The first widespread solar energetic particle event observed by Solar Orbiter on 2020 November 29

Kollhoff, Alexander; Kouloumvakos, Athanasios; Lario, D.; Dresing, N.; Gómez‐Herrero, R.; Rodríguez‐García, Laura; Malandraki, O.; G. Richardson, I.; Posner, A.; Klein, K.‐L.; Pacheco, D.; Klassen, A.; Heber, B.; M. S. Cohen, C.; Laitinen, T.; Cernuda, I.; Dalla, S.; Espinosa Lara, F.; Vainio, Rami; Köberle, Marlon; Kühl, R; Xu, Zigong; Berger, L.; Eldrum, S.; Brüdern, M.; Laurenza, Monica; Kilpua, Emilia; Aran, A.; P. Rouillard, A.; Bučík, Radoslav; Wijsen, N.; Pomoell, Jens; F. Wimmer‐Schweingruber, R.; Martı́n, César; Böttcher, S.; L. Freiherr von Forstner, J.; C. Terasa, J.; Boden, S.; R. Kulkarni, S.; Ravanbakhsh, A.; Yedla, M.; P. Janitzek, N.; Rodrı́guez-Pacheco, J.; Prieto, Manuel; Sánchez Prieto, S.; Parra Espada, Pablo; R. Polo, Óscar; Martínez, Agustín; Carcaboso, F.; M. Mason, G.; C. Ho, G.; C. Allen, Robert; B. Andrews, G.; E. Schlemm, C.; Seifert, H.; Tyagi, K.; J. Lees, W.; R. Hayes, J.; D. Bale, S.; Krupař, Vratislav; S. Horbury, T.; Angelini, V.; Evans, V.; O’Brien, H.; Maksimovic, M.; V. Khotyaintsev, Y.; Vecchio, A.; Steinvall, K.; Asvestari, Eleanna

doi:10.1051/0004-6361/202140937

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The first widespread solar energetic particle event observed by Solar Orbiter on 2020 November 29

Published in Astronomy and Astrophysics • Jun 8, 2021

Authors:

Alexander Kollhoff

Athanasios Kouloumvakos

D. Lario

Abstract

Context.On 2020 November 29, the first widespread solar energetic particle (SEP) event of solar cycle 25 was observed at four widely separated locations in the inner (≲1 AU) heliosphere. Relativistic electrons as well as protons with energies > 50 MeV were observed by Solar Orbiter (SolO), Parker So...

Subject

Physics

Coronal mass ejection

Heliosphere

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