Physics – Condensed Matter – Statistical Mechanics
Scientific paper
2001-12-17
Physics
Condensed Matter
Statistical Mechanics
7 pages, 6 figures, epl.cls. Accepted for publication in Europhysics Letters
Scientific paper
10.1209/epl/i2002-00511-0
We elucidate how the presence of noise may significantly interact with the synchronization mechanism of systems exhibiting frequency-locking. The response of these systems exhibits a rich variety of behaviors, such as resonances and anti-resonances which can be controlled by the intensity of noise. The transition between different locked regimes provokes the development of a multiple enhancement of the effective diffusion. This diffusion behavior is accompanied by a crest-like peak-splitting cascade when the distribution of the lockings is self-similar, as it occurs in periodic systems that are able to exhibit a Devil's staircase sequence of frequency-lockings.
Hänggi Peter
Reguera David
Reimann Peter
Rubi Miguel J.
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