337 citations · 1.7k across the 39 of their papers we have counts for
4 papers · 1 filter
Light Stop Decays
Ramona Gröber
If the stop is the next-to-lightest supersymmetric particle (NLSP) and the mass difference to the neutralino is smaller than the top mass, it can decay via flavour-violating decay…
Accidentally safe extensions of the Standard Model
Luca Di Luzio, Ramona Grober, Jernej F. Kamenik +1
We discuss a class of weak-scale extensions of the Standard Model which is completely invisible to low-energy indirect probes. The typical signature of this scenario is the existen…
Higgs mass predictions of public NMSSM spectrum generators
Florian Staub, Peter Athron, Ulrich Ellwanger +4
The publicly available spectrum generators for the NMSSM often lead to different predictions for the mass of the standard model-like Higgs boson even if using the same renormalizat…
Accidental matter at the LHC
Luca Di Luzio, Ramona Grober, Jernej F. Kamenik +1
We classify weak-scale extensions of the Standard Model which automatically preserve its accidental and approximate symmetry structure at the renormalizable level and which are hen…