6–13 mars 2010
La Thuile
Fuseau horaire Europe/Paris

Non-standard SUSY spectra in gauge mediation

9 mars 2010, 18:30
15m
La Thuile

La Thuile

Rencontres de Moriond Planibel Hotel - La Thuile Aosta Valley 11016 La Thuile (Aosta), Italy Phone : 39 (0)1 65 88 45 41 Fax : 39 (0)1 65 88 45 35
Ordinary Theory Standard Model and beyond

Orateur

Dr Stéphane Lavignac (IPhT Saclay)

Description

The experimental signatures of supersymmetric extensions of the Standard Model, such as the Minimal Supersymmetric Standard Model (MSSM), depend on the actual spectrum of superpartners, which in turn is determined by the mechanism responsible for the breaking of supersymmetry and for its mediation to the MSSM. An attractive possibility, known as gauge mediation, is that supersymmetry breaking be transmitted by gauge interactions through loops of messenger fields. In this talk, I will discuss the possibility that the messenger fields couple to the Higgs multiplets of an underlying Grand Unified Theory. This leads to rather unusual supersymmetric spectra, with distinctive collider signatures and implications for cosmology.

Auteur principal

Dr Stéphane Lavignac (IPhT Saclay)

Documents de présentation