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arXiv · 0803.3962

Nonquasilinear evolution of particle velocity in incoherent waves with random amplitudes

Yves Elskens
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Abstract

The one-dimensional motion of $N$ particles in the field of many incoherent waves is revisited numerically. When the wave complex amplitudes are independent, with a gaussian distribution, the quasilinear approximation is found to always overestimate transport and to become accurate in the limit of infinite resonance overlap.

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Yves Elskens. 2008-03-27. Nonquasilinear evolution of particle velocity in incoherent waves with random amplitudes. https://doi.org/10.1016/j.cnsns.2008.05.014

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