Main Page | See live article | Alphabetical index Sin-Itiro Tomonaga (Japanese 朝永 振一郎) (March 31, 1906 - July 8, 1979) was a Japanese physicist, influential in the development of quantum electrodynamics, work for which he was jointly awarded the Nobel Prize in Physics in 1965 along with Richard Feynman and Julian Schwinger. Working in Leipzig in the 1930s, he collaborated with Werner Heisenberg's research group. After the Second World War, he worked at the Institute for Advanced Study in Princeton. External links Nobel Prize biography Sin-Itiro Tomonaga This article is a stub. You can help Wikipedia by fixing it. This article is from Wikipedia. All text is available under the terms of the GNU Free Documentation License.