Biography:Frederick Reines

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Frederick Reines
Reines
Reines
Born 16 March 1918
Paterson, New Jersey, United States
Died 26 August 1998
Orange, California, United States


Known for First direct neutrino detection
Awards Nobel Prize in Physics (1995)

Frederick Reines (1918-1998) was an American physicist who, with Clyde Cowan, made the first direct detection of the neutrino.

Neutrino detection

The Cowan-Reines experiment used antineutrinos from a nuclear reactor and detected them through inverse beta decay. The result confirmed that the neutrino was a real particle rather than only a bookkeeping device for energy and momentum conservation.

Reines later received the 1995 Nobel Prize in Physics for this work.

References


Author: Harold Foppele