Simultaneous observations

Colpitts, C., Miyoshi, Y., Kasahara, Y., Delzanno, G., Wygant, J., Cattell, C., et al. (2020). First Direct Observations of Propagation of Discrete Chorus Elements From the Equatorial Source to Higher Latitudes, Using the Van Allen Probes and Arase Satellites. Journal Of Geophysical Research: Space Physics, 125, e2020JA028315. http://doi.org/https://doi.org/10.1029/2020JA028315 (Original work published October 2020)