3 papers
physics.space-ph2025
Excitation of whistler-mode waves by an electron temperature anisotropy in a laboratory plasma
Donglai Ma, Xin An, Jia Han +6
Naturally-occurring whistler-mode waves in near-Earth space play a crucial role in accelerating electrons to relativistic energies and scattering them in pitch angle, driving their…
physics.plasm-ph2023
Nonlinear Landau resonant interaction between whistler waves and electrons: Excitation of electron acoustic waves
Donglai Ma, Xin An, Anton Artemyev +3
Electron acoustic waves (EAWs), as well as electron-acoustic solitary structures, play a crucial role in thermalization and acceleration of electron populations in Earth's magnetos…
physics.space-ph2023
Machine Learning Interpretability of Outer Radiation Belt Enhancement \& Depletion Events
Donglai Ma, Jacob Bortnik, Qianli Ma +2
We investigate the response of outer radiation belt electron fluxes to different solar wind and geomagnetic indices using an interpretable machine learning method. We reconstruct t…