The perpendicular Propagation of the Plasma Waves in the high β Plasma

Abstract

In the high β plasma, we compute the dispersion curves of the waves propagating perpendicularly to the magnetic field. Particularly, they are computed in and out of the plasmapause where the number of ion differ from each other place, and then we investigate whether the waves which occured out of the plasmapause can propagate into the plasmasphere or not.