The $\nu$THDM with the Inverse Seesaw Mechanisms

Abstract

In this paper, we combine the $\nu$-Two-Higgs-Doublet-Model ($\nu$THDM) with the inverse seesaw mechanisms. In this model, the Yukawa couplings involving the sterile neutrinos and the exotic Higgs bosons can be of order one in the case of a large $\tan \beta$. We calculated the corrections to the Z-resonance parameters $R_{l_i}$, $A_{l_i}$, $N_{\nu }$, together with the $l_1\to l_2\gamma$ branching ratios, and the muon anomalous $g-2$. Compared with the current bounds and plans for the future colliders, we find that the corrections to the electroweak parameters can be contrained or discovered in much of the parameter space.

References in corpus (6)

• Muon g-2: Review of Theory and Experiment
• Non-unitarity of the leptonic mixing matrix: Present bounds and future sensitivities
• A New Two Higgs Doublet Model
• Search for a 'stable alignment limit' in two Higgs-doublet models
• The Inverse Seesaw in Conformal Electro-Weak Symmetry Breaking and Phenomenological Consequences
• Hunting for Heavy Majorana Neutrinos with Lepton Number Violating Signatures at LHC

Cited by in corpus (2)

• Some Phenomenologies of a Simple Scotogenic Inverse Seesaw Model
• Probing the Light Sterile Neutrino Through the Heavy Charged Higgs Decay on the LHC