Michael James DuffFRS, FRSA is a British theoretical physicist and pioneering theorist of supergravity who is the Principal of the Faculty of Physical Sciences and Abdus Salam Chair of Theoretical Physics at Imperial College London.
After his postdoctoral fellowships, he returned to Imperial College in 1979 on a Science Research Council Advanced Fellowship and joined the faculty there in 1980. He took leave of absence to visit the Theory Division in CERN, first in 1982 and then again as a Staff Member from 1984 to 1987 when he became Senior Physicist. He has held Visiting Professorships and Fellowships at the University of Texas, Austin; the University of California, Santa Barbara, the University of Kyoto and the Isaac Newton Institute, University of Cambridge. He took up his professorship at Texas A&M University in 1988 and was appointed Distinguished Professor in 1992. In 1999 he moved to the University of Michigan, where he was Oskar Klein Professor of Physics. In 2001, he was elected first Director of the Michigan Center for Theoretical Physics and was re-elected in 2004. He returned again to Imperial College, London and became Professor of Physics and Principal of the Faculty of Physical Sciences in 2005. He was appointed Abdus Salam Professor of Theoretical Physics in 2006. He won the Dirac Medal of the IOP in 2017.
He is the editor of The World in Eleven Dimensions: Supergravity, Supermembranes and M-theory, ISBN0-7503-0672-6.,[4] a collection of notable scientific articles on string theory.