Mi. Dykman et al., STOCHASTIC RESONANCE IN PERSPECTIVE, Nuovo cimento della Societa italiana di fisica. D, Condensed matter,atomic, molecular and chemical physics, biophysics, 17(7-8), 1995, pp. 661-683
We outline the historical development of stochastic resonance (SR), a
phenomenon in which the signal and/or the signal-to-noise ratio in a n
onlinear system increase with increasing intensity of noise. We discus
s basic theoretical ideas explaining and describing SR, and we review
some revealing experimental data that place SR within the wider contex
t of statistical physics. We emphasize the close relationship of SR to
some effects that are well known in condensed-matter physics.