31 citations · 31 across the 1 of their papers we have counts for
6 papers
Current status of Two-Higgs-Doublet models with a softly broken symmetry
Otto Eberhardt
One of the most popular extensions of the Standard Model is the Two-Higgs-Doublet model (2HDM), in which a second Higgs doublet is added to the conventional Standard Model particle…
New theoretical constraints on scalar color octet models
Li Cheng, Otto Eberhardt, Christopher W. Murphy
We study theoretical constraints on a model whose scalar sector contains one color octet and one or two color singlet doublets. Using the unitarity of the theory, we cons…
Global fits in the Georgi-Machacek model
Cheng-Wei Chiang, Giovanna Cottin, Otto Eberhardt
Off the beaten track of scalar singlet and doublet extensions of the Standard Model, triplets combine an interesting LHC phenomenology with an explanation for neutrino masses. The…
Current and future constraints on Higgs couplings in the nonlinear Effective Theory
Jorge de Blas, Otto Eberhardt, Claudius Krause
We perform a Bayesian statistical analysis of the constraints on the nonlinear Effective Theory given by the Higgs electroweak chiral Lagrangian. We obtain bounds on the effective…
Two-Higgs-doublet model fits with HEPfit
Otto Eberhardt
The Two-Higgs-doublet model (2HDM) is one of the most studied extensions of the Standard Model. Like the other popular "New Physics" models, it gets more and more constrained by re…
Status of the fourth fermion generation before ICHEP2012: Higgs data and electroweak precision observables
Otto Eberhardt, Alexander Lenz, Andreas Menzel +2
We perform a global fit of the parameters of the Standard Model with a sequential fourth generation (SM4) to LHC and Tevatron Higgs data and electroweak precision data. Using sever…