SN 2020lao reached a specific kinetic energy of 5-7 x 10^51 erg per solar mass typical of engine-driven events yet showed no afterglow or excess emission, implying any jet was off-axis, choked, or absent.
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2 Pith papers cite this work. Polarity classification is still indexing.
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Pith papers citing it
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astro-ph.HE 2years
2025 2verdicts
ACCEPT 2representative citing papers
SN 2025cbj shows dense CSM interaction but the IceCube-250421A coincidence has p~0.24 probability and predicts only ~0.001 muon neutrinos in the Bronze stream.
citing papers explorer
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The broad-lined type Ic supernova 2020lao experienced an energetic explosion with no central-engine signatures
SN 2020lao reached a specific kinetic energy of 5-7 x 10^51 erg per solar mass typical of engine-driven events yet showed no afterglow or excess emission, implying any jet was off-axis, choked, or absent.
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The Type IIn SN 2025cbj coincidence with the high-energy neutrino IceCube-250421A
SN 2025cbj shows dense CSM interaction but the IceCube-250421A coincidence has p~0.24 probability and predicts only ~0.001 muon neutrinos in the Bronze stream.