Timescales for electron quasi-linear diffusion by parallel and oblique lower-band chorus waves
Texte intégral
Figure
Documents relatifs
With the wave normal directions of these waves, the ray tracing study shows that the waves observed by SC1, SC2 and SC4 cross the equatorial plane at the same location as the
This is a direct consequence of Landau resonant trapping: as waves and particles propagate from the equator along magnetic field lines into regions with stronger geomagnetic
Since wave power is proportional to pitch angle diffusion coef ficients [e.g., Glauert and Horne, 2005], the ratio of inferred and measured wave power is equivalent to the ratio of
In their model the conversion of whistler mode waves into lower- hybrid waves leads to increased pitch angle scattering and precipitation of radiation belt particles, resulting in
Comparisons between wave normal angles directly measured by THEMIS and inferred from simple theoretical models of nonlinear generation (on the basis of measured wave frequency
Each wave model consists simply of two modeled distributions of lower band chorus wave RMS amplitude B w and wave-normal
In this study, we widen the scope of the statistical wave models by investigating which of the solar wind parameters or geomagnetic indices and their time lags have the
(Throughout this paper subscript index 0 is used for parameters corresponding to waves traveling parallel to the static magnetic field B 0 ; the parameters with no sub- script