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Title: Chaos-induced escape over a potential barrier
Authors: Chew, L.Y.
Ting, C.
Lai, C.H. 
Issue Date: Oct-2004
Citation: Chew, L.Y., Ting, C., Lai, C.H. (2004-10). Chaos-induced escape over a potential barrier. Physical Review E - Statistical, Nonlinear, and Soft Matter Physics 70 (4 2) : 045203-1. ScholarBank@NUS Repository.
Abstract: The statistical parity of a class of chaos-generated noises on the escape of strongly damped particles out of a potential well was investigated. The statistical asymmetry in the chaotic fluctuations lead to a skewed Maxwell-Boltzmann distribution in the well. The analytical expression which was based on the Perron-Frobenious equation, for the escape rate's prefactor that accounts for the effects was also discussed. The preturbative analysis showed that in the zeroth-order limit, the rate of particle escape converges to the Kramers rate.
Source Title: Physical Review E - Statistical, Nonlinear, and Soft Matter Physics
ISSN: 15393755
DOI: 10.1103/PhysRevE.70.045203
Appears in Collections:Staff Publications

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