Transverse and longitudinal permittivities of a gaseous plasma with an electron collision frequency proportional to the electron velocity

2007 ◽  
Vol 33 (8) ◽  
pp. 696-702 ◽  
Author(s):  
A. V. Latyshev ◽  
A. A. Yushkanov
Keyword(s):  
Collision Frequency ◽  
Electron Velocity ◽  
Electron Collision ◽  
Electron Collision Frequency ◽  
Gaseous Plasma

Effects of temperature and electron collision frequency on the elastic electron–ion collisions in a collisional plasma

2013 ◽  
Vol 79 (5) ◽  
pp. 553-558 ◽  
Author(s):  
YOUNG-DAE JUNG ◽  
WOO-PYO HONG
Keyword(s):  
Phase Shift ◽  
Temperature Effect ◽  
Cross Section ◽  
Collision Frequency ◽  
Electron Collision ◽  
Elastic Electron ◽  
Dynamic Temperature ◽  
Electron Collision Frequency ◽  
Dynamic Screening ◽  
Ion Collision

AbstractThe effects of dynamic temperature and electron–electron collisions on the elastic electron–ion collision are investigated in a collisional plasma. The second-order eikonal analysis and the velocity-dependent screening length are employed to derive the eikonal phase shift and eikonal cross section as functions of collision energy, electron collision frequency, Debye length, impact parameter, and thermal energy. It is interesting to find out that the electron–electron collision effect would be vanished; however, the dynamic temperature effect is included in the first-order approximation. We have found that the dynamic temperature effect strongly enhances the eikonal phase shift as well as the eikonal cross section for electron–ion collision since the dynamic screening increases the effective shielding distance. In addition, the detailed characteristic behavior of the dynamic screening function is also discussed.

Electron collision frequency in plasmas

1982 ◽  
Vol 25 (3) ◽  
pp. 1623-1631 ◽  
Author(s):  
D. B. Boercker ◽  
F. J. Rogers ◽  
H. E. DeWitt
Keyword(s):  
Collision Frequency ◽  
Electron Collision ◽  
Electron Collision Frequency

scholarly journals Decay of the electron density and the electron collision frequency between successive discharges of a pulsed plasma jet in N2

2019 ◽  
Vol 28 (3) ◽  
pp. 035020 ◽  
Author(s):  
Marc van der Schans ◽  
Bart Platier ◽  
Peter Koelman ◽  
Ferdi van de Wetering ◽  
Jan van Dijk ◽  
...  
Keyword(s):  
Electron Density ◽  
Collision Frequency ◽  
Plasma Jet ◽  
Electron Collision ◽  
Pulsed Plasma ◽  
Electron Collision Frequency
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