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Physics Consequences of Extra-Dimensional Gauge-Higgs Unification

Yutaka Hosotani
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Abstract

In the dynamical gauge-Higgs unification of electroweak interactions, the 4D Higgs field is identified with the low energy mode of the extra-dimensional component of the gauge potentials. In the Randall-Sundrum warped spacetime, in particular, the Higgs boson mass is predicted in the range 120 GeV - 290 GeV. The universality of weak interactions is slightly broken by magnitudes of 10^{-8}, 10^{-6} and 10^{-2} for μ-e, τ-e and t-e, respectively.

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Yutaka Hosotani. 2006-02-16. Physics Consequences of Extra-Dimensional Gauge-Higgs Unification. https://arxiv.org/abs/hep-ph/0602146

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