Cosmogenic Origin of KM3-230213A: Delayed Gamma-Ray Emission from a Cosmic-Ray Transient
Sovan Boxi et al 2026 ApJL 997 L3 Rather than originating from within a distant source, the neutrino parent of an extremely high-energy muon detected in 2023 may have arisen from the interaction of a…
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Astronomers trace high-energy neutrino to distant 'Shadow Blaster' galaxy 11 billion light-years away
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