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Relaxation times in a bistable system with parametric, white noise: Theory and experiment

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We consider the effects of external, multiplicative white noise on the relaxation time of a general representation of a bistable system from the points of view provided by two, quite different, theoretical approaches: the classical Stratonovich decoupling of correlations and the new method due to Jung and Risken. Experimental results, obtained from a bistable electronic circuit, are compared to the theoretical predictions. We show that the phenomenon of critical slowing down appears as a function of the noise parameters, thereby providing a correct characterization of a noise-induced transition.

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SANCHO, José m., MANNELLA, R., MCCLINTOCK, P. v. e., MOSS, Frank. Relaxation times in a bistable system with parametric, white noise: Theory and experiment. _Physical Review A_. 1985. Vol. 32, núm. 6, pàgs. 3639-3646. [consulta: 20 de gener de 2026]. ISSN: 1050-2947. [Disponible a: https://hdl.handle.net/2445/9346]

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