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Stochastic Noise Application for the Assessment of Medial Vestibular Nucleus Neuron Sensitivity In Vitro

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Autonomous stochastic resonance driven by colored noise.

Shrabani Mondal¹, Joydip Das¹, Bidhan Chandra Bag¹

¹Department of Chemistry, Visva-Bharati, Santiniketan 731 235, India.

Physical Review. E

|August 17, 2018

Summary

This summary is machine-generated.

Stochastic resonance occurs in a linear system when its oscillation period matches the bath

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Area of Science:

Statistical physics
Nonlinear dynamics
Complex systems

Background:

Autonomous systems coupled to fluctuating baths can exhibit complex behaviors.
Stochastic resonance (SR) is a phenomenon where noise enhances a system's response.

Purpose of the Study:

To investigate the conditions for resonant response in a one-dimensional linear autonomous system coupled to a nonequilibrium fluctuating bath.
To explore the applicability of the stochastic resonance paradigm in this context.

Main Methods:

Numerical investigation of a one-dimensional linear autonomous system.
Analysis of the system's response to a generic stationary nonequilibrium fluctuating bath.

Main Results:

Resonant response is observed when the system's damped oscillation period matches a characteristic bath relaxation time.
This resonance can be achieved by tuning the system to the bath.

Conclusions:

The study demonstrates a simple mechanism for stochastic resonance in linear systems.
Potential applications include energy harvesting, activated barrier crossing, and stabilization of unstable limit cycles.