CEA Atomic Energy and Alternative Energy Commission Teams : DiffAbsI2BCLCMCELEELLIONSLLBMaterials Science TheoryPLEIADESR&D CryogénieSPHYNXLabs : LCSELSINIMBESPECInstitutions : Joliot InstituteSynchrotron SoleilNetworks : CHAR3MAT