Abstract
A theoretical model is proposed that describes the main kinetic mechanisms operating in a dust plasma formed upon the bulk ionization of a dense gas by a hard factor. An expression is derived for the ion density distribution around a charged dust particle. It is shown that ions in the plasma recombine with charged dust particles according to the Langevin mechanism. A condition is established under which the dust particles are bearing all the negative charge in the plasma, compensated by the positive charge of ion clouds. A new criterion for manifestation of the collective properties in the dust plasma is formulated.
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Translated from Pis’ma v Zhurnal Tekhnichesko\(\overset{\lower0.5em\hbox{$\smash{\scriptscriptstyle\smile}$}}{l} \) Fiziki, Vol. 26, No. 23, 2000, pp. 38–46.
Original Russian Text Copyright © 2000 by Yakovlenko.
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Yakovlenko, S.I. Ion recombination on dust particles in a dense gas plasma excited by a hard ionizing factor. Tech. Phys. Lett. 26, 1045–1048 (2000). https://doi.org/10.1134/1.1337248
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DOI: https://doi.org/10.1134/1.1337248