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Noise enhanced stability of a metastable state containing coupled Brownian particles

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  • Singh, R.K.

Abstract

Dynamics of coupled Brownian particles with color correlated additive Gaussian colored noises in a metastable state is analyzed to study the phenomenon of noise enhanced stability. The lifetime of such a metastable state is found to depend on the noise correlations and initial conditions. Dynamics of the slow variable is analyzed using the method of adiabatic elimination in the weak color limit.

Suggested Citation

  • Singh, R.K., 2017. "Noise enhanced stability of a metastable state containing coupled Brownian particles," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 473(C), pages 445-450.
    • Handle: RePEc:eee:phsmap:v:473:y:2017:i:c:p:445-450
    DOI: 10.1016/j.physa.2017.01.054
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    Cited by:

    1. Pan, Yan & Duan, Fabing & Xu, Liyan & Chapeau-Blondeau, François, 2019. "Benefits of noise in M-estimators: Optimal noise level and probability density," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 534(C).
    2. Pan, Yan & Ren, Yuhao & Duan, Fabing, 2018. "Noise benefits to robust M-estimation of location in dependent observations," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 505(C), pages 144-152.
    3. Zhang, Gang & Shu, Yichen & Zhang, Tianqi, 2022. "The study on dynamical behavior of FitzHugh–Nagumo neural model under the co-excitation of non-Gaussian and colored noise," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 587(C).

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