Extraordinary Phenomenology from Warped Flavor Triviality
arXiv:1101.2902 · doi:10.1016/j.physletb.2011.08.031
Abstract
Anarchic warped extra dimensional models provide a solution to the hierarchy problem. They can also account for the observed flavor hierarchies, but only at the expense of little hierarchy and CP problems, which naturally require a Kaluza-Klein (KK) scale beyond the LHC reach. We have recently shown that when flavor issues are decoupled, and assumed to be solved by UV physics, the framework's parameter space greatly opens. Given the possibility of a lower KK scale and composite light quarks, this class of flavor triviality models enjoys a rather exceptional phenomenology, which is the focus of this letter. We also revisit the anarchic RS EDM problem, which requires m_{KK} > 8 TeV, and show that it is solved within flavor triviality models. Interestingly, our framework can induce a sizable differential t \bar{t} forward-backward asymmetry, and leads to an excess of massive boosted di-jet events, which may be linked to the recent findings of the CDF collaboration. This feature may be observed by looking at the corresponding planar flow distribution, which is presented here. Finally we point out that the celebrated standard model preference towards a light Higgs is significantly reduced within our framework.
arXiv comment6 pages, 3 figures. Updated the EDM bound on the anarchic scenario; extended discussion on the KK gluon's width, discovery potential and resulting dijet signal; matches published version
References in corpus (41)
- A Large Mass Hierarchy from a Small Extra Dimension
- PYTHIA 6.4 Physics and Manual
- PYTHIA 6.2 Physics and Manual
- Dispelling the N^3 myth for the Kt jet-finder
- An Improved Experimental Limit on the Electric Dipole Moment of the Neutron
- MadGraph/MadEvent v4: The New Web Generation
- Bulk Fields and Supersymmetry in a Slice of AdS
- A custodial symmetry for Zbb
- RS1, Custodial Isospin and Precision Tests
- Improved limit on the permanent electric dipole moment of 199Hg
- Comments on the Holographic Picture of the Randall-Sundrum Model
- Flavor Structure of Warped Extra Dimension Models
- The Flavor of the Composite Pseudo-Goldstone Higgs
- Flavor violation and warped geometry
- Strategies to Identify Boosted Tops
- LHC Signals from Warped Extra Dimensions
- Next-to-next-to-leading order soft-gluon corrections in top quark hadroproduction
- Substructure of high-p_T Jets at the LHC
- General Minimal Flavor Violation
- Baryon Number in Warped GUTs : Model Building and (Dark Matter Related) Phenomenology
- B-factory Signals for a Warped Extra Dimension
- LHC Signals for Warped Electroweak Neutral Gauge Bosons
- Electric Dipole Moments in the MSSM Reloaded
- Search for New Physics in Dijet Mass and Angular Distributions in pp Collisions at sqrt(s) = 7 TeV Measured with the ATLAS Detector
- Discovering the top partners at the LHC using same-sign dilepton final states
- Flavor from Minimal Flavor Violation & a Viable Randall-Sundrum Model
- Top Jets at the LHC
- Natural Neutrino Masses and Mixings from Warped Geometry
- Forward-Backward Asymmetry of Top Quark Pair Production
- Flavor Violation Tests of Warped/Composite SM in the Two-Site Approach
- The forward-backward asymmetry of top quark production at the Tevatron in warped extra dimensional models
- Precision Electroweak Data and Unification of Couplings in Warped Extra Dimensions
- Combining Direct & Indirect Kaon CP Violation to Constrain the Warped KK Scale
- Solving the flavour problem with hierarchical fermion wave functions
- Collider Phenomenology of Gauge-Higgs Unification Scenarios in Warped Extra Dimensions
- Measurement of the differential dijet production cross section in proton-proton collisions at sqrt(s)=7 TeV
- Top-Quark Forward-Backward Asymmetry in Randall-Sundrum Models Beyond the Leading Order
- Ultra Visible Warped Model From Flavor Triviality & Improved Naturalness
- One loop gauge couplings in AdS5
- Low-scale warped extra dimension and its predilection for multiple top quarks
- Implications of the Measurement of Ultra-Massive Boosted Jets at CDF
Cited by in corpus (45)
- The Composite Nambu-Goldstone Higgs
- Flavor and CP Invariant Composite Higgs Models
- Discovering Dark Matter Through Flavor Violation at the LHC
- On Models of New Physics for the Tevatron Top A_FB
- Flavor hierarchies from dynamical scales
- Modified Higgs Physics from Composite Light Flavors
- Asymmetries in t tbar production: LHC versus Tevatron
- Shaping the top asymmetry
- Simple models for the top asymmetry: constraints and predictions
- Phenomenology of Non-Custodial Warped Models
- Top quark forward-backward asymmetry, FCNC decays and like-sign pair production as a joint probe of new physics
- Forward-backward asymmetries of the bottom and top quarks in warped extra-dimensional models: LHC predictions from the LEP and Tevatron anomalies
- Single Vectorlike Quark Production at the LHC
- Phenomenology of a light gluon resonance in top-physics at Tevatron and LHC
- Boosting the t tbar charge asymmetry
- Flavor Symmetric Sectors and Collider Physics
- The Flavor of the Composite Twin Higgs
- Light Non-degenerate Composite Partners at the LHC
- Top condensation as a motivated explanation of the top forward-backward asymmetry
- A unified, flavor symmetric explanation for the t-tbar asymmetry and Wjj excess at CDF
- The Axigluon, a Four-Site Model and the Top Quark Forward-Backward Asymmetry at the Tevatron
- Testing new physics models by top charge asymmetry and polarization at the LHC
- New Higgs Production Mechanism in Composite Higgs Models
- Top Partners Searches and Composite Higgs Models
- If no Higgs then what?
- Tevatron Top Versus LHC Top Physics
- Up Asymmetries From Exhilarated Composite Flavor Structures
- Data driving the top quark forward--backward asymmetry with a lepton-based handle
- Spinning the Top
- Boosted Event Topologies from TeV Scale Light Quark Composite Partners
- Top quark forward-backward asymmetry and charge asymmetry in left-right twin Higgs model
- Diagnosing the top-quark angular asymmetry using LHC intrinsic charge asymmetries
- Three-Prong Distribution of Massive Narrow QCD Jets
- Shining Flavor and Radion Phenomenology in Warped Extra Dimension
- Top Quark Pair Production and Asymmetry at the Tevatron and LHC in Left-Right Models
- Probing light top partners with CP violation
- Top Pair Forward-Backward Asymmetry from Loops of New Strongly Coupled Quarks
- New color-octet axial vector boson revisited
- From Tevatron's top and lepton-based asymmetries to the LHC
- Measuring the Bottom-Quark Forward-Central Asymmetry at the LHC
- One-loop effects on top pair production in the littlest Higgs model with T-parity at the LHC
- Top-Quark Asymmetry -- A New Physics Overview
- Top quark forward-backward asymmetry in R-parity violating supersymmetry
- Tevatron Top Quark Forward-Backward Asymmetry -- Implications for Same-sign Top Quark Pair Production
- Top-quark forward-backward asymmetry from a color-octet t-channel resonance