Solution of the Fokker-Planck Equation for Azimuthally-Symmetric 2V-Distribution Function Using Splitting Scheme

The paper contents description of a numerical solution of the Fokker-Planck Equation for the azimuthally-symmetric in momentum space distribution function for the problem of the Coulomb scattering of a spatially uniform monochromatic beam of charged particles, in their passage through field charged particles with Maxwellian distribution function. The presented calculations are based on the successive splitting technique using divergent scheme. We study the relation between the distribution function and its velocity moments, as well as the mean value of slowing-down time, obtained in our numerical consideration.