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arXiv · 1111.3756

SUSY breaking scales in the gauge-Higgs unification

Hisaki Hatanaka·Yutaka Hosotani
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Abstract

In the $SO(5) \times U(1)$ gauge-Higgs unification in the Randall-Sundrum (RS) warped space the Higgs boson naturally becomes stable. The model is consistent with the current collider signatures only for a large warp factor $z_L > 10^{15}$ of the RS space. In order for stable Higgs bosons to explain the dark matter of the Universe the Higgs boson must have a mass $m_h = 70 \sim 75$ GeV, which can be obtained in the non-SUSY model with $z_L \sim 10^5$. We show that this discrepancy is resolved in supersymmetric gauge-Higgs unification where a stop mass is about $300 \sim 320 $GeV and gauginos in the electroweak sector are light.

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Hisaki Hatanaka, Yutaka Hosotani. 2012-05-25. SUSY breaking scales in the gauge-Higgs unification. https://doi.org/10.1016/j.physletb.2012.06.039

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