People France Pierre-Olivier Defay peoplepill id: pierre-olivier-defayPD 1 views today 1 views this weekFrench particle physicistPierre-Olivier DefayBiographyListsAlso ViewedThe basicsQuick FactsIntroFrench particle physicistPlacesFranceisResearcherWork fieldAcademiaListsPierre-Olivier Defay is in following listsBy field of workNotable French people in academiaBy work and/or countryNotable French Researchers comments so far.CommentsPierre-Olivier Defay