New analytical approach to analyze the nonlinear regime of stochastic resonance

Davide Valenti, Bernardo Spagnolo, Bernardo Spagnolo, Alexander Dubkov

Research output: Contribution to conferenceOtherpeer-review

1 Citation (Scopus)

Abstract

We propose some approximate methods to explore the nonlinear regime of the stochastic resonance phenomenon. These approximations correspond to different truncation schemes of cumulants. We compare the theoretical results for the signal power amplification, obtained by using ordinary cumulant truncation schemes, that is Gaussian and excess approximations, the modified two-state approximation with those obtained by numerical simulations of the Langevin equation describing the dynamics of the system.
Original languageEnglish
Pages1-4
Number of pages4
Publication statusPublished - 2015

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering
  • Acoustics and Ultrasonics

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