Fine Structures in Electron Plasma Oscillations

1967 ◽  
Vol 23 (1) ◽  
pp. 141-141
Author(s):  
Takaya Kawabe ◽  
Shoji Kojima ◽  
Syuko Aihara ◽  
Kazuo Takayama
Keyword(s):  
Electron Plasma ◽  
Plasma Oscillations ◽  
Fine Structures

scholarly journals Dispersion properties of electrostatic oscillations in quantum plasmas

2009 ◽  
Vol 76 (1) ◽  
pp. 7-17 ◽  
Author(s):  
BENGT ELIASSON ◽  
PADMA KANT SHUKLA
Keyword(s):  
Low Frequency ◽  
Electron Plasma ◽  
Quantum Plasma ◽  
Plasma Oscillations ◽  
Heisenberg Uncertainty Principle ◽  
Electrostatic Wave ◽  
Dense Plasmas ◽  
Astrophysical Objects ◽  
Heisenberg Uncertainty ◽  
Semiconductor Plasmas

AbstractWe present a derivation of the dispersion relation for electrostatic oscillations in a zero-temperature quantum plasma, in which degenerate electrons are governed by the Wigner equation, while non-degenerate ions follow the classical fluid equations. The Poisson equation determines the electrostatic wave potential. We consider parameters ranging from semiconductor plasmas to metallic plasmas and electron densities of compressed matter such as in laser compression schemes and dense astrophysical objects. Owing to the wave diffraction caused by overlapping electron wave function because of the Heisenberg uncertainty principle in dense plasmas, we have the possibility of Landau damping of the high-frequency electron plasma oscillations at large enough wavenumbers. The exact dispersion relations for the electron plasma oscillations are solved numerically and compared with the ones obtained by using approximate formulas for the electron susceptibility in the high- and low-frequency cases.

Electron plasma oscillations in the Venus foreshock

1990 ◽  
Vol 17 (11) ◽  
pp. 1805-1808 ◽  
Author(s):  
G. K. Crawford ◽  
R. J. Strangeway ◽  
C. T. Russell
Keyword(s):  
Electron Plasma ◽  
Plasma Oscillations

The evolution process of nonlinear cold-electron-plasma oscillations against fixed periodic ion density cavities

2019 ◽  
Vol 26 (2) ◽  
pp. 022112 ◽  
Author(s):  
Hui Xu ◽  
Fu-fang Su ◽  
Xiang-mu Kong ◽  
Yu Sun ◽  
Rui-ning Jin ◽  
...  
Keyword(s):  
Electron Plasma ◽  
Evolution Process ◽  
Cold Electron ◽  
Plasma Oscillations ◽  
Ion Density

scholarly journals Electron densities in the upper ionosphere of Mars from the excitation of electron plasma oscillations

2008 ◽  
Vol 113 (A7) ◽  
pp. n/a-n/a ◽  
Author(s):  
F. Duru ◽  
D. A. Gurnett ◽  
D. D. Morgan ◽  
R. Modolo ◽  
A. F. Nagy ◽  
...  
Keyword(s):  
Electron Plasma ◽  
Electron Densities ◽  
Plasma Oscillations ◽  
Upper Ionosphere

Parametric Excitation of Electron Plasma Oscillations

1973 ◽  
Vol 35 (5) ◽  
pp. 1522-1525 ◽  
Author(s):  
Hideo Kozima ◽  
Keiichiro Yamagiwa ◽  
Nobuyuki Tatsutani ◽  
Kiyoe Kato
Keyword(s):  
Parametric Excitation ◽  
Electron Plasma ◽  
Plasma Oscillations
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