Nagendra Singh
Abstract
Relationship between group and phase velocities of electromagnetic waves in a drifting uniaxial plasma is discussed. When determining whether propagation between two points is possible, the allowed direction of the group velocity vector and not that of the phase velocity vector is important.
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Relationship between group and phase velocities of electromagnetic waves in a drifting uniaxial plasma is discussed. When determining whether propagation between two points is possible, the allowed direction of the group velocity vector and not that of the phase velocity vector is important.
Key concepts: Group velocity, Phase velocity, Velocity vector, Physics, Phase (matter), Group (periodic table), Thermal velocity, Plasma