Spectral distribution of wave power in wideband beam plasma turbulence
作者:
John B. Greenly,
Alexander Cavalli,
J. E. Walsh,
期刊:
Physics of Fluids(00319171)
(AIP Available online 1977)
卷期:
Volume 20,
issue 10
页码: 1763-1768
ISSN:0031-9171
年代: 1977
DOI:10.1063/1.861777
出版商: AIP
数据来源: AIP
摘要:
A highly turbulent beam plasma steady state which completely annihilates the beam has been studied experimentally. A large fraction of the entering beam power appears in a wideband spectrum of longitudinal electrostatic waves. A scaling law relating power spectral density to velocity space particle flux has been derived and applied to this interaction. Its predictions are in excellent agreement with experimental behavior.
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