| Willy Haeberl | |
| Birth Date: | 17 June 1925 |
| Birth Place: | Zürich, Switzerland |
| Death Place: | Madison, Wisconsin, U.S. |
| Occupation: | Professor of Physics |
| Education: | University of Basel, Switzerland |
| Academic Advisors: | Huber |
| Main Interests: | His research focused on polarization, polarized targets and the study of parity of spin in addition to developing polarized ion sources used around the world in research |
Willy Haeberli (June 17, 1925 – October 4, 2021) was a Swiss-American physicist and Professor Emeritus of Physics at the University of Wisconsin, Madison. He was known for his works in nuclear physics. He was a winner of the Tom W. Bonner Prize in Nuclear Physics and of the Humboldt Prize.[1]