2 papers
astro-ph.HE2025
Modeling gamma-ray signatures of particle acceleration in stellar clusters from GeV to PeV
A. Inventar, S. Gabici, E. Peretti
Young massive stellar clusters (YMSCs) have recently regained interest as PeVatron candidates, potentially accounting for the cosmic-ray (CR) knee as alternatives to isolated super…
astro-ph.HE2025
Gamma-rays from Wolf-Rayet stellar winds
A. Inventar, G. Peron, S. Recchia +1
Gamma-ray observations of young star clusters have recently provided evidence for particle acceleration occurring at stellar wind termination shocks, fueled by the mechanical energ…