng Lai, Satish Krishnamoorthy, Anil Kandangath

Research output: Contribution to journalArticlepeer-review

7 Scopus citations

Abstract

We report a general phenomenon concerning the effect of noise on phase synchronization in coupled chaotic oscillators: the average phase- synchronization time exhibits a nonmonotonic behavior with the noise amplitude. In particular, we find that the time exhibits a local minimum for relatively small noise amplitude but a local maximum for stronger noise. We provide numerical results, experimental evidence from coupled chaotic circuits, and a heuristic argument to establish the generality of this phenomenon.

Original languageEnglish (US)
Article number013105
JournalChaos
Volume17
Issue number1
DOIs
StatePublished - 2007

ASJC Scopus subject areas

  • Statistical and Nonlinear Physics
  • Mathematical Physics
  • Physics and Astronomy(all)
  • Applied Mathematics

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