2010/01/10 by Kiwoon Choi, Ian-Woo Kim, Chang Sub Shin · 2 citations
Physics and Astronomy · #Black Holes and Theoretical Physics #Electron #Extra dimensions #Gauge (firearms) #Gauge theory #Geometry #Higgs boson #Homogeneous space #Image warping #Mixing (physics) #Orbifold #Particle physics #Particle physics theoretical and experimental studies #Physics #Quantum Chromodynamics and Particle Interactions #Quantum mechanics #Standard Model (mathematical formulation) #Theoretical physics #Weinberg angle #hep-ph #hep-th
paper · pdf · open access · doi:10.1088/1367-2630/12/7/075014
published in New Journal of Physics 12(7), 075014 (IOP Publishing) · 33 pages, 1 figure, 6 tables, invited contribution to New Journal of Physics Focus Issue on 'Extra Space Dimensions'
arxiv created 2010/01/10 · openalex publication_date 2010/07/16 · arxiv updated 2014/11/20 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/05
We discuss the Kaluza-Klein threshold correction to low energy gauge couplings in theories with warped extra-dimension, which might be crucial for the gauge coupling unification when the warping is sizable. Explicit expressions of one-loop thresholds are derived for generic 5D gauge theory on a slice of AdS5, where some of the bulk gauge symmetries are broken by orbifold boundary conditions and/or by bulk Higgs vacuum values. Effects of the mass mixing between the bulk fields with different orbifold parities are included as such mixing is required in some class of realistic warped unification models.