High magnetic field equilibria for the Fokker–Planck–Landau equation
Résumé
The subject matter of this paper concerns the equilibria of the Fokker-Planck-Landau equation under the action of strong magnetic fields. Averaging with respect to the fast cyclotronic motion when the Larmor radius is supposed finite, leads to a integro-differential version of the Fokker-Planck-Landau collision kernel, combining perpendicular space coordinates (with respect to the magnetic lines) and velocity. We determine the equilibria of this gyroaveraged Fokker-Planck-Landau kernel and derive the macroscopic equations describing the evolution around these equilibria, in the parallel direction.
Origine : Fichiers produits par l'(les) auteur(s)
Loading...