Supersymmetric LHC phenomenology without a light Higgs boson

Abstract

After a brief discussion of the mass of the Higgs in supersymmetry, I introduce λSUSY, a model with an extra chiral singlet superfield in addition to the MSSM field content. The key features of the model are: the superpotential W=λ S Hd Hu with a large coupling λ and the resulting lightest Higgs with mass above 200GeV. The main part of my contribution will be about how λSUSY manifests itself at the LHC. Discoveries of gluino, squarks and in particular of the three lightest neutral Higgs bosons are discussed.

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