10 citations · 16 across the 3 of their papers we have counts for
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Extending the symmetries of the generalized CP-symmetric 2HDM scalar potential to the Yukawa sector
Sergio Carrolo, Howard E. Haber, Luis Lourenco +1
There are only six independent types of symmetry-constrained (renormalizable) scalar potentials in the two Higgs doublet model (2HDM). For example, the scalar sector symmetry known…
Classes of complete dark photon models constrained by Z-Physics
Miguel P. Bento, Howard E. Haber, João P. Silva
Dark Matter models that employ a vector portal to a dark sector are usually treated as an effective theory that incorporates kinetic mixing of the photon with a new U(1) gauge boso…
Tree-level Unitarity in SU(2)U(1)U(1) Models
Miguel P. Bento, Howard E. Haber, João P. Silva
In models with a U(1) gauge extension beyond the Standard Model, one can derive sum rules for the couplings of the theory that are a consequence of tree-level unitarity. In this pa…