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Constraints on light mediators: confronting dark matter searches with B physics
Kai Schmidt-Hoberg, Florian Staub, Martin Wolfgang Winkler
Light scalars appear in many well-motivated extensions of the Standard Model including supersymmetric models with additional gauge singlets. Such scalars could mediate the interact…
PyR@TE: Renormalization Group Equations for General Gauge Theories
Florian Lyonnet, Ingo Schienbein, Florian Staub +1
Although the two-loop renormalization group equations for a general gauge field theory have been known for quite some time, deriving them for specific models has often been difficu…
SARAH 4: A tool for (not only SUSY) model builders
Florian Staub
We present the new version of the Mathematica package SARAH which provides the same features for a non-supersymmetric model as previous versions for supersymmetric models. This inc…
Stability of the CMSSM against sfermion VEVs
J. E. Camargo-Molina, B. O'Leary, W. Porod +1
The recent discovery of a Higgs boson by the LHC experiments has profound implications for supersymmetric models. In particular, in the context of restricted models, such as the su…
Renormalization group equations and matching in a general quantum field theory with kinetic mixing
Renato M. Fonseca, Michal Malinsky, Florian Staub
We work out a set of simple rules for adopting the two-loop renormalization group equations of a generic gauge field theory given in the seminal works of Machacek and Vaughn to the…
Vevacious: A Tool For Finding The Global Minima Of One-Loop Effective Potentials With Many Scalars
J. E. Camargo-Molina, B. O'Leary, W. Porod +1
Several extensions of the Standard Model of particle physics contain additional scalars implying a more complex scalar potential compared to that of the Standard Model. In general…