🔬 Discovery

Supernova 1987A neutrinos

Neutrinos de la supernova 1987A

Date
23 de febrero de 1987 · confidence high
Place
Kamiokande detector, Kamioka mine, Hida, Gifu, Japan
Credited to
Koshiba Masatoshi and the Kamiokande collaboration (with IMB, United States)
People
👤 Masatoshi Koshiba1926–2020
Field
Cosmos & Earth

What was discovered

Detection of 11 neutrinos from a supernova in the Large Magellanic Cloud, hours before the explosion was seen. It marked the birth of neutrino astronomy beyond the Solar System.

Nobel Prize in Physics 2002 for Koshiba.

What it led to

  • confirmation of stellar core collapse
  • neutrino astronomy
  • Super-Kamiokande
🕸️ View in the graph

Made possible

📄 Original publication

Observation of a neutrino burst from the supernova SN1987AK. Hirata, T. Kajita, M. Koshiba, M. Nakahata et al. · Physical Review Letters · 1987

Links