Orateur
Prof.
Ulrich Ellwanger
(LPT Orsay)
Description
We show that, in supersymmetry with extra singlets, it is easy and
natural to obtain a mass of the BEH scalar of ~125 GeV, well above M_Z.
Moreover the signal rate in the gamma gamma channel can be enhanced
w.r.t. the Standard Model for several reasons. These properties persist
in various singlet extensions of the MSSM, which are briefly scetched.
Correlations among signal rates in different channels are discussed and,
finally, the impact of an extra singlet (singlino) on searches for
supersymmetry.
Auteur principal
Prof.
Ulrich Ellwanger
(LPT Orsay)