DRIFT MOTION OF CHARGED PARTICLE IN WAVE FIELD OF MAGNETIC PUMPING UNDER CHERENKOV AND CYCLOTRON RESONANCE CONDITIONS

The charged particle motion problem in electromagnetic field of magnetic pumping under Chrenkov and cyclotron resonance conditions is solved in drift approximation. The wave field is produced by alternating surface azimuthal current, modeling the current of solenoidal antenna, which use is considered within the frames of a developed ICR-method of isotope separation. The drift motion equations are derived and their three first integrals are found at arbitrary values of Larmor radius. It is shown that the increasing of a particle Larmor radius involves the increasing of radius of the Larmor center, i.e. involves drift of heated particles to plasma edge. During Larmor gyration these ions transit near to a system axis.