Intensification of preexisting auroral arc at substorm expansion phase onset: Wave-like disruption during the first tens of seconds

Keyphrases

• Substorm Growth Phase 100%
• Auroral Arcs 100%
• Wave-like 100%
• Substorm Onset 50%
• Auroral 50%
• Substorm 50%
• All-sky Imager 50%
• THEMIS Mission 50%
• Central Plasma Sheet 50%
• Arc Segment 50%
• Observational Constraints 50%
• Onset Theory 50%
• Study Casts 50%
• Longitudinal Wavenumber 50%
• Auroral Substorms 50%

Earth and Planetary Sciences

• Substorm 100%
• Auroral Arcs 100%
• Longitudinal Wave 25%