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A phase transition in a system driven by coloured noise

Research output: Contribution to journalJournal article

Published

<mark>Journal publication date</mark>2000
<mark>Journal</mark>AIP Conference Proceedings
Volume502
Number of pages6
Pages42-47
<mark>Original language</mark>English

Abstract

For a system driven by coloured noise, we investigate the activation energy of escape, and the dynamics during the escape. We have performed analogue experiments to measure the change in activation energy as the power spectrum of the noise varies. An adiabatic approach based on path integral theory allows us to calculate analytically the critical value at which a phase transition in the activation energy occurs.

Bibliographic note

Copyright 2000 American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics. The following article appeared in AIP Conference Proceedings, 502, 2000 and may be found at http://scitation.aip.org/content/aip/proceeding/aipcp/10.1063/1.1302364 Proceedings of the Conference on Stochastic and Chaotic Dynamics (STOCHAOS), Ambleside, August, 1999.