Atelier INTERCOS - Sources des Rayons Cosmiques Galactiques, Énigmes et Avancées Récentes

On the origin of the GCR composition, in the light of the Ne22 excess

2 mars 2022, 14:15

45m

454A (salle Luc Valentin) (APC)

Orateur

Nikos Prantzos (IAP Paris)

Description

I will discuss the source composition of GCR and the implications for their acceleration site, emphasizing the role of the observed Ne22/Ne20 excess and the observed evolution of the light elements Li, Be and B , produced by GCR spallation reactions.

Documents de présentation

NPrantzos_GCR_CRA2022.pdf