Double Higgs peak in the minimal SUSY B-L model

Motivated by a ∼3σ excess recorded by the CMS experiment at the LHC around a mass of order ∼137GeV in ZZ→4l and γγ samples, we analyze the discovery potential of a second neutral Higgs boson in the Supersymmetric B-L extension of the Standard Model at the CERN machine. We confirm that a double Higgs peak structure can be generated in this framework, with CP-even Higgs boson masses at ∼125GeV and ∼137GeV, unlike the case of the Minimal Supersymmetric Standard Model.