Interaction of inhomogeneous warm electron beam with collisional cold plasma

Abstract

AbstractThe linear interaction of a warm non-homogeneous electron beam (EB) with a non-homogeneous, unmagnetized, collisional cold plasma is investigated. The inhomogeneity and warmness of beam which leads to electric field amplification have no effect on the dielectric of the unmagnetized plasma. The study revealed that the dielectric constant remains unaffected by the warmness of the beam whereas the amplification of the electric field is affected by the warmness of the beam.