Supersymmetric LHC phenomenology without a light Higgs boson

TL;DR

This paper introduces mbdaSUSY, a supersymmetric model with a large Higgs coupling that predicts a heavier Higgs boson above 200GeV and explores its experimental signatures at the LHC.

Contribution

The paper presents mbdaSUSY, a novel supersymmetric model with an extra singlet and large coupling, leading to a heavier Higgs and distinctive LHC phenomenology.

Findings

Higgs mass above 200 GeV in mbdaSUSY

Potential LHC signatures include gluino and squark production

Detection prospects for the three lightest neutral Higgs bosons

Abstract

After a brief discussion of the mass of the Higgs in supersymmetry, I introduce \lambdaSUSY, 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=\lambda S H_d H_u with a large coupling \lambda and the resulting lightest Higgs with mass above 200GeV. The main part of my contribution will be about how \lambdaSUSY manifests itself at the LHC. Discoveries of gluino, squarks and in particular of the three lightest neutral Higgs bosons are discussed.