Generalized Buneman Dispersion Relation in the Longitudinally Dominated Magnetic Field

الملخص EN

The generalized Buneman dispersion relation for two-component plasma is derived in the case of nonzero pressure of both plasma components and longitudinally dominated magnetic field.

The derived relation is also valid for other field configurations mentioned in the paper.

It can be useful in a variety of plasma systems, for example, in the analyses of plasma jet penetrating into background plasma, in beam-plasma physics, and in tests of various magnetohydrodynamics (MHD) and hybrid numerical codes designed for the magnetized plasmas.