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Stochastic resonance for periodically modulated noise intensity.

Dykman, M. I. and Luchinsky, D. G. and McClintock, Peter V. E. and Stein, N. D. and Stocks, N. G. (1992) Stochastic resonance for periodically modulated noise intensity. Physical Review A, 46 (4). R1713-R1716. ISSN 1050-2947

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Abstract

A different form of stochastic resonance, in which the weak periodic force is applied multiplicatively (rather than additively) in the noise, has been investigated for a Brownian particle moving in a double-well potential. A regular periodic signal whose amplitude increases sharply with increasing noise intensity is shown to arise when the potential is asymmetric. The experimental measurements are in good agreement with a theoretical analysis.

Item Type: Article
Journal or Publication Title: Physical Review A
Subjects: Q Science > QC Physics
Departments: Faculty of Science and Technology > Engineering
Faculty of Science and Technology > Physics
ID Code: 32195
Deposited By: Professor P. V. E. McClintock
Deposited On: 18 Mar 2010 13:11
Refereed?: Yes
Published?: Published
Last Modified: 26 Jul 2012 17:07
Identification Number:
URI: http://eprints.lancs.ac.uk/id/eprint/32195

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