Question: The Gell-Mann–Nishijima formula was proposed by an American physicist who received a Nobel Prize in what year?
Sentence (from "Murray Gell-Mann"): He is the Robert Andrews Millikan Professor of Theoretical Physics Emeritus at the California Institute of Technology, a Distinguished Fellow and co-founder of the Santa Fe Institute, Professor in the Physics and Astronomy Department of the University of New Mexico, and the Presidential Professor of Physics and Medicine at the University of Southern California.
Relevant evidence: No