Stochastic resonance in system with on-off intermittency

Andrzej Krawiecki

Abstract

Stochastic resonance in a chaotic threshold-crossing system exhibiting on-off intermittency and attractor bubbling: the logistic map with the control parameter varying randomly or chaotically in time is studied in the case of weak additive and multiplicative periodic forcing. In both cases signal-to-noise ratio shows dependence on the forcing frequency; in the case of multiplicative forcing this dependence appears even for very small frequencies. It is shown that this is a result of a very long characteristic time scale, typical of systems with on-off intermittency.
Author Andrzej Krawiecki (FP / PCSD)
Andrzej Krawiecki,,
- Physics of Complex Systems Divison
Journal seriesActa Physica Polonica A, ISSN 0587-4246
Issue year1997
Vol92
No6
Pages1101-1108
Publication size in sheets0.5
ASJC Classification3100 General Physics and Astronomy
DOIDOI:10.12693/APhysPolA.92.1101
Languageen angielski
Score (nominal)15
Score sourcejournalList
Publication indicators Scopus Citations = 8; WoS Citations = 8; GS Citations = 6.0; Scopus SNIP (Source Normalised Impact per Paper): 1999 = 0.284; WoS Impact Factor: 2006 = 0.371 (2) - 2007=0.37 (5)
Citation count*6 (2015-04-02)
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