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

Tree Level Gauge Mediation

9 mars 2010, 20:15
5m
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

Orateur

M. Marco Nardecchia (SISSA)

Description

We propose a new scheme in which supersymmetry breaking is communicated to the MSSM sfermions by tree level gauge interactions. The constraints from the supertrace formula are avoided because the (positive) contribution to the supertrace of MSSM fields is automatically compensated by a (negative) contribution from heavy fields. Sfermion masses are flavour universal, thus solving the supersymmetric flavour problem. The mass relations of the sfermions are different with respect to other supersymmentry breaking and flavour universal scenario scenario like mSugra or the usual one loop gauge mediation, thus making this framework testable at the LHC.

Author

M. Marco Nardecchia (SISSA)

Documents de présentation