Noise-induced collective regimes of complex system in contact with a random reservoir

A.Iu. Gudyma and Iu.V. Gudyma

Physica A: Statistical Mechanics and its Applications, 2010, vol. 389, issue 4, 667-672

Abstract: Based on a system-reservoir model, where the reservoir is driven by an external white Gaussian noise, we study the behavior of system components in Weiss mean-field approach and Gaussian approximation for moments. Crossover from individual to cooperative dynamics of the system components is due to noise. The system displays a transition similar to diversity-induced phase transition. The analytical results are compared with the numerical simulations.

Keywords: Globally coupled units; Colored noise (search for similar items in EconPapers)
Date: 2010
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Persistent link: https://EconPapers.repec.org/RePEc:eee:phsmap:v:389:y:2010:i:4:p:667-672

DOI: 10.1016/j.physa.2009.10.031

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