Kaluza-Klein Excitations of W and Z at the LHC?

Abstract

Deviations from standard electroweak physics arise in the framework of a Randall-Sundrum model, with matter and gauge fields in the bulk and the Higgs field localized on the TeV brane. We focus in particular on modifications associated with the weak mixing angle. Comparison with the electroweak precision data yields a rather stringent lower bound of about 10 TeV on the masses of the lowest Kaluza-Klein excitation of the W and Z bosons. With some optimistic assumptions the bound could be lowered to about 7 TeV.

11 pages, 5 figures, comments and references added

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Cited by in corpus (47)

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• Fermions on an Interval: Quark and Lepton Masses without a Higgs
• Baryon Number in Warped GUTs : Model Building and (Dark Matter Related) Phenomenology
• B-factory Signals for a Warped Extra Dimension
• Implications of D^0-\bar D^0 Mixing for New Physics
• The Effective Lagrangian in the Randall-Sundrum Model and Electroweak Physics
• Opaque Branes in Warped Backgrounds
• Probing the Randall-Sundrum geometric origin of flavor with lepton flavor violation
• Brane-localized Kinetic Terms in the Randall-Sundrum Model
• Precision Electroweak Data and Unification of Couplings in Warped Extra Dimensions
• Grand Unification in RS1
• Flavour physics of the RS model with KK masses reachable at LHC
• Kaluza--Klein excitations of gauge bosons at the LHC
• Resolving the A_{FB}^b puzzle in an extra dimensional model with an extended gauge structure
• Precision Measurements and Fermion Geography in the Randall-Sundrum Model Revisited
• Seesaw Mechanism in Warped Geometry
• Warped Fermions and Precision Tests
• Dark Matter and Electroweak Symmetry Breaking in Models with Warped Extra Dimensions
• Majorana neutrinos in a warped 5D standard model
• Neutrinos in Warped Extra Dimensions
• Phenomenology of Non-Custodial Warped Models
• Dirac Neutrinos with $S_4$ Flavor Symmetry in Warped Extra Dimensions
• SUSY Splits, But Then Returns
• LHC Signals from Cascade Decays of Warped Vector Resonances
• A note on CFT dual of RS model with gauge fields in bulk
• Radion Couplings to Bulk Fields in the Randall-Sundrum Model
• Flavor violation and extra dimensions
• Phenomenology on a Slice of $Ad{S}_5\times {\mathcal{M}}^{\delta }$ Spacetime
• Lepton Masses and Flavor Violation in Randall Sundrum Model
• Generation of Small Neutrino Majorana Masses in a Randall-Sundrum Model
• Warped Phenomenology in the Holographic Basis
• Top Pair Production in Randall-Sundrum Models
• The Effective Lagrangian for Bulk Fermions in Models with Extra Dimensions
• Fundamental and composite scalars from extra dimensions
• One-loop Corrections to the S Parameter in the Four-site Model
• Electroweak Constraints on Warped Geometry in Five Dimensions and Beyond
• Signatures of Spherical Compactification at the LHC
• The effects of lepton KK modes on the lepton electric dipole moments in the Randall Sundrum scenario
• Successful Yukawa structures in Warped Extra Dimensions
• Higgs boson production and decay in 5D warped models
• An Unusual Two Higgs Doublet Model from Warped Space
• Low energy constraints on orbifold models
• Radiative lepton flavor violating decays in the Randall Sundrum background with localized leptons