Solar Energetic Proton Access to the Inner Magnetosphere During the September 7–8, 2017 Event

Abstract The access of solar energetic protons into the inner magnetosphere on September 7–8, 2017 is investigated by following reversed proton trajectories to compute the proton cutoff energy using the Dartmouth geomagnetic cutoff code (Kress et al., 2010, https://doi.org/10.1029/2009sw000488 ). Th... View More