3 papers
hep-ph2026
RG-stable parameter relations of a scalar field theory in absence of a symmetry
Howard E. Haber, P. M. Ferreira
The stability of tree-level relations among the parameters of a quantum field theory with respect to renormalization group (RG) running is typically explained by the existence of a…
hep-ph2025
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…
hep-ph2025
Correlating with electric dipole moments in the two Higgs doublet model in light of the diphoton excesses at 95 GeV and 152 GeV
Sumit Banik, Guglielmo Coloretti, Andreas Crivellin +1
We examine the correlations between new scalar boson decays to photons and electric dipole moments (EDMs) in the CP-violating flavor-aligned two-Higgs-doublet model (2HDM). It is c…