401 citations · 1.3k across the 41 of their papers we have counts for
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A precision constraint on multi-Higgs-doublet models
W. Grimus, L. Lavoura, O. M. Ogreid +1
We derive a general expression for Delta rho (or, equivalently, for the oblique parameter T) in the SU(2) x U(1) electroweak model with an arbitrary number of scalar SU(2) doublets…
Profile of Two-Higgs-Doublet-Model Parameter Space
Abdul Wahab El Kaffas, Odd Magne Ogreid, Per Osland
We review recent work on constraining the parameter space of the Two-Higgs-Doublet Model by theoretical and experimental results. Some characteristics of the model, in particular t…
Constraining the Two-Higgs-Doublet-Model parameter space
Abdul Wahab El Kaffas, Odd Magne Ogreid, Per Osland
We confront the Two-Higgs-Doublet Model with a variety of experimental constraints as well as theoretical consistency conditions. The most constraining data are the \bar B\to X_sγd…
CP Violation, Stability and Unitarity of the Two Higgs Doublet Model
Abdul Wahab El Kaffas, Odd Magne Ogreid, Per Osland
The Two-Higgs-Doublet Model is considered, in its CP-non-conserving version. It is shown quantitatively how vacuum stability and tree-level unitarity in the Higgs-Higgs-scattering…