arXiv · 1503.05408
Higgs boson decays into γγ and Zγ in the MSSM and BLSSM
Abstract
We calculate Higgs decay rates into γγ and Zγ in the Minimal Supersymmetric Standard Model (MSSM) and (B-L) Supersymmetric Standard Model (BLSSM) by allowing for contributions from light staus and charginos. We show that sizable departures are possible from the SM predictions for the 125 GeV state and that they are testable during run 2 at the Large Hadron Collider. Furthermore, we illustrate how a second light scalar Higgs signal in either or both these decay modes can be accessed at the CERN machine rather promptly within the BLSSM, a possibility instead precluded to the MSSM owing to the much larger mass of its heavy scalar state.
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A. Hammad, S. Khalil, S. Moretti. 2015-04-17. Higgs boson decays into γγ and Zγ in the MSSM and BLSSM. https://doi.org/10.1103/physrevd.92.095008
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