Transition of the Dispersion Roots from Beam‐Type to Landau‐Type Solutions
作者:
T. M. O'Neil,
J. H. Malmberg,
期刊:
Physics of Fluids(00319171)
(AIP Available online 1968)
卷期:
Volume 11,
issue 8
页码: 1754-1760
ISSN:0031-9171
年代: 1968
DOI:10.1063/1.1692190
出版商: AIP
数据来源: AIP
摘要:
The roots of the dispersion relation describing the linear interaction between a plasma and a relatively low density electron beam are investigated. The dispersion curves exhibit a nontrivial change in topology at a particular value of the appropriately scaled thermal velocity of the beam.
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