Image Details
Caption: Figure 4.
Panel (A): energy spectrum of a StEP associated with a CME event at 3000 km s−1 (M3 event; J. Hu et al. 2022). Panel (B): dissociation and ionization rates due to collisions with energetic protons and a developed cascade of secondary electrons.
© 2026. The Author(s). Published by the American Astronomical Society.