Constraining vectors and axial-vectors in walking technicolour by a holographic principle

Abstract

We use a holographic principle to study the low-energy spectrum of walking technicolour models. In particular, we predict the masses of the axial vectors as well as the decay constants of vectors and axial vectors as functions of the mass of the techni-rho. Given that there are very few nonperturbative techniques to study strongly coupled theories, using holography might provide us with insight into how to constrain the parameters of the low-energy effective action of walking technicolour models. We also compare our results with findings from other setups.

arXiv comment10 pages, 3 figures, v2: references added, typos removed, accepted for publication in PRD

References in corpus (28)

• The Large N Limit of Superconformal Field Theories and Supergravity
• QCD and a Holographic Model of Hadrons
• Linear Confinement and AdS/QCD
• Strong Dynamics and Electroweak Symmetry Breaking
• Hard Scattering and Gauge/String Duality
• Chiral symmetry breaking from five dimensional spaces
• Light-Front Dynamics and AdS/QCD Correspondence: The Pion Form Factor in the Space- and Time-Like Regions
• Orientifold theory dynamics and symmetry breaking
• Walking in the SU(N)
• Light Composite Higgs from Higher Representations versus Electroweak Precision Measurements -- Predictions for LHC
• Lattice Study of the Conformal Window in QCD-like Theories
• Conformal Phase Transition in Gauge Theories
• Dark Matter from new Technicolor Theories
• Minimal Walking Technicolor: Set Up for Collider Physics
• Minimal Walking on the Lattice
• Towards Working Technicolor: Effective Theories and Dark Matter
• The Physical Spectrum of Conformal SU(N) Gauge Theories
• Light-Front Dynamics and AdS/QCD Correspondence: Gravitational Form Factors of Composite Hadrons
• The scalar and pseudoscalar sector in a five-dimensional approach to chiral symmetry breaking
• A negative S parameter from Holographic Technicolor
• Light composite Higgs and precision electroweak measurements on the Z resonance: An update
• Geometric approach to condensates in holographic QCD
• Holographic Estimate of Oblique Corrections for Technicolor
• Holographic Bosonic Technicolor
• Higher representations on the lattice: perturbative studies
• Holographic Electroweak Symmetry Breaking from D-branes
• Constraining Walking and Custodial Technicolor
• Infrared features of unquenched finite temperature lattice Landau gauge QCD

Cited by in corpus (29)

• Ultra Minimal Technicolor and its Dark Matter TIMP
• Higher representations on the lattice: numerical simulations. SU(2) with adjoint fermions
• On finite-temperature holographic QCD in the Veneziano limit
• Conformal Windows of SP(2N) and SO(N) Gauge Theories
• The discontinuities of conformal transitions and mass spectra of V-QCD
• Describing viable technicolor scenarios
• The Dark Side of Strongly Coupled Theories
• Generalised bottom-up holography and walking technicolour
• Conformal House
• Muon Flux Limits for Majorana Dark Matter Particles
• Flavor Dependence of the S-parameter
• S-parameter, Technimesons, and Phase Transitions in Holographic Tachyon DBI Models
• Pion masses in quasiconformal gauge field theories
• Worldline holographic Schwinger effect
• A mass-dependent beta-function
• Decaying Dark Atom constituents and cosmic positron excess
• Linear confinement without dilaton in bottom-up holography for walking technicolour
• The Electroweak Phase Transition in Ultra Minimal Technicolor
• Hadrons on the worldline, holography, and Wilson flow
• Quasiconformality and mass
• Technicolor and Beyond: Unification in Theory Space
• Minimal Flavor Constraints for Technicolor
• The fifth dimension in the worldline formalism, holography, and the Wilson flow
• Composite Higgs to two Photons and Gluons
• Combined Constraints on Holographic Bosonic Technicolor
• Constraining holographic technicolor
• Strong interactions in air showers
• Constraints on Majorana Dark Matter from a Fourth Lepton Family
• Fermions in worldline holography