"1924-06-05Z"^^ . . . "Geoffrey F. Chew (born June 5, 1924) is an American theoretical physicist.He is known for his bootstrap theory of strong interactions. He has worked as a professor of physics at the UC Berkeley since 1957 and has been an emeritus since 1991. Chew holds a PhD in theoretical particle physics (1944\u20131946) from the University of Chicago. Between 1950 and 1956, he was a physics faculty member at the University of Illinois."@en . . . . "Geoffrey F. Chew"@en . . . . . . . . . . "1924Z"^^ . "Chew, Geoffrey F."@en . "Americanphysicist" . . . . .