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arXiv · 0801.2803

Multi-Higgs Mass Spectrum in Gauge-Higgs Unification

Kentaro Kojima·Kazunori Takenaga·Toshifumi Yamashita
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Abstract

We study an SU(2) supersymmetric gauge model in a framework of gauge-Higgs unification. Multi-Higgs spectrum appears in the model at low energy. We develop a useful perturbative approximation scheme for evaluating effective potential to study the multi-Higgs mass spectrum. We find that both tree-massless and massive Higgs scalars obtain mass corrections of similar size from finite parts of the loop effects. The corrections modify multi-Higgs mass spectrum, and hence, the loop effects are significant in view of future verifications of the gauge-Higgs unification scenario in high-energy experiments.

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Kentaro Kojima, Kazunori Takenaga, Toshifumi Yamashita. 2008-04-13. Multi-Higgs Mass Spectrum in Gauge-Higgs Unification. https://doi.org/10.1103/physrevd.77.075004

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