The Nobel Prize in Physics 1980

James Watson Cronin

Photo from the Nobel Foundation archive.

Prize share: 1/2

Val Logsdon Fitch

Photo from the Nobel Foundation archive.

Prize share: 1/2

The Nobel Prize in Physics 1980 was awarded jointly to James Watson Cronin and Val Logsdon Fitch "for the discovery of violations of fundamental symmetry principles in the decay of neutral K-mesons"

To cite this section
MLA style: The Nobel Prize in Physics 1980. NobelPrize.org. Nobel Prize Outreach AB 2022. Thu. 1 Dec 2022. <https://www.nobelprize.org/prizes/physics/1980/summary/>

Back to top Back To Top Takes users back to the top of the page

Nobel Prizes and laureates

Nobel Prizes 2022

Fourteen laureates were awarded a Nobel Prize in 2022, for achievements that have conferred the greatest benefit to humankind.

Their work and discoveries range from paleogenomics and click chemistry to documenting war crimes.

See them all presented here.
Nobel Prizes 2022

Explore prizes and laureates

Look for popular awards and laureates in different fields, and discover the history of the Nobel Prize.