Magnetized relativistic electron–ion plasma expansion

2016 ◽  
Vol 380 (13) ◽  
pp. 1294-1300 ◽  
Author(s):  
El-Amine Benkhelifa ◽  
Mourad Djebli
Keyword(s):  
Relativistic Electron ◽  
Plasma Expansion ◽  
Ion Plasma

scholarly journals Plasma expansion dynamics in the presence of a relativistic electron beam

2015 ◽  
Vol 33 (2) ◽  
pp. 273-277 ◽  
Author(s):  
El-Amine Benkhelifa ◽  
Mourad Djebli
Keyword(s):  
Electron Beam ◽  
Relativistic Electron ◽  
Relativistic Electron Beam ◽  
Relativistic Effects ◽  
Plasma Expansion ◽  
Plasma System ◽  
Local Charge ◽  
Ion Plasma ◽  
Non Local ◽  
Non Thermal Plasma

AbstractThe dynamics of an electron–ion plasma is studied when a mono-energetic relativistic electron beam penetrates the expanding plasma. Combined effects of thermal pressure and ambipolar electrostatic potential are considered for fully relativistic multi-fluids model where the quasi-neutrality assumption is used for a beam–plasma system. Relativistic effects are considered for both density and velocity of the beam fluid. Ion acceleration is depicted through a spike-like structure resulting from non-local charge separation and associated with the beak-down of quasi-neutrality. The beam initial speed is found to enhance the spike amplitude and change its position. Moreover, relativistic effects are particularly found significant for a non-thermal plasma.

scholarly journals Charge separation effects in magnetized electron–ion plasma expansion into a vacuum

2003 ◽  
Vol 10 (11) ◽  
pp. 4559-4562 ◽  
Author(s):  
Kazumi Nishimura ◽  
Edison Liang ◽  
S. Peter Gary
Keyword(s):  
Charge Separation ◽  
Plasma Expansion ◽  
Ion Plasma

Nonlinear Ion-Acoustic Waves in Relativistic Electron-Positron-Ion Plasma: Liner and Higher Order Nonlinear Effects

2011 ◽  
Author(s):  
M. Mehdipoor ◽  
Muhammed Hasan Aslan ◽  
Ahmet Yayuz Oral ◽  
Mehmet Özer ◽  
Süleyman Hikmet Çaglar
Keyword(s):  
Relativistic Electron ◽  
Acoustic Waves ◽  
Nonlinear Effects ◽  
Higher Order ◽  
Ion Acoustic Waves ◽  
Plasma Liner ◽  
Ion Plasma ◽  
Electron Positron ◽  
Ion Acoustic

Head-on collision of ion-acoustic solitary waves in a weakly relativistic electron–positron–ion plasma

2008 ◽  
Vol 372 (27-28) ◽  
pp. 4817-4821 ◽  
Author(s):  
Jiu-Ning Han ◽  
Xiao-Xia Yang ◽  
Duo-Xiang Tian ◽  
Wen-Shan Duan
Keyword(s):  
Relativistic Electron ◽  
Solitary Waves ◽  
Ion Plasma ◽  
Electron Positron ◽  
Ion Acoustic Solitary Waves ◽  
Ion Acoustic
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