Diffusion and heat conductivity in the weakly ionized plasma with power-law q-distributions in nonextensive statistics

Abstract

We study the diffusion and thermal conductivity of charged particles in the weakly ionized plasma with the power-law q-distributions in nonextensive statistics and without the magnetic field. Electrons and ions have different q-parameters and temperature. We derive new expressions of the diffusion, thermal diffusion, thermal conductivity and thermoelectric coefficients of electrons and ions respectively in the plasma. It is shown that these transport coefficients depend significantly on the q-parameters in the power-law q-distributed plasma and thus they have different properties from those derived in the traditional statistics with a Maxwellian distribution.

arXiv comment12 pages,3 figures. arXiv admin note: text overlap with arXiv:1807.03615

References in corpus (11)

• Nonextensivity in nonequilibrium plasma systems with Coulombian long-range interactions
• Nonextensive Thermostatistics and the H-Theorem
• Ion acoustic waves in the plasma with the power-law q-distribution in nonextensive statistics
• A nonextensive entropy approach to solar wind intermittency
• Dust-acoustic instability driven by drifting ions and electrons in the dust plasma with Lorentzian kappa distribution
• Transport coefficients in Lorentz plasmas with the power-law kappa-distribution
• Transport coefficients and nonextensive statistics
• The diffusion of charged particles in the weakly ionized plasma with power-law kappa-distributions
• The nonextensive parameter for the rotating astrophysical systems with power-law distributions
• The viscosity of charged particles in the weakly ionized plasma with power-law distributions
• Slowing down of charged particles in dusty plasmas with pawer-law kappa-distributions

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• The collision frequency of electron-neutral-particle in the weakly ionized plasmas with Non-Maxwellian velocity distributions
• 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
• The current density and transport coefficients in the fully ionized plasma with q-distributions in nonextensive statistics
• The collision frequency of electron-neutral-particle in the weakly ionized plasma with the power-law velocity distribution
• Heat conductivity and Dufour effects in the weakly ionized, magnetized and kappa-distributed plasma
• Diffusions and anomalous diffusions of charged particles in the plateau regime of toroidal plasma
• The collision frequencies of charged particles in the complex plasmas with the non-Maxwellian velocity distributions