Vaz Martins, T., Livina, V. N., Majtey, A. P. and Toral, R. (2010) Resonance induced by repulsive interactions in a model of globally coupled bistable systems. Physical Review E (PRE), 81.
Full text not available from this repository.Abstract
We show the existence of a competition-induced resonance effect for a generic globally coupled bistable system. In particular, we demonstrate that the response of the macroscopic variable to an external signal is optimal for a particular proportion of repulsive links. Furthermore, we show that a resonance also occurs for other system parameters, like the coupling strength and the number of elements. We relate this resonance to the appearance of a multistable region, and we predict the location of the resonance peaks, by a simple spectral analysis of the Laplacian matrix.
Item Type: | Article |
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Faculty \ School: | Faculty of Science > School of Environmental Sciences |
Depositing User: | Rosie Cullington |
Date Deposited: | 17 Feb 2011 14:01 |
Last Modified: | 05 Aug 2024 12:30 |
URI: | https://ueaeprints.uea.ac.uk/id/eprint/21507 |
DOI: | 10.1103/PhysRevE.81.041103 |
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