The Little Randall-Sundrum Model at the Large Hadron Collider

Abstract

We present a predictive warped model of flavor that is cut off at an ultraviolet scale O(10^3) TeV. This "Little Randall-Sundrum (LRS)" model is a volume-truncation, by a factor $y\approx 6$, of the RS scenario and is holographically dual to dynamics with number of colors larger by $y$. The LRS couplings between Kaluza-Klein states and the Standard Model fields, including the proton constituents, are explicitly calculable without ad hoc assumptions. Assuming separate gauge and flavor dynamics, a number of unwanted contributions to precision electroweak, $Zb\bar{b}$ and flavor observables are suppressed in the LRS framework, compared with the corresponding RS case. An important consequence of the LRS truncation, independent of precise details, is a significant enhancement of the clean (golden) di-lepton LHC signals, by O(y^3), due to a larger "$\rho$-photon" mixing and a smaller inter-composite coupling.

Revtex4, 6 pages, two tables. Typos in the text and reference list corrected

References in corpus (41)

• A Large Mass Hierarchy from a Small Extra Dimension
• The Cosmological Parameters 2006
• Big-Bang nucleosynthesis (Particle Data Group mini-review)
• The Minimal Composite Higgs Model
• Electroweak symmetry breaking from dimensional deconstruction
• The Littlest Higgs
• Bulk Fields and Supersymmetry in a Slice of AdS
• Neutrino masses and mixings in non-factorizable geometry
• The Strongly-Interacting Light Higgs
• The Minimal Moose for a Little Higgs
• Higgs as a Holographic Pseudo-Goldstone Boson
• A custodial symmetry for Zbb
• RS1, Custodial Isospin and Precision Tests
• Holography and Phenomenology
• Comments on the Holographic Picture of the Randall-Sundrum Model
• Bulk Gauge Fields in the Randall-Sundrum Model
• Flavor Structure of Warped Extra Dimension Models
• Warped Phenomenology
• Fermion Masses, Mixings and Proton Decay in a Randall-Sundrum Model
• Experimental Probes of Localized Gravity: On and Off the Wall
• Gauge bosons in a five-dimensional theory with localized gravity
• Flavor violation and warped geometry
• The Minimal Composite Higgs Model and Electroweak Precision Tests
• Electroweak constraints on warped models with custodial symmetry
• B-factory Signals for a Warped Extra Dimension
• Collider Signals of Top Quark Flavor Violation from a Warped Extra Dimension
• The Effective Lagrangian in the Randall-Sundrum Model and Electroweak Physics
• Implications of the measurement of the B^0_s-\bar B^0_s mass difference
• Flavor from Minimal Flavor Violation & a Viable Randall-Sundrum Model
• Constraints on the Bulk Standard Model in the Randall-Sundrum Scenario
• A New Custodian for a Realistic Higgsless Model
• Top Compositeness and Precision Unification
• Implications of the CP asymmetry in semileptonic B decay
• Kaluza-Klein Gluons as a Diagnostic of Warped Models
• Gauge coupling renormalization in RS1
• Universality limits on bulk fermions
• The Littlest Higgs in Anti-de Sitter Space
• Implications of a Small CP Asymmetry in B->ψK_S
• A note on CFT dual of RS model with gauge fields in bulk
• Constraining Models of New Physics in Light of Recent Experimental Results on $a_{\psi K_S}$
• Constraining New Physics with the CDF Measurement of CP Violation in $B\to \psi K_S$

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• The Hunt for New Physics at the Large Hadron Collider
• Candidates for Inelastic Dark Matter
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• Natural Neutrino Masses and Mixings from Warped Geometry
• Flavor Physics in the Randall-Sundrum Model: II. Tree-Level Weak-Interaction Processes
• Higgs boson potential at colliders: status and perspectives
• Flavor Violation Tests of Warped/Composite SM in the Two-Site Approach
• Limits on Anomalous Couplings of the Higgs to Electroweak Gauge Bosons from LEP and LHC
• LHC Signals for Warped Electroweak Charged Gauge Bosons
• Minimal Flavor Protection: A New Flavor Paradigm in Warped Models
• Warped 5-Dimensional Models: Phenomenological Status and Experimental Prospects
• Repercussions of Flavour Symmetry Breaking on CP Violation in D-Meson Decays
• Electroweak and Flavour Structure of a Warped Extra Dimension with Custodial Protection
• The Soft-Wall Standard Model
• Suppressing Electroweak Precision Observables in 5D Warped Models
• Modified Higgs Physics from Composite Light Flavors
• A 750 GeV Messenger of Dark Conformal Symmetry Breaking
• Phenomenology of Non-Custodial Warped Models
• A Viable Randall-Sundrum Model for Quarks and Leptons with T' Family Symmetry
• Differentiating the Higgs boson from the dilaton and the radion at hadron colliders
• Higgs Production in a Warped Extra Dimension
• Flavor Universal Resonances and Warped Gravity
• 5D Perspective on Higgs Production at the Boundary of a Warped Extra Dimension
• Relaxing Constraints from Lepton Flavor Violation in 5D Flavorful Theories
• A Solution to the Flavor Problem of Warped Extra-Dimension Models
• Little Randall-Sundrum models: epsilon_K strikes again
• Randall-Sundrum Reality at the LHC
• Towards establishing the spin of warped gravitons
• Higgs boson phenomenology and VEV shift in the RS scenario
• KK Gravitons at LHC2
• Continuum-Mediated Self-Interacting Dark Matter
• Radion Mediated Flavor Changing Neutral Currents
• A slice of AdS_5 as the large N limit of Seiberg duality
• Up Asymmetries From Exhilarated Composite Flavor Structures
• Discovery in Drell-Yan Processes at the LHC
• Light Neutrinos from a Mini-Seesaw Mechanism in Warped Space
• Precocious Diphoton Signals of the Little Radion at Hadron Colliders
• Little Randall-Sundrum Model and a Multiply Warped Spacetime
• Features of warped geometry in presence of Gauss-Bonnet coupling
• Randall-Sundrum Corrections to the Width Difference and CP-Violating Phase in $B_s^0$-Meson Decays
• A Natural Hierarchy and a low New Physics scale from a Bulk Higgs
• Randall-Sundrum and Strings
• Exploring holographic Composite Higgs models
• Warped Graviton "Z + Missing Energy" Signal at Hadron Colliders
• Astrophysical Implications of a Visible Dark Matter Sector from a Custodially Warped-GUT
• Big Signals of Little Randall-Sundrum Models
• Neutrino Mixing from Wilson Lines in Warped Space
• Gravity on a Little Warped Space
• Regarding the Radion in Randall-Sundrum Models with Brane Curvature
• Neutrino Mass and $\mu \to e+\gamma$ from a Mini-Seesaw
• TASI 2009 Lectures - Flavor Physics
• Discriminating between technicolor and warped extra dimensional model via pp $\to$ ZZ channel
• The Radion as a Harbinger of Deca-TeV Physics
• Electroweak Constraints on Warped Geometry in Five Dimensions and Beyond
• Warping the Universal Extra Dimensions
• Composite Dark Matter and Neutrino Masses from a Light Hidden Sector
• Implications of diphoton searches for a Radion in the Bulk-Higgs Scenario
• Echoes from a Warped Dimension
• "Light" Higgs and warped models: Case for a Gigantic International Hadron Collider
• Taming the ${\epsilon }_K$ in Little Randall Sundrum Models
• Translating current ALP photon coupling strength bounds to the Randall-Sundrum model
• Studies on Generalized Warped Five-Dimensional Models
• Constraints on Models with Warped Extra Dimensions
• Warped Graviton Couplings to Bulk Vectors with Brane Localised Kinetic Terms