F. Pétrélis et al 2007 EPL 79 40004 doi:10.1209/0295-5075/79/40004
F. Pétrélis1, S. Aumaître1,3 and K. Mallick2
Show affiliationsFor an overdamped particle evolving in a potential and submitted to colored noise, we study numerically the problems of first passage time at the top of the potential and of stochastic resonance. In the limit where the correlation time of the noise is small compared to the other characteristic times of the problem we show that properties of the solution related to long time behavior are controlled by the zero-frequency component of the noise.
05.40.-a Fluctuation phenomena, random processes, noise, and Brownian motion
Issue 4 (August 2007)
Received 9 April 2007, accepted for publication 4 July 2007
Published 27 July 2007
F. Pétrélis et al 2007 EPL 79 40004
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