scholarly journals Global Simulation of Electron Cyclotron harmonic Wave Instability in a Storm-time Magnetosphere

2018 ◽  
Author(s):  
Xu Liu ◽  
Lunjin Chen ◽  
Vania Koleva Jordanova ◽  
Miles A. Engel
Keyword(s):  
Harmonic Wave ◽  
Electron Cyclotron ◽  
Wave Instability ◽  
Global Simulation ◽  
Cyclotron Harmonic

scholarly journals Electron Cyclotron Harmonic Wave Instability by Loss Cone Distribution

2018 ◽  
Vol 123 (11) ◽  
pp. 9035-9044 ◽  
Author(s):  
Xu Liu ◽  
Lunjin Chen ◽  
Wenyao Gu ◽  
Xiao‐Jia Zhang
Keyword(s):  
Harmonic Wave ◽  
Electron Cyclotron ◽  
Wave Instability ◽  
Loss Cone ◽  
Cyclotron Harmonic

Electron cyclotron harmonic wave acceleration

1987 ◽  
Vol 316 ◽  
pp. 462 ◽  
Author(s):  
H. Karimabadi ◽  
C. R. Menyuk ◽  
P. Sprangle ◽  
L. Vlahos
Keyword(s):  
Harmonic Wave ◽  
Electron Cyclotron ◽  
Cyclotron Harmonic

scholarly journals Quasi-steady, marginally unstable electron cyclotron harmonic wave amplitudes

2013 ◽  
Vol 118 (6) ◽  
pp. 3165-3172 ◽  
Author(s):  
Xiaojia Zhang ◽  
Vassilis Angelopoulos ◽  
Binbin Ni ◽  
Richard M. Thorne ◽  
Richard B. Horne
Keyword(s):  
Harmonic Wave ◽  
Electron Cyclotron ◽  
Cyclotron Harmonic

Expansions of the mildly relativistic dispersion function for nearly perpendicular electron cyclotron ray tracing

1999 ◽  
Vol 61 (1) ◽  
pp. 121-128 ◽  
Author(s):  
I. P. SHKAROFSKY
Keyword(s):  
Ray Tracing ◽  
Computer Programs ◽  
Higher Order ◽  
Electron Cyclotron ◽  
Dispersion Function ◽  
Relativistic Dispersion ◽  
Plasma Dispersion ◽  
Derivatives Of ◽  
Cyclotron Harmonic ◽  
Experienced Difficulty

To trace rays very close to the nth electron cyclotron harmonic, we need the mildly relativistic plasma dispersion function and its higher-order derivatives. Expressions for these functions have been obtained as an expansion for nearly perpendicular propagation in a region where computer programs have previously experienced difficulty in accuracy, namely when the magnitude of (c/vt)2 (ω−nωc)/ω is between 1 and 10. In this region, the large-argument expansions are not yet valid, but partial cancellations of terms occur. The expansion is expressed as a sum over derivatives of the ordinary dispersion function Z. New expressions are derived to relate higher-order derivatives of Z to Z itself in this region of concern in terms of a finite series.

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