Speaker
Manon Jarry
(IAASARS - NOA)
Description
A Ground-Level Enhancement (GLE) was detected on May 11, 2024, following a significant Forbush decrease. Simultaneously, a powerful Solar Energetic Particle (SEP) event was measured at the Lagrange L1 point and by the Solar-Terrestrial Relations Observatory Ahead (STEREO-A). This event was triggered by an X5.8 flare and a fast Coronal Mass Ejection (CME) with a speed >1500 km/s which generated a shock wave in the solar corona.
We modelled this coronal shock wave using a 3D reconstruction technique and a magneto-hydrodynamic model. The results of this reconstruction are presented with an observational analysis of the SEP event and electromagnetic signatures. This work was coordinated under the Horizon Europe SPEARHEAD project.
| Session | 2 - Intense Events of 2024 |
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Primary author
Manon Jarry
(IAASARS - NOA)
Co-authors
Alexis P. Rouillard
Dr
Nasrin Talepbour
(IRAP-CNRS)
Athanasios Papaioannou
(National Observatory of Athens)
Rami Vainio
Jan Gieseler
Anastasios Anastasiadis