Regular Article - Theoretical Physics
MSSM with GeV in high-scale gauge mediation
Department of Physics, Chongqing University, Chongqing, 401331, People’s Republic of China
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Accepted: 23 December 2013
Published online: 12 February 2014
After the discovery of an SM-like Higgs with GeV, it is increasingly urgent to explore a solution to the hierarchy problem. In the context of MSSM from gauge-mediated SUSY breaking, the lower bound on the gluino mass suggests that the messenger scale is probably large if the magnitude of TeV. In this paper, we study the model with GeV and TeV. For moderate Higgs–messenger coupling, a viable model will be shown with moderate fine tuning. In this model, GeV, and nearly vanishes at the input scale, which can be constructed in a microscopic model.
© The Author(s), 2014