Statistical Effects in the Multistream Model for Quantum Plasmas
arXiv:quant-ph/0305102 · doi:10.1103/PhysRevE.65.046417
Abstract
A statistical multistream description of quantum plasmas is formulated, using the Wigner-Poisson system as dynamical equations. A linear stability analysis of this system is carried out, and it is shown that a Landau-like damping of plane wave perturbations occurs due to the broadening of the background Wigner function that arises as a consequence of statistical variations of the wave function phase. The Landau-like damping is shown to suppress instabilities of the one- and two-stream type.
5 pages
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Cited by in corpus (42)
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