By Matin Durrani in Osaka, Japan
Hikaru Kawamura, president of the Physical Society of Japan (JPS), handed me a brochure as we sat down in his office on the fifth floor of the Department of Earth and Space Science at Osaka University. Inside it were photographs of the 13 Japanese physicists who have won the Nobel Prize for Physics.
It’s an impressive list of people, starting with Hideki Yukawa, who won the 1949 prize for his theory of the nuclear force, and going all the way up to Takaaki Kajita who shared the 2015 prize for detecting atmospheric neutrino oscillations at the Super-Kamiokande underground lab. (They’re all men, of course, but that’s another story.)
However, Kawamura admitted to me during our 90-minute discussion, that he is “not optimistic” that Japan will be as prolific in terms of Nobel prizes in the future. Most Nobel laureates usually (though admittedly not always) win their awards for work done 20-30 years ago. So with Japanese physics these days being, as Kawamura puts it, “not so popular as it used to be”, how long will Japan have to wait for its next physics Nobel prize?