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Field dependent collision frequency of the two-dimensional driven random Lorentz gas

Christoph Dellago·Henk v. Beijeren·Debabrata Panja·J. R. Dorfman
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Abstract

In the field-driven, thermostatted Lorentz gas the collision frequency increases with the magnitude of the applied field due to long-time correlations. We study this effect with computer simulations and confirm the presence of non-analytic terms in the field dependence of the collision frequency as predicted by kinetic theory.

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Christoph Dellago, Henk v. Beijeren, Debabrata Panja, J. R. Dorfman. 2001-05-08. Field dependent collision frequency of the two-dimensional driven random Lorentz gas. https://doi.org/10.1103/physreve.64.036217

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