Observation of a neutrino burst from the supernova SN1987A.
Observation of a neutrino burst from the supernova SN1987A.
K. Hirata,T. Kajita,20 Authors,B. Cortez
1987 · DOI: 10.1103/PHYSREVLETT.58.1490
Physical Review Letters · 1,346 Citations
TLDR
A neutrono burst was observed in the KAMIOKANDE-II detector on 23 February during a time interval of 13 seconds and consisted of 11 electron events of energy 7.5 to 36 MeV with angles 18°±18° and 15°±27°.