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2026


Y. Nishimura, L. R. Lyons, D. D. Billett, P. V. Ponomarenko, R. A. Rohel, V. E. Ledvina, D. Hamilton, N. Nishitani, A. Bhatt, E. F. Donovan, and V. Angelopoulos
High-Time-Resolution Observations of Plasma Convection in the Nightside High-Latitude Ionosphere
Journal of Geophysical Research: Space Physics, 2026
convection aurora pbi substorms pc5 ulf waves superdarn risr themis trex rego artemis risrn
URL, DOI, BibTex

2025


L. R. Lyons, Y. Nishimura, J. Liu, S. Yadav, Y. Zou, W. A. Bristow, E. Donovan, N. Nishitani, K. Shiokawa, and K. Hosokawa
Strong Substorm Development From Polar-Cap Arc Laydown Along the Auroral Poleward Boundary
Journal of Geophysical Research: Space Physics, 2025
polar cap aurora convection flow channels space weather substorms pfisr
URL, DOI, BibTex
Y. Zou, O. Shin, J. W. Gjerloev, B. J. Anderson, C. L. Waters, C.-P. Wang, J. Liang, L. L. Lyons, and A. Bhatt
Are Supersubstorms Substorms? Extreme Nightside Auroral Electrojet Activities During the May 2024 Geomagnetic Storm
Journal of Geophysical Research: Space Physics, 2025
auroral electrojet geomagnetic storms supersubstorms dp1 dp2 substorms pfisr
URL, DOI, BibTex

2022


L. R. Lyons, B. Gallardo-Lacourt, and Y. Nishimura
Chapter 2 - Auroral structures: Revealing the importance of meso-scale M-I coupling
Cross-Scale Coupling and Energy Transfer in the Magnetosphere-Ionosphere-Thermosphere System, Elsevier, 2022
aurora flow channels mesoscale convection polar cap plasma sheet pmafs auroral streamers substorms steve pfisr
URL, DOI, BibTex