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arXiv · 1201.1606

Ion response in a weakly ionized plasma with ion flow

Roman Kompaneets·Yuriy O. Tyshetskiy·Sergey V. Vladimirov
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Abstract

We study the ion response to an initial perturbation in a weakly ionized plasma with ion flow driven by a dc electric field. The analysis is made by extending the classical Landau work [J. Phys. (USSR) 10, 25 (1946)] to the ion kinetic equation including ion-neutral collisions and a dc electric field. We show, in particular, that the complex frequencies of ion waves can be directly found from a known expression for the ion susceptibility [Phys. Rev. E 71, 016405 (2005); Phys. Rep. 27, 997 (2001)]; this is not obvious from its original derivation, because it only aims to describe the ion response for real frequencies.

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Roman Kompaneets, Yuriy O. Tyshetskiy, Sergey V. Vladimirov. 2012-01-08. Ion response in a weakly ionized plasma with ion flow. https://doi.org/10.1063/1.4737145

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