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dc.contributor.authorCalvo, Óscaren_US
dc.contributor.authorGomes, Iacyelen_US
dc.contributor.authorMirasso, Claudio R.en_US
dc.contributor.authorToral, Raúlen_US
dc.date.accessioned2009-10-26T08:53:54Z-
dc.date.available2009-10-26T08:53:54Z-
dc.date.issued2002-07-03-
dc.identifier.citationAip Conference Proceedings 622(1): 427-432 (2001)en_US
dc.identifier.issn0094-243X-
dc.identifier.urihttp://hdl.handle.net/10261/18008-
dc.description6 pages.-- ArXiv pre-print: http://arxiv.org/abs/cond-mat/0107468-
dc.descriptionExperimental Chaos: 6th Experimental Chaos Conference.-
dc.description.abstractStochastic and coherence resonances appear in nonlinear systems subjected to an external source of noise and are characterized by a maximum response at the optimal value of the noise intensity. This paper shows experimentally that it is possible to observe them in a {sl chaotic} system. To this end we have analysed an electronic Chua circuit running in the chaotic regime and added noise to its dynamics. In the case of coherence resonance, we observe an optimal periodicity for the jumps between chaotic attractors, whereas in the case of stochastic resonance we observe a maximum in the signal--to--noise ratio at the frequency of an external sinusoidal perturbation.en_US
dc.format.extent2373 bytes-
dc.format.extent162851 bytes-
dc.format.extent2272 bytes-
dc.format.mimetypetext/plain-
dc.format.mimetypeapplication/octet-stream-
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dc.language.isoengen_US
dc.publisherAmerican Institute of Physics-
dc.rightsopenAccessen_US
dc.subjectCondensed Matter (cond-mat)-
dc.subjectChaotic Dynamics (nlin.CD)-
dc.titleExperimental observation of coherence and stochastic resonances in an electronic chua circuiten_US
dc.typeartículoen_US
dc.identifier.doi10.1063/1.1487561-
dc.description.peerreviewedPeer revieweden_US
dc.relation.publisherversionhttp://dx.doi.org/10.1063/1.1487561-
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