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physics.space-ph2026
Extreme, transient bursts of energy in the auroral ionosphere. II. A magnetotail dipolarization event
Magnus F Ivarsen, Yukinaga Miyashita, Brian Pitzel +5
We report ground-based coherent VHF radar observations of extreme turbulent field-structures detected in coincidence with a magnetospheric substorm-associated magnetotail dipolariz…
physics.space-ph2025
Streamer-like red line diffuse auroras driven by time domain structures and ECH waves associated with a plasma injection and braking ion flows
Yangyang Shen, Xu Zhang, Jun Liang +5
Auroral streamers are important meso-scale processes of dynamic magnetosphere-ionosphere coupling, typically studied using imagers sensitive to energetic (>1 keV) electron precipit…
physics.space-ph2024
Magnetospheric control of ionospheric TEC perturbations via whistler-mode and ULF waves
Yangyang Shen, Olga P. Verkhoglyadova, Anton Artemyev +4
The weakly ionized plasma in the Earth's ionosphere is controlled by a complex interplay between solar and magnetospheric inputs from above, atmospheric processes from below, and p…