Enhancement of negative ion extraction and electron suppression by a magnetic field

1990 ◽  
Author(s):  
J. Bruneteau ◽  
R. Leroy ◽  
M. Bacal ◽  
J. H. Whealton
Keyword(s):  
Magnetic Field ◽  
Negative Ion ◽  
Ion Extraction

A 3D computer simulation of negative ion extraction influenced by electron diffusion and weak magnetic field

2008 ◽  
Author(s):  
M. Turek ◽  
J. Sielanko ◽  
Hans-Jürgen Hartfuss ◽  
Michel Dudeck ◽  
Jozef Musielok ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Computer Simulation ◽  
Weak Magnetic Field ◽  
Negative Ion ◽  
Electron Diffusion ◽  
Ion Extraction ◽  
3D Computer Simulation

Negative ion extraction from hydrogen plasma bulk

2013 ◽  
Vol 20 (10) ◽  
pp. 103506 ◽  
Author(s):  
N. Oudini ◽  
F. Taccogna ◽  
P. Minelli ◽  
A. Aanesland ◽  
J.-L. Raimbault
Keyword(s):  
Hydrogen Plasma ◽  
Negative Ion ◽  
Ion Extraction ◽  
Plasma Bulk

scholarly journals Comparison of ONIX simulation results with experimental data from the BATMAN testbed for the study of negative ion extraction

2016 ◽  
Vol 56 (10) ◽  
pp. 106025 ◽  
Author(s):  
Serhiy Mochalskyy ◽  
Ursel Fantz ◽  
Dirk Wünderlich ◽  
Tiberiu Minea
Keyword(s):  
Experimental Data ◽  
Negative Ion ◽  
Ion Extraction ◽  
Simulation Results

Cancellation of the ion deflection due to electron-suppression magnetic field in a negative-ion accelerator

2014 ◽  
Vol 85 (2) ◽  
pp. 02B317 ◽  
Author(s):  
G. Chitarin ◽  
P. Agostinetti ◽  
D. Aprile ◽  
N. Marconato ◽  
P. Veltri
Keyword(s):  
Magnetic Field ◽  
Negative Ion ◽  
Ion Accelerator

Solitary Wave with Quantisation of Electron’s Orbit in a Magnetised Plasma in the Presence of Heavy Negative Ions

2020 ◽  
Vol 75 (3) ◽  
pp. 211-223 ◽  
Author(s):  
Manoj Kr. Deka ◽  
Apul N. Dev
Keyword(s):  
Magnetic Field ◽  
Solitary Wave ◽  
Electron Density ◽  
Maximum Amplitude ◽  
Negative Ions ◽  
Ion Concentration ◽  
Negative Ion ◽  
Maximum Height ◽  
Degenerate Plasma ◽  
Analytical Scheme

AbstractThe propagation characteristics of solitary wave in a degenerate plasma in the presence of Landau-quantised magnetic field and heavy negative ion are studied. The nature of solitary wave in such plasma under the influence of magnetic quantisation and the concentration of both electrons and negative ions, as well as in the presence of degenerate temperature, are studied with the help of a time-independent analytical scheme of the solution of Zakharov–Kuznetsov equation. The electron density, as well as the magnetic quantisation parameter, has an outstanding effect on the features of solitary wave proliferation in such plasma. Interestingly, for any fixed electron density, the magnetic quantisation parameter has an equal control on the maximum height and dispersive properties of the solitary wave. Toward higher temperatures and higher magnetic fields, the width of the solitary wave decreases. For a lower magnetic field, the maximum amplitude of the solitary wave decreases rapidly at higher values of degenerate temperature and negative ion concentration; however, at a lower value of degenerate temperature, the maximum amplitude increases with increasing negative ion concentration.

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