Nonlinear effects associated with oblique whistler waves in space plasmas

2016 ◽  
Vol 23 (10) ◽  
pp. 102905
Author(s):  
R. P. Sharma ◽  
P. Nandal ◽  
N. Yadav ◽  
R. Uma
Keyword(s):  
Nonlinear Effects ◽  
Space Plasmas ◽  
Whistler Waves

scholarly journals Electron scattering and nonlinear trapping by oblique whistler waves: The critical wave intensity for nonlinear effects

2014 ◽  
Vol 21 (10) ◽  
pp. 102903 ◽  
Author(s):  
A. V. Artemyev ◽  
A. A. Vasiliev ◽  
D. Mourenas ◽  
O. V. Agapitov ◽  
V. V. Krasnoselskikh
Keyword(s):  
Electron Scattering ◽  
Nonlinear Effects ◽  
Wave Intensity ◽  
Whistler Waves

Generation of whistler-mode signals in the presence of enhanced fluctuations in plasmas

1980 ◽  
Vol 23 (3) ◽  
pp. 483-494 ◽  
Author(s):  
M. Nambu ◽  
S. Bujarbarua ◽  
P. K. Shukla ◽  
K. H. Spatschek
Keyword(s):  
Magnetic Field ◽  
External Magnetic Field ◽  
Electrostatic Field ◽  
Electromagnetic Waves ◽  
Space Plasmas ◽  
Whistler Waves ◽  
Whistler Mode ◽  
Circularly Polarized ◽  
Guide Magnetic Field

Acceleration of an electron by the electrostatic field of ion wave fluctuations is considered including the external magnetic field. It is found that an accelerated electron can emit unstable electromagnetic waves which propagate along the guide magnetic field. As an example, we discuss the generation of right-handed circularly polarized whistler waves. Application of our result to laboratory and space plasmas is examined.

Nonlinear evolution of 3D whistler waves in space plasmas

2017 ◽  
Vol 24 (6) ◽  
pp. 062104
Author(s):  
Neha Pathak ◽  
Nitin Yadav ◽  
R. P. Sharma
Keyword(s):  
Nonlinear Evolution ◽  
Space Plasmas ◽  
Whistler Waves

scholarly journals Nonlinear Instability of Ion-Cyclotron Whistlers in the Ionosphere

1987 ◽  
Vol 40 (5) ◽  
pp. 675 ◽  
Author(s):  
B Chakraborty ◽  
AK Sur ◽  
SN Paul
Keyword(s):  
Magnetic Field ◽  
Electromagnetic Wave ◽  
Theoretical Investigation ◽  
Nonlinear Effects ◽  
Space Plasmas ◽  
Threshold Power ◽  
Nonlinear Instability ◽  
Total Attenuation ◽  
Ion Cyclotron

We provide a theoretical investigation on the nonlinear instability of ion-cyclotron whistlers in the ionosphere. The threshold power of the unstable electromagnetic wave, the total attenuation and the generated magnetic field are calculated for a proton whistler. Finally, the variation of different ionospheric parameters due to nonlinear effects in the medium are shown both numerically and graphically. Possible applications of this investigation to space plasmas are also pointed out.

scholarly journals Nonlinear Effects in Resonant Layers in Solar and Space Plasmas

2011 ◽  
Vol 158 (2-4) ◽  
pp. 421-450 ◽  
Author(s):  
Istvan Ballai ◽  
Michael S. Ruderman
Keyword(s):  
Nonlinear Effects ◽  
Space Plasmas
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