TH Meeting on Particle Physics Phenomenology

A gauge messenger model

Name: A gauge messenger model
Start: 2006-07-07T14:00:00+02:00
End: 2006-07-07T15:00:00+02:00
Location: CERN

by Do Kim, H (Seoul National University)

Friday 7 Jul 2006, 14:00 → 15:00 Europe/Zurich

TH Auditorium (CERN)

TH Auditorium

CERN

Description

We consider gauge mediation of SUSY breaking in SU(5) SUGY GUT with (X and Y) gauge fields as messengers. This choice of messengers generates boundary conditions with negative stop mass squared and non-universal gaugino masses at the GUT scale. As a consequence, the stop mixing at the weak scale is close to maximal and the LEP limit on physical Higgs mass is satisfied even with stop mass as light as 200 GeV. Dark matter in this scenario is also discussed.