Portrait of Shin'ichirō Tomonaga
. Nobel foundation. Public domain in Sweden (PD-Sweden, as stated on Commons). Source usage terms, via Wikimedia Commons. Source. Articles by others on the same topic
Shin'ichirō Tomonaga is a prominent Japanese physicist known for his significant contributions to the field of quantum field theory. He was awarded the Nobel Prize in Physics in 1965, jointly with Richard Feynman and Julian Schwinger, for their fundamental work in the development of quantum electrodynamics (QED), which describes how light and matter interact.