ACP Seminar (Astronomy - Cosmology - Particle Physics)

Speaker: Valya Khoze (IPPP Durham)
Title: Phenomenology of Pure General Gauge Mediation
Date (JST): Thu, Jul 22, 2010, 13:00 - 14:00
Place: Seminar Room A
Abstract: First I will briefly review a few examples of recent models of gauge mediated supersymmetry breaking. All these models contain the hidden sector which exhibit dynamical supersymmetry breaking in a metastable vacuum. I will use these simple models as examples of general gauge mediation (GGM). In the second part of my talk I will investigate and comment on the phenomenology of GGM, or more precisely pure GGM in the context of MSSM. I'll describe its parameter space and will investigate the supersymmetric spectrum, constraints from the direct searches as well as fine-tunning. The favourite region in the parameter space includes and interpolates between the ordinary gauge mediation picture and a mildly split SUSY characteristic to direct gauge mediation models. I will conclude with some comments on possible relvance to early LHC searches at 7 TEV.
Contact: Watari