Electron beam transport in the presence of a strong, axial magnetic field

2001 ◽  
Vol 28 (12) ◽  
pp. 2522-2526 ◽  
Author(s):  
Vadim Y. Kuperman
Keyword(s):  
Magnetic Field ◽  
Electron Beam ◽  
Axial Magnetic Field ◽  
Beam Transport ◽  
Electron Beam Transport

On the Possibility of Nonpulsed Electron Beam Transport in a NonBrillouin Magnetic Field

2019 ◽  
Vol 64 (4) ◽  
pp. 417-429
Author(s):  
P. I. Akimov ◽  
A. A. Gavrilin ◽  
A. P. Nikitin ◽  
V. A. Syrovoi
Keyword(s):  
Magnetic Field ◽  
Electron Beam ◽  
Beam Transport ◽  
Electron Beam Transport

Intense Sheet Electron Beam Transport in a Uniform Solenoidal Magnetic Field

2009 ◽  
Vol 56 (5) ◽  
pp. 744-752 ◽  
Author(s):  
Khanh T. Nguyen ◽  
John A. Pasour ◽  
Thomas M. Antonsen ◽  
Paul B. Larsen ◽  
John J. Petillo ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Electron Beam ◽  
Beam Transport ◽  
Sheet Electron Beam ◽  
Electron Beam Transport

scholarly journals Stagnation of electron flow by a nonlinearly generated whistler wave

2017 ◽  
Vol 83 (2) ◽  
Author(s):  
Toshihiro Taguchi ◽  
Thomas M. Antonsen ◽  
Kunioki Mima
Keyword(s):  
Magnetic Field ◽  
Electron Beam ◽  
Applied Magnetic Field ◽  
Large Amplitude ◽  
Cold Plasma ◽  
Relativistic Electron Beam ◽  
Electron Flow ◽  
Magnetized Plasma ◽  
Beam Transport ◽  
Electron Beam Transport

Relativistic electron beam transport through a high-density, magnetized plasma is studied numerically and theoretically. An electron beam injected into a cold plasma excites Weibel and two-stream instabilities that heat the beam and saturate. In the absence of an applied magnetic field, the heated beam continues to propagate. However, when a magnetic field of particular strength is applied along the direction of beam propagation, a secondary instability of off-angle whistler modes is excited. These modes then couple nonlinearly creating a large amplitude parallel-propagating whistler that stops the beam. Here, we will show these phenomena in detail and explain the mechanism of whistler mediated beam stagnation.

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