Owen Chamberlain

Facts

Owen Chamberlain

Photo from the Nobel Foundation archive.

Owen Chamberlain
The Nobel Prize in Physics 1959

Born: 10 July 1920, San Francisco, CA, USA

Died: 28 February 2006, Berkeley, CA, USA

Affiliation at the time of the award: University of California, Berkeley, CA, USA

Prize motivation: "for their discovery of the antiproton."

Prize share: 1/2

Work

The matter around us has a kind of mirror image - antimatter. A particle and its antiparticle have an opposite electrical charge, among other things. The electron's antiparticle positron was the first to be discovered. With high concentrations of energy, a pair of particles and antiparticles can be created, but when a particle and an antiparticle meet, both are annihilated and their mass is converted into radiation. In a 1955 experiment with a powerful particle accelerator, Owen Chamberlain and Emilio Segrè confirmed the existence of the proton's antiparticle, the antiproton.

To cite this section
MLA style: Owen Chamberlain – Facts. NobelPrize.org. Nobel Media AB 2018. Tue. 20 Nov 2018. <https://www.nobelprize.org/prizes/physics/1959/chamberlain/facts/>

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