Stochastic resonance

L Gammaitoni, P Hänggi, P Jung, F Marchesoni - Reviews of modern physics, 1998 - APS
Over the last two decades, stochastic resonance has continuously attracted considerable
attention. The term is given to a phenomenon that is manifest in nonlinear systems whereby …

Effects of noise in excitable systems

B Lindner, J Garcıa-Ojalvo, A Neiman… - Physics reports, 2004 - Elsevier
We review the behavior of theoretical models of excitable systems driven by Gaussian white
noise. We focus mainly on those general properties of such systems that are due to noise …

Stochastic exceptional points for noise-assisted sensing

Z Li, C Li, Z Xiong, G Xu, YR Wang, X Tian, X Yang… - Physical Review Letters, 2023 - APS
Noise is a fundamental challenge for sensors deployed in daily environments for ambient
sensing, health monitoring, and wireless networking. Current strategies for noise mitigation …

Stochastic resonance and the benefits of noise: from ice ages to crayfish and SQUIDs

K Wiesenfeld, F Moss - Nature, 1995 - nature.com
Noise in dynamical systems is usually considered a nuisance. But in certain nonlinear
systems, including electronic circuits and biological sensory apparatus, the presence of …

Sufficient and necessary criteria for existence of pullback attractors for non-compact random dynamical systems

B Wang - Journal of Differential Equations, 2012 - Elsevier
We study pullback attractors of non-autonomous non-compact dynamical systems generated
by differential equations with non-autonomous deterministic as well as stochastic forcing …

Stochastic resonance without tuning

JJ Collins, CC Chow, TT Imhoff - Nature, 1995 - nature.com
Abstract STOCHASTIC resonance1‡-4 (SR) is a phenomenon wherein the response of a
nonlinear system to a weak periodic input signal is optimized by the presence of a particular …

Stochastic resonance in biology how noise can enhance detection of weak signals and help improve biological information processing

P Hänggi - ChemPhysChem, 2002 - Wiley Online Library
Noise is usually thought of as the enemy of order rather than as a constructive influence. In
nonlinear systems that possess some sort of threshold, random noise plays a beneficial role …

Aperiodic stochastic resonance in excitable systems

JJ Collins, CC Chow, TT Imhoff - Physical Review E, 1995 - APS
Stochastic resonance (SR) is a phenomenon wherein the response of a nonlinear system to
a weak periodic input signal is optimized by the presence of a particular level of noise. Here …

Stochastic resonance

T Wellens, V Shatokhin… - Reports on progress in …, 2003 - iopscience.iop.org
We are taught by conventional wisdom that the transmission and detection of signals is
hindered by noise. However, during the last two decades, the paradigm of stochastic …

Noise-enhanced information transmission in rat SA1 cutaneous mechanoreceptors via aperiodic stochastic resonance

JJ Collins, TT Imhoff, P Grigg - Journal of neurophysiology, 1996 - journals.physiology.org
1. Aperiodic stochastic resonance (ASR) is a phenomenon wherein the response of a
nonlinear system to a weak aperiodic input signal is optimized by the presence of a …