Non-Gaussian perturbations from mixed inflaton-curvaton scenario
The Chameleon A.C.Davis with P.Brax, C van deBruck, C.Burrage, J. Khoury, A.Weltman,D.Mota, C.Shelpe, D. Seery and D.Shaw PRD70(04)123518, PRL 99(07)121103;
Geneva, October 2010 Dark Energy at Colliders? Philippe Brax, IPhT Saclay Published papers : 0911.1267 0904.3002.
CERN, January 2009 Evading the CAST bound with a chameleon Philippe Brax, IPhT Saclay.
Spontaneous breakdown (SB) of symmetry
internal symmetry :SU(3) c ×SU(2) L ×U(1) Y
