Eugène Cremmer (7 February 1942, in Paris – 30 October 2019, in Paris) was a French theoretical physicist. He was directeur de recherche at the CNRS working at the École Normale Supérieure. Cremmer was a postdoc at CERN from 1971–72. In 1978, together with Bernard Julia and Joël Scherk, he co-developed eleven-dimensional supergravity theoryDuff M J The Theory Formerly Known as Strings, Scientific American Feb 1998, 64–69. and proposed a mechanism of spontaneous compactification in field theory.E Cremmer, J Scherk: Spontaneous compactification of space in an Einstein-Yang-Mills-Higgs model - Nuclear Physics B, 1976 He was also one of the first to write down the full 4D N = 1 supergravity action in 1982.
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