Prize Recipient

Yoji Totsuka
University of Tokyo

Citation:

"For compelling experimental evidence for neutrino oscillations using atmospheric neutrinos."

Background:

**Education
1965 BA in Physics from the University of Tokyo
1972 Doctor of Science from the University of Tokyo
**Employment
1988
Professor at Institute for Cosmic Ray Research (ICRR), the University of Tokyo
present
1995
| Director of Kamioka Observatory, ICRR, the Univ. Tokyo
present
1997
| Director of ICRR, the Univ. Tokyo
2001

**Scientific works
1972
| Participated in e+ e- experiments, DASP and JADE at DESY, Germany
1981
1983
| Neutrino experiments and proton decay searches at Kamiokande
1996 (Spokesperson from 1987-1996)
1996
| Neutrino experiments and proton decay searches at Super-Kamiokande
in Kamioka Observatory
present (Spokesperson from 1996- )

Membership
APS
Physical Society of Japan
Astronomical Society of Japan

Selection Committee:

Marjorie Shapiro (Chair), Jeffrey D Richman, Martin Breidenbach, Bruce Winstein, Jim Alexander