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Browsing Geosciences by Author "Ke, Yangguang"

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Gap Formation Around 0.5 Omega(e) in the Whistler-Mode Waves Due To the Plateau-Like Shape in the Parallel Electron Distribution: 2D PIC Simulations 

Chen, Huayue; Gao, Xinliang; Lu, Quanming; Fan, Kai; Ke, Yangguang; Wang, Xueyi; Wang, Shui; 0000-0002-7619-701X (2022-10-12)
The power gap around 0.5 Omega(e) (where Omega(e) is the equatorial electron gyrofrequency) of whistler-mode waves is commonly observed in the Earth's inner magnetosphere, but its generation mechanism is still under debate. ...

Generation of rising-tone chorus in a two-dimensional mirror field by using the general curvilinear PIC code 

Ke, Yangguang; Gao, Xinliang; Lu, Quanming; Wang, Xueyi; Wang, Shui; 0000-0003-3041-2682 (2022-10-12)
Recently, the generation of rising-tone chorus has been implemented with one-dimensional (1-D) particle-in-cell (PIC) simulations in an inhomogeneous background magnetic field, where both the propagation of waves and motion ...