Weibel instabilities in dense quantum plasmas

L. Tsintsadze, P.K. Shukla

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Abstract

The quantum effect on the Weibel instability in an unmagnetized plasma is presented. Our analysis shows that the quantum effect tends to stabilize the Weibel instability in the hydrodynamic regime, whereas it produces a new oscillatory instability in the kinetic regime. A novel effect called the quantum damping, which is associated with the Landau damping, is disclosed. The new quantum Weibel instability may be responsible for the generation of non-stationary magnetic fields in compact astrophysical objects as well as in the forthcoming intense laser-solid density plasma interaction experiments.
Original languageEnglish
Pages (from-to)431-436
Number of pages5
JournalJournal of Plasma Physics
Volume74
DOIs
Publication statusPublished - Aug 2008

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Keywords

  • dense quantum plasmas

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