Lancaster EPrints

Fokker-Planck description of stochastic processes with colored noise.

Grigolini, P. and Lugiato, L. A. and Mannella, R. and McClintock, Peter V. E. and Merri, M. and Pernigo, M. (1988) Fokker-Planck description of stochastic processes with colored noise. Physical Review A, 38 (4). pp. 1966-1978. ISSN 1050-2947

Full text not available from this repository.

Abstract

A detailed theoretical discussion is presented of the effect of colored noise on nonlinear dynamical systems. The ideas arising from it are applied to a particular example of such a system: a model of dispersive optical bistability, considered in the contexts of both additive and multiplicative forcing. Analogue experiments and digital simulation techniques are used to explore the applicability and range of validity of theories proposed to date. The physical phenomenon of bimodality induced by the finite bandwidth (alone) of additive forcing is demonstrated in detail for the first time. The three existing theories capable of accounting for this phenomenon can each be categorized in terms of a single (constant) value of a characteristic parameter Pexp; but it is shown that, in reality, Pexpt varies weakly with the correlation time tau of the noise. The variation of Pexp, with tau is investigated in the currently accessible range of O.1<tau<infinity.

Item Type: Article
Journal or Publication Title: Physical Review A
Subjects: Q Science > QC Physics
Departments: Faculty of Science and Technology > Physics
ID Code: 32316
Deposited By: Professor P. V. E. McClintock
Deposited On: 23 Mar 2010 09:54
Refereed?: Yes
Published?: Published
Last Modified: 26 Jul 2012 17:08
Identification Number:
URI: http://eprints.lancs.ac.uk/id/eprint/32316

Actions (login required)

View Item