Yoichiro Nambu

Facts

Yoichiro Nambu

Photo: University of Chicago

Yoichiro Nambu

Born: 18 January 1921, Tokyo, Japan

Died: 5 July 2015, Osaka, Japan

Affiliation at the time of the award: Enrico Fermi Institute, University of Chicago, Chicago, IL, USA

Prize motivation: "for the discovery of the mechanism of spontaneous broken symmetry in subatomic physics."

Prize share: 1/2

Work

For a long time, physicists assumed that various symmetries characterized nature. In a kind of "mirror world" where right and left were reversed and matter was replaced by antimatter, the same physical laws would apply, they posited. However, symmetries had been proven to be violated at times. In 1960, Yoichiro Nambu formulated a mathematical theory for understanding spontaneous symmetry violations, providing a basis for better understanding elementary particles and their interactions.

To cite this section
MLA style: Yoichiro Nambu – Facts. NobelPrize.org. Nobel Media AB 2018. Tue. 16 Oct 2018. <https://www.nobelprize.org/prizes/physics/2008/nambu/facts/>

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