Dichromatic Langmuir waves in degenerate quantum plasma
Journal Article
·
· Plasma Physics Reports
- Russian Federal Nuclear Center All-Russian Research Institute of Experimental Physics (Russian Federation)
Langmuir waves in fully degenerate quantum plasma are considered. It is shown that, in the linear approximation, Langmuir waves are always dichromatic. The low-frequency component of the waves corresponds to classical Langmuir waves, while the high-frequency component, to free-electron quantum oscillations. The nonlinear problem on the profile of dichromatic Langmuir waves is solved. Solutions in the form of a superposition of waves and in the form of beatings of its components are obtained.
- OSTI ID:
- 22472273
- Journal Information:
- Plasma Physics Reports, Journal Name: Plasma Physics Reports Journal Issue: 6 Vol. 41; ISSN PPHREM; ISSN 1063-780X
- Country of Publication:
- United States
- Language:
- English
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