LHC Reach of Low Scale Gauge Mediation with Perturbatively Stable Vacuum
arXiv:1005.1255 · doi:10.1016/j.physletb.2010.07.027
Abstract
Very light gravitino scenario m_{3/2} < 16 eV is very interesting, since there is no cosmological problem. However in such a scenario, stability of the vacuum is an important issue. Recently, Yonekura and one of the authors RS have investigated the parameter space of a low scale gauge mediation with a perturbatively stable vacuum and found that there are severe upper bound on the gaugino masses. In this paper, we show that such a model can be completely excluded/discovered at very early stage of the LHC run.
10 pages, 1 figure; v2: minor collections