Nondecay probability of a metastable state: almost exact analytical description in wide range of noise intensity

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This paper presents a complete description of noise-induced decay of a metastable state in a wide range of noise intensity. Recurrent formulas of exact moments of decay time valid for arbitrary noise intensity have been obtained. The nondecay probability of a metastable state was found to be really close to the exponent even for the case when the potential barrier height is comparable or smaller than the noise intensity.
5 pages, 4 figures

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Adaptation and Self-Organizing Systems

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http://salesiana.dossiersoluciones.com/handle/123456789/173

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/adap-org/9807001
 http://arxiv.org/abs/adap-org/9807001

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arXiv