Two Higgs doublet models with an S₃ symmetry

2016/01/31 by D. Cogollo, João P. Silva · 1 citation
Physics and Astronomy · #hep-ph

paper · pdf · doi:10.1103/physrevd.93.095024

published as Phys. Rev. D 93, 095024 (2016)

arxiv created 2016/05/28 · arxiv updated 2016/05/31

Abstract

We study all implementations of the S₃ symmetry in the two Higgs doublet model with quarks, consistent with non-zero quark masses and a Cabibbo-Kobayashi-Maskawa (CKM) matrix which is not block diagonal. We study the impact of the various soft-breaking terms and vacuum expectation values, and find an interesting relation between α and β. We also show that, in this minimal setting, only two types of assignments are possible: either all field sectors are in singlets or all field sectors have a doublet.

Cited by

• Higgs and Yukawa Structure in a Clifford Algebra Model with Three Generations and S₃ Family Symmetry
• Electroweak Structure and Three Fermion Generations in Clifford Algebra with S3 Family Symmetry

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