scholarly journals 1-D particle-in-cell simulations of electron acoustic solitary structures in an electron beam-plasma

AIP Advances ◽  
2019 ◽  
Vol 9 (2) ◽  
pp. 025029 ◽  
Author(s):  
A. A. Abid ◽  
Quanming Lu ◽  
M. N. S. Qureshi ◽  
X. L. Gao ◽  
Huayue Chen ◽  
...  
Keyword(s):  
Electron Beam ◽  
Particle In Cell ◽  
Beam Plasma ◽  
Solitary Structures ◽  
Electron Acoustic ◽  
Electron Beam Plasma

Electron-acoustic solitons in an electron-beam plasma system

2000 ◽  
Vol 7 (7) ◽  
pp. 2987-2994 ◽  
Author(s):  
Matthieu Berthomier ◽  
Raymond Pottelette ◽  
Michel Malingre ◽  
Yuri Khotyaintsev
Keyword(s):  
Electron Beam ◽  
Plasma System ◽  
Beam Plasma ◽  
Electron Acoustic ◽  
Electron Beam Plasma

Nonlinear electron-acoustic rogue waves in electron-beam plasma system with non-thermal hot electrons

2014 ◽  
Vol 54 (9) ◽  
pp. 1786-1792 ◽  
Author(s):  
S.A. Elwakil ◽  
A.M. El-hanbaly ◽  
A. Elgarayh ◽  
E.K. El-Shewy ◽  
A.I. Kassem
Keyword(s):  
Electron Beam ◽  
Rogue Waves ◽  
Hot Electrons ◽  
Plasma System ◽  
Beam Plasma ◽  
Electron Acoustic ◽  
Electron Beam Plasma

scholarly journals A comparison of weak-turbulence and particle-in-cell simulations of weak electron-beam plasma interaction

2014 ◽  
Vol 21 (12) ◽  
pp. 122104 ◽  
Author(s):  
H. Ratcliffe ◽  
C. S. Brady ◽  
M. B. Che Rozenan ◽  
V. M. Nakariakov
Keyword(s):  
Electron Beam ◽  
Weak Turbulence ◽  
Plasma Interaction ◽  
Particle In Cell ◽  
Beam Plasma ◽  
Electron Beam Plasma ◽  
Weak Electron

scholarly journals Ion dynamics in electron beam–plasma interaction: particle-in-cell simulations

2014 ◽  
Vol 32 (8) ◽  
pp. 1025-1033 ◽  
Author(s):  
K. Baumgärtel
Keyword(s):  
Electron Beam ◽  
Langmuir Wave ◽  
Density Fluctuations ◽  
Wave Number ◽  
Random Wave ◽  
Ion Density ◽  
Plasma Interaction ◽  
Particle In Cell ◽  
Beam Plasma ◽  
Electron Beam Plasma

Abstract. Electron beam–plasma interaction including ions is studied by particle-in-cell (PIC) simulations using a one-dimensional, electrostatic code. Evidence for Langmuir wave decay is given for sufficiently energetic beams, as in previous Vlasov–Maxwell simulations. The mechanism for the generation of localized finite-amplitude ion density fluctuations is analyzed. Amplitude modulation due to interference between the beam-generated Langmuir waves causes random wave localization including strong transient spikes in field intensity which create bursty ion density structures via ponderomotive forces. More dense beams may quench the decay instability and generate low-frequency variations dominated by the wave number of the fastest growing Langmuir mode.

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