Gauge-Higgs EW and Grand Unification

Abstract

4D Higgs field is identified with the extra-dimensional component of gauge potentials in the gauge-Higgs unification scenario. $SO(5)\times U(1)$ gauge-Higgs EW unification in the Randall-Sundrum warped space is successful at low energies. The Higgs field appears as an Aharonov-Bohm phase ${\theta }_H$ in the fifth dimension. Its mass is generated at the quantum level and is finite. The model yields almost the same phenomenology as the standard model for ${\theta }_H<0.1$, and predicts $Z^{\prime }$ bosons around 6 - 10 TeV with very broad widths. The scenario is genelarized to $SO(11)$ gauge-Higgs grand unification. Fermions are introduced in the spinor and vector representations of $SO(11)$. Proton decay is naturally forbidden.

13 pages, Proceeding for "Conference on New Physics at the Large Hadron Collider", NTU, Singapore, 29 Feburuary - 4 March 2016

References in corpus (12)

• Beyond the Minimal Composite Higgs Model
• Gauge-Higgs Unification and Radiative Electroweak Symmetry Breaking in Warped Extra Dimensions
• Towards A Realistic Grand Gauge-Higgs Unification
• Two loop finiteness of Higgs mass and potential in the gauge-Higgs unification
• Anomalous Higgs Couplings in the $SO(5)\times U(1{)}_{B-L}$ Gauge-Higgs Unification in Warped Spacetime
• LHC signals of the $SO(5)\times U(1)$ gauge-Higgs unification
• H parity and the stable Higgs boson in the SO(5) x U(1) gauge-Higgs unification
• Dark matter in the $SO(5)\times U(1)$ gauge-Higgs unification
• Dynamical Gauge Symmetry Breaking by Wilson Lines in the Electroweak Theory
• All-order Finiteness of the Higgs Boson Mass in the Dynamical Gauge-Higgs Unification
• Toward Realistic Gauge-Higgs Grand Unification
• Gauge-invariant signatures of spontaneous gauge symmetry breaking by the Hosotani mechanism

Cited by in corpus (2)

• GUT inspired $SO(5)\times U(1)\times SU(3)$ gauge-Higgs unification
• Collider signals of $W^{\prime }$ and $Z^{\prime }$ bosons in the gauge-Higgs unification