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.

16 pages,8 figures, 69 references

References in corpus (11)

• The nonextensive parameter for nonequilibrium plasmas in magnetic field
• Dark matter density profiles: A comparison of nonextensive theory with N-body simulations
• Transport coefficients of the fully ionized plasma with kappa-distribution and in strong magnetic field
• The rate coefficients of unimolecular reactions in the systems with power-law distributions
• Diffusion and heat conductivity in the weakly ionized plasma with power-law q-distributions in nonextensive statistics
• The collision frequencies in the plasmas with the power-law q-distributions in nonextensive statistics
• The precise time-dependent solution of the Fokker-Planck equation with anomalous diffusion
• Effect of magnetic field on viscosity in the weakly ionized and magnetized plasma with power-law q-distributions in nonextensive statiostics
• Effect of magnetic field on transports of charged particles in the weakly ionized plasma with power-law q-distributions in nonextensive statistics
• Dust surface potential for the dusty plasma with negative ions and with a three-parameter non-Maxwell velocity distribution
• Heat conductivity and Dufour effects in the weakly ionized, magnetized and kappa-distributed plasma