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Escape from noisy intermittent repellers

Debabrata Biswas·B. A. R. C·Mumbai·India
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Abstract

Intermittent or marginally-stable repellers are commonly associated with a power law decay in the survival fraction. We show here that the presence of weak additive noise alters the spectrum of the Perron - Frobenius operator significantly giving rise to exponential decays even in systems that are otherwise regular. Implications for ballistic transport in marginally stable miscrostructures are briefly discussed.

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Debabrata Biswas, B. A. R. C, Mumbai, India. 2000-04-26. Escape from noisy intermittent repellers. https://doi.org/10.1103/physreve.62.2085

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