Resonant response and its scaling properties in chaotic systems perturbed by noise |
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| Authors: | M. Franaszek L. Fronzoni |
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| Affiliation: | (1) National Institute of Standards and Technology, Building 226, Gaithersburg, MD;(2) Laboratory for Plasma Research, University of Maryland, 20742 College Park, MD;(3) Dipartimento di Fisica, Università di Pisa, Piazza Torricelli 2, Pisa, Italy |
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| Abstract: | Summary The double-well Duffing oscillator is investigated experimentally when a small noise is present in the system. It results that the noise influences the mean lifetime of the transient chaos showing some similarities with the phenomenon of the stochastic resonance. This behaviour is in agreement with a simple model based on the one-dimensional logistic map. Paper presented at the International Workshop “Fluctuations in Physics and Biology: Stochastic Resonance, Signal Processing and Related Phenomena”, Elba, 5–10 June 1994. |
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| Keywords: | Noise: its effects and control |
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