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Trilinear gauge boson couplings in the gauge—Higgs unification
Author(s) -
Yuki Adachi,
Nobuhito Maru
Publication year - 2016
Publication title -
progress of theoretical and experimental physics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.887
H-Index - 53
ISSN - 2050-3911
DOI - 10.1093/ptep/ptw088
Subject(s) - physics , higgs boson , gauge boson , particle physics , standard model (mathematical formulation) , context (archaeology) , observable , gauge (firearms) , physics beyond the standard model , gauge theory , unification , minimal supersymmetric standard model , theoretical physics , quantum mechanics , paleontology , archaeology , biology , computer science , history , programming language
We examine trilinear gauge boson couplings (TGCs) in the context of the SU (3)W ⊗ U (1) gauge–Higgs unification scenario. The TGCs play important roles in probes of the physics beyond the standard model, since they are highly restricted by the experiments. We discuss the mass spectrum of the neutral gauge boson with brane-localized mass terms carefully and find that the TGCs and ρ parameter may deviate from standard model predictions. Finally, we put a constraint on these observables and discuss the possible parameter space.

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