Research

I investigate the collider phenomenology of models beyond the Standard Model, in particular models with extended Higgs sectors and supersymmetry.

Recent topics have included:

• the phenomenology of a constrained version of the Exceptional (E₆) Supersymmetric Standard Models (E₆SSM), which is inspired by Grand Unification under the group E₆;
• an evaluation of the lepton asymmetry generated in the early universe within the E₆SSM;
• an investigation of the HZZ vertex tensor structure in order to facilitate the measurement of the Higgs boson CP quantum numbers at the LHC;
• developing new ways to measure supersymmetric masses in cascade decays at the LHC;
• the phenomenology of the Next-to-Minimal Supersymmetric Standard Model and other non-minimal supersymmetric extensions;
• improving definitions of fine tuning in new physics models to make them more quantitative;
• an investigation of leptogenesis in models of extended supersymmetry.

Please see our group's reseach page for more details.