Person Gell-Mann; Murray (1929 - 2019) Gell-Mann Murray Murray Gell- Mann 1929 - 2019 American Male Manhattan, New York, USA 15/09/1929 19290915 Santa Fe, New Mexico, USA 24/05/2019 20190524

Physicist Particle physics Education: Columbia Grammar and Preparatory School; Jonathan Edwards College of Yale College, BSc physics (1948); Massachusetts Institute of Technology (MIT), PhD physics (1951) Career: Postdoctoral fellow, Institute for Advanced Study (1951); visiting research professor, University of Illinois at Urbana–Champaign (1952 - 1953); visiting associate professor, Columbia University (1954 - 1955); associate professor, University of Chicago (1954 - 1955); California Institute of Technology (1955-1993); Robert Andrews Millikan Professor of Theoretical Physics, Emeritus, California Institute of Technology; US President's Science Advisory Committee (1969-1972); John Simon Guggenheim Memorial Foundation fellow, CERN (1972); Citizen Regent of the Smithsonian Institution (1974- 1988); Director of the J.D. and C.T. MacArthur Foundation (1979 - 2002); President’s Committee of Advisors on Science and Technology (1994 - 2001); Distinguished Fellow and co-founder, Santa Fe Institute; Professor of Physics, University of New Mexico; Presidential Professor of Physics and Medicine, University of Southern California Medals and prizes: Nobel Prize (Physics) 1969 Memberships: National Academy of Sciences (1960); American Physical Society; American Academy of Arts and Sciences; American Philosophical Society Murray Gell-Mann was a theoretical physicist who postulated the existence of quarks, the basic constituents of subatomic particles. Working with Richard Feynman, Murray also discovered the chiral — nonsymmetrical and nonreversible — structures of the weak interaction, the force that results when subatomic particles decay. He won the 1969 Nobel Prize in Physics for his discoveries concerning elementary particles. A fundamental constituent of matter, quarks combine to form particles called hadrons, the most stable of which are the protons and neutrons found inside atomic nuclei. Murray developed current algebra, a mathematical tool to predict the symmetry of quark models, which led to the standard theory of elementary particles. Quarks, antiquarks, and gluons are established as the elementary objects in hadron structures. Murray coined the term ‘quark’ when he referenced the phrase “Three quarks for Muster Mark!” from James Joyce’s 1939 novel, Finnegans Wake. The quark model was independently proposed by physicist George Zweig, who called them ‘aces’, but it was Murray’s name that caught on. Professor Murray Gell-Mann ForMemRS died on 24 May 2019. Foreign Member 20/04/1978 48 Sources: https://en.wikipedia.org/wiki/Murray_Gell-Mann http://tuvalu.santafe.edu/~mgm/Site/Front_Page.html 'Murray Gell-Mann – Biographical', NobelPrize.org. Nobel Media AB 2019. Wed. 5 Jun 2019. https://www.nobelprize.org/prizes/physics/1969/gell-mann/biographical References: Sir Harrie Massey, 'Nuclear Physics Today and in Rutherford's Day' in NR 1972-3 vol 27 pp 25-44 Mariana Cook 'Faces of Science' 2005 pp 62-63 Norman Dombey, 'Murray Gell-Mann obituary' in The Guardian, 2 June 2019 https://www.theguardian.com/science/2019/jun/02/murray-gell-mann-obituary (obituary) International Standard Archival Authority Record for Corporate Bodies, Persons and Families - ISAAR(CPF) - Ottawa 1996 ISBN 0-9696035-3-3 National Council on Archives, Rules for the Construction of Personal, Place and Corporate Names, 1997 Anglo American Cataloguing Rules (second edition) rules for double barrelled and compound surnames 15 Sep 1929 - 24 May 2019 NA3410 21/11/2001 Andyg Pmab 28/03/2023 RS_NET\JonathanB Yes http://viaf.org/viaf/84617186 6dc97c64-6624-41a2-82af-13069fece204