The collision frequency of electron-neutral-particle in the weakly ionized plasmas with Non-Maxwellian velocity distributions

Abstract

The collision frequencies of electron-neutral-particle in the weakly ionized complex plasmas with the non-Maxwellian velocity distributions are studied. The average collision frequencies of electron-neutral-particle in the plasmas are derived accurately. We find that these collision frequencies are significantly dependent on the power-law spectral indices of non-Maxwellian distribution functions and so they are generally different from the collision frequencies in the plasmas with a Maxwellian velocity distribution, which will affect the transport properties of the charged particles in the plasmas. Numerically analyses are made to show the roles of the spectral indices in the average collision frequencies respectively.

arXiv comment16 pages,8 figures, 69 references

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Cited by in corpus (3)

• The ion acoustic solitary waves in the four component complex plasma with a Cairns-Tsallis distribution
• Effects of suprathermal electrons on electron-acoustic instabilities
• The collision frequencies of charged particles in the complex plasmas with the non-Maxwellian velocity distributions