An extended analytical model of electron pitch angle diffusion coefficients for electron cyclotron harmonic waves

2022 ◽  
Vol 367 (1) ◽  
Author(s):  
Arvind K. Tripathi ◽  
Rajendra P. Singhal
Keyword(s):  
Analytical Model ◽  
Diffusion Coefficients ◽  
Pitch Angle ◽  
Electron Cyclotron ◽  
Harmonic Waves ◽  
Cyclotron Harmonic

scholarly journals Pitch-angle diffusion coefficients from resonant interactions with electrostatic electron cyclotron harmonic waves in planetary magnetospheres

2011 ◽  
Vol 29 (2) ◽  
pp. 321-330
Author(s):  
A. K. Tripathi ◽  
R. P. Singhal ◽  
K. P. Singh
Keyword(s):  
Diffusion Coefficients ◽  
Pitch Angle ◽  
Wave Amplitude ◽  
Radial Distance ◽  
Resonant Interaction ◽  
Electron Cyclotron ◽  
Harmonic Waves ◽  
Resonant Interactions ◽  
Cyclotron Harmonic ◽  
Strong Diffusion

Abstract. Pitch-angle diffusion coefficients have been calculated for resonant interaction with electrostatic electron cyclotron harmonic (ECH) waves in the magnetospheres of Earth, Jupiter, Saturn, Uranus and Neptune. Calculations have been performed at two radial distances of each planet. It is found that observed wave electric field amplitudes in the magnetospheres of Earth and Jupiter are sufficient to put electrons on strong diffusion in the energy range of less than 100 eV. However, for Saturn, Uranus and Neptune, the observed ECH wave amplitude are insufficient to put electrons on strong diffusion at any radial distance.

scholarly journals Excitation of electron cyclotron harmonic waves in the inner Saturn magnetosphere within local plasma injections

2010 ◽  
Vol 115 (A12) ◽  
pp. n/a-n/a ◽  
Author(s):  
X. Tao ◽  
R. M. Thorne ◽  
R. B. Horne ◽  
S. Grimald ◽  
C. S. Arridge ◽  
...  
Keyword(s):  
Electron Cyclotron ◽  
Harmonic Waves ◽  
Cyclotron Harmonic

scholarly journals Electrostatic Electron Cyclotron Harmonic Waves as a Candidate to Cause Pulsating Auroras

2018 ◽  
Vol 45 (23) ◽  
Author(s):  
M. Fukizawa ◽  
T. Sakanoi ◽  
Y. Miyoshi ◽  
K. Hosokawa ◽  
K. Shiokawa ◽  
...  
Keyword(s):  
Electron Cyclotron ◽  
Harmonic Waves ◽  
Cyclotron Harmonic

scholarly journals Nonlinear Coupling Between Whistler‐Mode Chorus and Electron Cyclotron Harmonic Waves in the Magnetosphere

2018 ◽  
Vol 45 (23) ◽  
Author(s):  
Zhonglei Gao ◽  
Zhenpeng Su ◽  
Fuliang Xiao ◽  
Danny Summers ◽  
Nigang Liu ◽  
...  
Keyword(s):  
Electron Cyclotron ◽  
Harmonic Waves ◽  
Nonlinear Coupling ◽  
Whistler Mode ◽  
Cyclotron Harmonic
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