Stochastic Resonance in Noisy Non-Dynamical Systems

TL;DR

This paper investigates how adding external noise to non-dynamical systems with intrinsic noise can induce stochastic resonance, providing general conditions applicable across various systems and illustrating with specific examples.

Contribution

It establishes broad criteria for stochastic resonance in noisy non-dynamical systems, expanding understanding beyond dynamical systems.

Findings

General conditions for stochastic resonance identified

Applicable to a wide class of non-dynamical systems

Illustrated with detailed examples

Abstract

We have analyzed the effects of the addition of external noise to non-dynamical systems displaying intrinsic noise, and established general conditions under which stochastic resonance appears. The criterion we have found may be applied to a wide class of non-dynamical systems, covering situations of different nature. Some particular examples are discussed in detail.