Hideki Yukawa 湯川 秀樹
Born	(1907-01-23)23 January 1907 Tokyo, Japan
Died	8 September 1981(1981-09-08) (aged 74) Kyoto, Japan
Nationality	Japan
Fields	Theoretical Physics
Institutions	Osaka Imperial University Kyoto Imperial University Imperial University of Tokyo Institute for Advanced Study Columbia University
Alma mater	Kyoto Imperial University
Influences	Enrico Fermi
Notable awards	Nobel Prize in Physics (1949)

Hideki Yukawa FRS^[1] FRSE (湯川 秀樹, Yukawa Hideki^?, 23 January 1907 – 8 September 1981), was a Japanese theoretical physicist and the first Japanese Nobel laureate.

Biography[link]

Yukawa was born in Tokyo and grew up in Kyoto. In 1929, after receiving his degree from Kyoto Imperial University, he stayed on as a lecturer for four years. After graduation, he was interested in theoretical physics, particularly in the theory of elementary particles. In 1932, he married Sumi (スミ^?); they had two sons, Harumi and Takaaki. In 1933 he became an assistant professor at Osaka University, at age 26.

In 1935 he published his theory of mesons, which explained the interaction between protons and neutrons, and was a major influence on research into elementary particles. In 1940 he became a professor in Kyoto University. In 1940 he won the Imperial Prize of the Japan Academy, in 1943 the Decoration of Cultural Merit from the Japanese government. In 1949 he became a professor at Columbia University, the same year he received the Nobel Prize in Physics, after the discovery by Cecil Frank Powell, Giuseppe Occhialini and César Lattes of Yukawa's predicted pion in 1947. Yukawa also worked on the theory of K-capture, in which a low energy electron is absorbed by the nucleus, after its initial prediction by G. C. Wick.^[2]

Yukawa became the first chairman of Yukawa Institute for Theoretical Physics in 1953. He received a Doctorate, honoris causa, from the University of Paris and honorary memberships in the Royal Society^[1], Royal Society of Edinburgh, the Indian Academy of Sciences, the International Academy of Philosophy and Sciences^{[citation needed]}, and the Pontificia Academia Scientiarum.

He was an editor of Progress of Theoretical Physics,^[3] and published the books Introduction to Quantum Mechanics (1946) and Introduction to the Theory of Elementary Particles (1948).

In 1955, he joined ten other leading scientists and intellectuals in signing the Russell-Einstein Manifesto, calling for nuclear disarmament.

Solo violinist Diana Yukawa (ダイアナ湯川) is a relative of Hideki Yukawa.

Bibliography[link]

• Profiles of Japanese science and scientists, 1970 / Supervisory editor: Hideki Yukawa (1970)
• Creativity and intuition : a physicist looks at East and West / by Hideki Yukawa ; translated by John Bester (1973)
• Scientific works (1979)
• Tabibito = The traveler / Hideki Yukawa ; translated by L. Brown & R. Yoshida (1982)

See also[link]

	Biography portal
	Japan portal

• Yukawa potential, an approximation for the binding force in an atomic nucleus
• Yukawa interaction
• Progress of Theoretical Physics (Journal)

References[link]

External links[link]

Wikimedia Commons has media related to: Hideki Yukawa

• Hideki Yukawa - Nobel Biography
• About Hideki Yukawa
• The short film "Yukawa Story (1954)" is available for free download at the Internet Archive [more]
• his prediction of the existence of mesons on the basis of theoretical work on nuclear forces.