http://arxiv.org/abs/1605.05327
We propose a simultaneous explanation of the LHC diphoton excess and the galactic center gamma ray excess within supersymmetry. A gauge singlet, the hooperon, induces the GeV gamma ray signal in the Fermi-LAT data through annihilation into vector-like leptons or quarks. Its scalar superpartner, the super-hooperon, obtains a large diphoton cross section via loops of the same vector-like states. We provide a minimal realization of this scheme within the MSSM extended by a singlet and one vector-like 5-plet of SU(5).
M. Krauss, T. Opferkuch, F. Staub, et. al.
Fri, 20 May 16
8/55
Comments: 8 pages, 7 figures
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