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Hideki Yukawa

Hideki Yukawa FRSE (湯川 秀樹, January 23, 1907 – September 8, 1981) was a Japanese theoretical physicist and the first Japanese person to win the Nobel prize.

Yukawa was born in Tokyo, on January 23, 1907. 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) and 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 won the Nobel prize in physics, after the discovery by Cecil Powell of Yukawa's predicted pion in 1947. Yukawa also predicted K-capture, in which a low energy hydrogen electron could be absorbed by the nucleus.

Yukawa became the first chairman at Yukawa Institute for Theoretical Physics 1953. He received a Doctor, honoris causa from the University of Paris, and honorary memberships of the Royal Society of Edinburgh, the Indian Academy of Sciences, the International Academy of Philosophy and Sciences, and the Pontificia Academia Scientiarum were granted to him for acknowledgement in science.

He had been an editor at Progress of Theoretical Physics since 1946. He had published many scientific papers and lecture notes, including Introduction to Quantum Mechanics (1946) and Introduction to the Theory of Elementary Particles (1948), both in Japanese.

In 1955, he joined 10 other leading scientists and intellectuals in signing the Russell-Einstein Manifesto, calling for nuclear disarmament.

• Yukawa Institute for Theoretical Physics
• Yukawa potential, an approximation for the binding force in an atomic nucleus

• 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)

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Hideki Yukawa

• Hideki Yukawa - Biography
• About Hideki Yukawa
• his prediction of the existence of mesons on the basis of theoretical work on nuclear forces.