A Non Standard Supersymmetric Spectrum

TL;DR

This paper explores a non-standard supersymmetric model with a heavier Higgs boson and very heavy s-fermions, analyzing its implications for LHC phenomenology and Dark Matter.

Contribution

It proposes a natural extension of the MSSM with a 200-300 GeV Higgs and heavy s-fermions, addressing current experimental constraints.

Findings

Potential signatures at the LHC for this spectrum

Impacts on Dark Matter detection prospects

Compatibility with existing experimental data

Abstract

Taking a bottom-up point of view and focussing on the lack of signals so far in the Higgs and in the flavour sectors, we argue in favour of giving consideration to supersymmetric extensions of the Standard Model where the lightest Higgs boson has a mass between 200 and 300 GeV and the first two generations of s-fermions are above 20 TeV. After examining the simplest extensions of the Minimal Supersymmetric Standard Model that allow this in a natural way, we summarize the main consequences of this pattern of masses at the LHC and we analyze the consequences of a heavier than normal Higgs boson for Dark Matter.