676 citations · 5.8k across the 102 of their papers we have counts for
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Dirac neutrinos from a second Higgs doublet
Shainen M. Davidson, Heather E. Logan
We propose a minimal extension of the Standard Model in which neutrinos are Dirac particles and their tiny masses are explained without requiring tiny Yukawa couplings. A second Hi…
Charged Higgs phenomenology in the lepton-specific two Higgs doublet model
Heather E. Logan, Deanna MacLennan
We study the "lepton-specific" two Higgs doublet model, in which one doublet Phi_l gives mass to charged leptons and the other Phi_q gives mass to both up- and down-type quarks. We…
Higgs ID at the LHC
Vernon Barger, Heather E. Logan, Gabe Shaughnessy
We make a complete catalog of extended Higgs sectors involving SU(2)_L doublets and singlets, subject to natural flavor conservation. In each case we present the couplings of a lig…
Experimental constraints on nMSSM and implications on its phenomenology
Junjie Cao, Heather E. Logan, Jin Min Yang
We examine various direct and indirect experimental constraints on the nearly minimal supersymmetric standard model (nMSSM) and obtain the following observations: (i) Current exper…