Wave power
; Active conditions
; Electron gyrofrequency
; Equatorial regions
; Multiple satellites
; Outer radiation belt
; Radiation belt model
; Relativistic electron
; Whistler-mode chorus
; Radiation belts
; cholera
; electron
; magnetosphere
; satellite imagery
; wave power
英文摘要:
Whistler mode chorus is an important magnetospheric emission, playing a dual role in the acceleration and loss of relativistic electrons in the Earth's outer radiation belt. Chorus is typically generated in the equatorial region in the frequency range 0.1-0.8 fce, where fce is the local electron gyrofrequency. However, as the waves propagate to higher latitudes, significant wave power can occur at frequencies below 0.1fce. Since this wave power is largely omitted in current radiation belt models, we construct a global model of low-frequency chorus, fLHR
British Antarctic Survey, Natural Environment Research Council, Cambridge, United Kingdom
Recommended Citation:
Meredith N.P.,Horne R.B.,Li W.,et al. Global model of low-frequency chorus (fLHR<f<0.1f ce) from multiple satellite observations[J]. Geophysical Research Letters,2014-01-01,41(2).