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Stochastic phase portraits of a damped bistable oscillator driven by colored noise.

Moss, F. and Hanggi, P. and Mannella, R. and McClintock, Peter V. E. (1986) Stochastic phase portraits of a damped bistable oscillator driven by colored noise. Physical Review A, 33 (6). pp. 4459-4461. ISSN 1050-2947

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Abstract

We present measurements of the stationary, joint statistical densities of velocity and displacement in a three-dimensional system: the damped oscillator with a bistable potential driven by additive, colored noise. Approximate Fokker-Planck theories of such "higher-dimensional" systems are assessed and compared to the measurements. Because of limitations inherent in all present theories and generally available numerical techniques, analog simulators appear to offer the only effective, high-resolution means for obtaining the joint probability densities of d = 3 systems.

Item Type: Article
Journal or Publication Title: Physical Review A
Subjects: Q Science > QC Physics
Departments: Faculty of Science and Technology > Physics
ID Code: 32369
Deposited By: Professor P. V. E. McClintock
Deposited On: 23 Mar 2010 13:48
Refereed?: Yes
Published?: Published
Last Modified: 26 Jul 2012 17:09
Identification Number:
URI: http://eprints.lancs.ac.uk/id/eprint/32369

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