He is noted for his research in high - energy theoretical physics .
Sidney Richard Coleman ( 7 March 1937 -- 18 November 2007 ) was an American theoretical physicist who studied under Murray Gell - Mann .
Sidney Richard Coleman is noted for Sidney Richard Coleman 's research in high - energy theoretical physics .
Sidney Richard Coleman ( 7 March 1937 -- 18 November 2007 ) was an American theoretical physicist who studied under Murray Gell - Mann .