Fokker-Planck equation in the presence of a uniform magnetic field
Abstract
The Fokker-Planck equation in the presence of a uniform magnetic field is derived which has the same form as the case of no magnetic field but with different Fokker-Planck coefficients. The coefficients are calculated explicitly within the binary collision model, which are free from infinite sums of Bessel functions. They can be used to investigate relaxation and transport phenomena conveniently. The kinetic equation is also manipulated into the Landau form from which it is straightforward to compare with previous results and prove the conservation laws.
- Publication:
-
Physics of Plasmas
- Pub Date:
- August 2016
- DOI:
- 10.1063/1.4960030
- Bibcode:
- 2016PhPl...23h2105D