Higher-order corrections in non-minimal supersymmetric models

Abstract

The first topic of these proceedings is the phenomenology of the Minimal R-symmetric supersymmetric standard model (MRSSM) and the question whether this model can accommodate the mass of the Higgs boson observed at the LHC. It is shown that the answer is affirmative, and the MRSSM can simultaneously accommodate the Higgs boson mass, electroweak precision observables, LHC data, and dark matter. Suitable mass spectra are promising in view of future LHC searches. The second topic is discussion of an automatic effective field theory-calculation of the Higgs boson mass implemented in FlexibleSUSY. It is shown that a specific choice of the matching conditions significantly improves the calculation and combines virtues of effective field theory and fixed-order calculations. Theory uncertainties of different calculations are assessed.