Coherence resonance in chaotic systems

  title={Coherence resonance in chaotic systems},
  author={C. Palenzuela and Ra{\'u}l Toral and Claudio R. Mirasso and Oscar Calvo and James D. Gunton},
– We show that it is possible for chaotic systems to display the main features of coherence resonance. In particular, we show that a Chua model, operating in a chaotic regime and in the presence of noise, can exhibit oscillations whose regularity is optimal for some intermediate value of the noise intensity. We find that the power spectrum of the signal develops a peak at finite frequency at intermediate values of the noise. These are all signatures of coherence resonance. We also… CONTINUE READING
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