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A new class of exact solutions for Vlasov-Poisson plasmas

Karimov, A. R. (author)
Russian Academic Science, Russia; National Research Nucl University of MEPhI, Russia
Yu, M. Y. (author)
Zhejiang University, Peoples R China; Ruhr University of Bochum, Germany
Stenflo, Lennart (author)
Linköpings universitet,Teoretisk Fysik,Tekniska fakulteten
 (creator_code:org_t)
2016-10-19
2016
English.
In: Physica Scripta. - : IOP PUBLISHING LTD. - 0031-8949 .- 1402-4896. ; 91:11, s. 114002-
  • Journal article (peer-reviewed)
Abstract Subject headings
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  • A new class of exact solutions of the Vlasov-Poisson equations based on the Jeans theorem is considered. The self-consistent solutions for the evolution of the system from given initial particle distributions make use of particular invariants of particle motion with predetermined spatial structure. The relation between the time-dependent coefficients of the latter and the macroscopic plasma quantities, or moments of the distribution function, are obtained. As an illustration, the evolution of an expanding plasma with oscillations of the electron and ion expansion fronts is presented.

Subject headings

NATURVETENSKAP  -- Fysik -- Fusion, plasma och rymdfysik (hsv//swe)
NATURAL SCIENCES  -- Physical Sciences -- Fusion, Plasma and Space Physics (hsv//eng)

Keyword

nonlinear evolution; plasma expansion; surface oscillations; Vlasov-Poisson plasma

Publication and Content Type

ref (subject category)
art (subject category)

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Karimov, A. R.
Yu, M. Y.
Stenflo, Lennart
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NATURAL SCIENCES
NATURAL SCIENCES
and Physical Science ...
and Fusion Plasma an ...
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Physica Scripta
By the university
Linköping University

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