Investigating the Spatiotemporal Development of Substorm Expansion Phase Aurora: Successive Onsets or Poleward Boundary Intensifications?

Following the auroral substorm onset, the active aurora undergoes expansion, which can vary in spatial and temporal extent. The spatiotemporal development of the expansion phase active aurora is controlled by new auroral intensifications that often follow the initial onset. Using seven examples, we...

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Veröffentlicht in:	Journal of geophysical research. Space physics 2024-12, Vol.129 (12), p.n/a
Hauptverfasser:	Yadav, Sneha, Lyons, Larry R., Nishimura, Yukitoshi, Liu, Jiang, Tian, Sheng, Zou, Ying, Donovan, Eric F.
Format:	Artikel
Sprache:	eng
Schlagworte:	aurora Auroral streamers Auroras Channels expansion phase Flow channels magnetometers Polar caps poleward boundary intensification streamers substorm
Online-Zugang:	Volltext
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