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Type: Artigo de periódico
Title: Giant suppression of the activation rate in the presence of correlated white noise sources
Author: Madureira, AJR
Hanggi, P
Wio, HS
Abstract: We have studied the effect of two simultaneous correlated white noises, one additive and the other multiplicative, on the activation rate of a bistable system. It is proved that as a function of the (positive-valued) correlation strength between the two noise sources the activation rate can be suppressed by orders of magnitude (likewise, with a negative-valued correlation strength it can be enhanced). Hence, the correlation between the two noises provides a tool for a controled slow-down (speed-up) of fast (slow) reactions by adding an appropriately chosen additional correlated noise force.
Country: Holanda
Editor: Elsevier Science Bv
Citation: Physics Letters A. Elsevier Science Bv, v. 217, n. 41763, n. 248, n. 252, 1996.
Rights: fechado
Identifier DOI: 10.1016/0375-9601(96)00345-3
Date Issue: 1996
Appears in Collections:Unicamp - Artigos e Outros Documentos

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