13 August 2024 – Gamma-ray bursts are promising candidate sources of high-energy astrophysical neutrinos. The recent GRB 221009A event, identified as the brightest gamma-ray burst ever detected, provides a unique opportunity to investigate hadronic emissions involving neutrinos.

KM3NeT participated in the worldwide follow-up effort triggered by the GRB 221009A event, searching for neutrino events.
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