Stochastic Huge-Resonance Caused by Coupling for a Globally Coupled Linear System

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Communications in Theoretical Physics ›› 2009, Vol. 51 ›› Issue (02) : 265-269.

LI Jing-Hui

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Abstract

In the paper, we investigate a globally coupled linear system with
finite subunits subject to temporal periodic force and with
multiplicative dichotomous noise. It is shown that, the global
coupling among the subunits can hugely enhance the phenomenon of
SR for the amplitude of the average mean field as the functions of
the transition rate of the noise and that as the function of the
frequency of the signal respectively.

Key words

stochastic resonance / globally coupled linear system / dichotomous noise

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LI Jing-Hui. Stochastic Huge-Resonance Caused by Coupling for a Globally Coupled Linear System[J]. Communications in Theoretical Physics, 2009, 51(02): 265-269