Classical transport theory for the collisional electronic M 1 model
Résumé
The electronic M 1 model is widely used for electron transport studies in a hot col-lisional plasma. However, the moment extraction of the electron-electron collision operator from the kinetic collision operator, for this angular moments model, is challenging and some approximations are required. In this work a characterisation of the electron-electron and electron-ion collision operators is given and the electron plasma transport coefficients are derived. It is shown that in the high Z limit the electronic M 1 model and the Fokker-Planck-Landau equation coincide in the case of near equilibrium. Also, in general, the electron-electron collision operator proposed for the electronic M 1 model recovers accurate electron transport plasma coefficients.
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