Acceleration and Release of Solar Energetic Particles Associated with a Coronal Shock on 2021 September 28 Observed by 4 Spacecraft

Bin Zhuang, University of New Hampshire, Durham, United States, NoƩ Lugaz, University of New Hampshire, Durham, NH, United States, David Lario, NASA Goddard Space Flight Center, Heliophysics Science Division, Greenbelt, MD, United States and Ryun Young Kwon, Korea Astronomy and Space Science Institute, Daejeon, South Korea