Exotic Higgs boson decay modes as a harbinger of $S_3$ flavor symmetry

Abstract

Discrete symmetries employed to explain flavor mixing and mass hierarchies can be associated with an enlarged scalar sector which might lead to exotic Higgs decay modes. In this paper, we explore such a possibility in a scenario with $S_3$ flavor symmetry which requires three scalar SU(2) doublets. The spectrum is fixed by minimizing the scalar potential, and we observe that the symmetry of the model leads to tantalizing Higgs decay modes potentially observable at the CERN Large Hadron Collider (LHC).

v2: 7 pages, 5 eps figures, to appear as a Rapid Communication in Physical Review D (Title expanded in journal)

References in corpus (2)

• Search for Neutral MSSM Higgs Bosons at LEP
• Visible Cascade Higgs Decays to Four Photons at Hadron Colliders

Cited by in corpus (16)

• Higgs $\to \mu \tau$ in Abelian and Non-Abelian Flavor Symmetry Models
• Explaining the CMS Higgs flavor violating decay excess
• Symmetry breaking patterns in 3HDM
• Higgs $\to$ $\mu \tau$ as an indication for $S_4$ flavor symmetry
• Model building for flavor changing Higgs couplings
• Analysis of an extended scalar sector with $S_3$ symmetry
• Nondecoupling of charged scalars in Higgs decay to two photons and symmetries of the scalar potential
• Lepton flavor at the electroweak scale: A complete A4 model
• Neutrino Mixing with Non-Zero ${\theta }_{13}$ and CP Violation in the 3-3-1 Model Based on $S_4$ Flavor Symmetry
• Probing Lepton Flavor Triality with Higgs Boson Decay
• Novel signatures of the Higgs sector from S3 flavor symmetry
• Quark mixing in an $S_3$ symmetric model with two Higgs doublets
• Phenomenology of an Extended $1+2$ Higgs Doublet Model with $S_3$ Family Symmetry
• Searching exotic Higgs bosons at the LHC
• Spontaneous CP breaking in $S_3$ flavored Higgs sector with soft-breaking terms
• Searching for exotic Higgs bosons from top quark decays at the HL-LHC