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arXiv · 1709.07783

The diffusion of charged particles in the weakly ionized plasma with power-law kappa-distributions

Lan Wang·Jiulin Du
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Abstract

We study the diffusion of charged particles in the weakly ionized plasma with the power-law kappa-distributions and without magnetic field. The electrons and ions have different kappa-parameters. We obtain the expressions of both diffusion and mobility coefficients of electrons and ions respectively in the plasma. We find that these new transport coefficient formulae depend strongly on the kappa-parameters in the power-law distributed plasma. When we take kappa to be infinite, these formulae reduce to the classical forms in the weakly ionized plasma with a Maxwellian distribution.

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Lan Wang, Jiulin Du. 2017-08-08. The diffusion of charged particles in the weakly ionized plasma with power-law kappa-distributions. https://doi.org/10.1063/1.4996775

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