The 17 April 2021 widespread solar energetic particle event
Context. A complex and long-lasting solar eruption on 17 April 2021 produced a widespread
solar energetic particle (SEP) event that was observed by five longitudinally well-separated …
solar energetic particle (SEP) event that was observed by five longitudinally well-separated …
The effect of the ambient solar wind medium on a CME-driven shock and the associated gradual solar energetic particle event
We present simulation results of a gradual solar energetic particle (SEP) event detected on
2021 October 9 by multiple spacecraft, including BepiColombo (Bepi) and near-Earth …
2021 October 9 by multiple spacecraft, including BepiColombo (Bepi) and near-Earth …
Multiple injections of energetic electrons associated with the flare and CME event on 9 October 2021
IC Jebaraj, A Kouloumvakos, N Dresing… - Astronomy & …, 2023 - aanda.org
Context. We study the solar energetic particle (SEP) event observed on 9 October 2021 by
multiple spacecraft, including Solar Orbiter. The event was associated with an M1. 6 flare, a …
multiple spacecraft, including Solar Orbiter. The event was associated with an M1. 6 flare, a …
Statistical relationship between long-duration high-energy gamma-ray emission and solar energetic particles
A Bruno, GA de Nolfo, JM Ryan… - The Astrophysical …, 2023 - iopscience.iop.org
Large solar eruptions are often associated with long-duration γ-ray emission extending well
above 100 MeV. While this phenomenon is known to be caused by high-energy ions …
above 100 MeV. While this phenomenon is known to be caused by high-energy ions …
[HTML][HTML] Advancing interplanetary magnetohydrodynamic models through solar energetic particle modelling-Insights from the 2013 March 15 SEP event
Aims. This study utilises a modelling approach to investigate the impact of perturbed solar
wind conditions caused by multiple interplanetary coronal mass ejections (ICMEs) on the …
wind conditions caused by multiple interplanetary coronal mass ejections (ICMEs) on the …
Very Large and Long-lasting Anisotropies Caused by Sunward Streaming Energetic Ions: Solar Orbiter and STEREO A Observations
The anisotropy of energetic particles provides essential information to help resolve the
underlying fundamental physics of their spatial distributions, injection, acceleration, and …
underlying fundamental physics of their spatial distributions, injection, acceleration, and …
Global Morphology Distortion of the 2021 October 9 Coronal Mass Ejection from an Ellipsoid to a Concave Shape
This paper presents a study of a 2021 October 9 coronal mass ejection (CME) with
multipoint imaging and in situ observations. We also simulate this CME from the Sun to Earth …
multipoint imaging and in situ observations. We also simulate this CME from the Sun to Earth …
Spatial Evolution of 20 MeV Solar Energetic Proton Events
SW Kahler, AG Ling, DV Reames - The Astrophysical Journal, 2023 - iopscience.iop.org
The longitudinal extents of solar energetic (E> 10 MeV) particle (SEP) events in the
heliosphere are a characteristic important for understanding SEP acceleration and transport …
heliosphere are a characteristic important for understanding SEP acceleration and transport …
Solar energetic particles injected inside and outside a magnetic cloud-The widespread solar energetic particle event on 2022 January 20
L Rodríguez-García, R Gómez-Herrero… - Astronomy & …, 2025 - aanda.org
Context. On 2022 January 20, the Energetic Particle Detector (EPD) on board Solar Orbiter
measured a solar energetic particle (SEP) event showing unusual first arriving particles from …
measured a solar energetic particle (SEP) event showing unusual first arriving particles from …
Acceleration and Release of Solar Energetic Particles Associated with a Coronal Shock on 2021 September 28 Observed by Four Spacecraft
The main driver of the acceleration of solar energetic particles (SEPs) is believed to be
shocks driven by coronal mass ejections. Extreme-ultraviolet (EUV) waves are thought to be …
shocks driven by coronal mass ejections. Extreme-ultraviolet (EUV) waves are thought to be …