Gauge Threshold Corrections in Warped Geometry
arXiv:1001.1473 · doi:10.1088/1367-2630/12/7/075014
Abstract
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 AdS_5, 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.
33 pages, 1 figure, 6 tables, invited contribution to New Journal of Physics Focus Issue on 'Extra Space Dimensions'
References in corpus (12)
- Soft Supersymmetry Breaking in KKLT Flux Compactification
- Flavor Structure of Warped Extra Dimension Models
- Warped Unification, Proton Stability and Dark Matter
- Baryon Number in Warped GUTs : Model Building and (Dark Matter Related) Phenomenology
- Top Compositeness and Precision Unification
- Partly Supersymmetric Grand Unification
- Matter Unification in Warped Supersymmetric SO(10)
- Gauge Theories in and Fine-Lattice Deconstruction
- New Regulators for Quantum Field Theories with Compactified Extra Dimensions. I: Fundamentals
- New Regulators for Quantum Field Theories with Compactified Extra Dimensions. II: Ultraviolet Finiteness and Effective Field Theory Implementation
- The Wilsonian Renormalization Group in Randall-Sundrum 1
- Randall-Sundrum and Flipped SU(5)