Heavy Quark Potentials in Some Renormalization Group Revised AdS/QCD Models

Abstract

We construct some AdS/QCD models by the systematic procedure of GKN. These models reflect three rather different asymptotics the gauge theory beta functions approach at the infrared region, $\beta \propto -{\lambda }^2,-{\lambda }^3$ and $\beta \propto -\lambda$, where $\lambda$ is the 't Hooft coupling constant. We then calculate the heavy quark potentials in these models by holographic methods and find that they can more consistently fit the lattice data relative to the usual models which do not include the renormalization group improving effects. But only use the lattice QCD heavy quark potentials as constrains, we cannot distinguish which kind of infrared asymptotics is the better one.

comparisons with lattice results, qualitative consideration of quantum corrections are added. (accepted by Phys. Rev. D)

References in corpus (26)

• Linear Confinement and AdS/QCD
• Exploring improved holographic theories for QCD: Part II
• Hadronic Spectra and Light-Front Wavefunctions in Holographic QCD
• Mesons in Gauge/Gravity Duals - A Review
• Static quark-antiquark pairs at finite temperature
• Exploring improved holographic theories for QCD: Part I
• Heavy-Quark Potentials and AdS/QCD
• Thermodynamics and bulk viscosity of approximate black hole duals to finite temperature quantum chromodynamics
• A Holographic Prediction of the Deconfinement Temperature
• Deconfinement and Gluon Plasma Dynamics in Improved Holographic QCD
• Towards the String Dual of N=1 SQCD-like Theories
• 1/q^2 Corrections and Gauge/String Duality
• Supersymmetry Inspired QCD Beta Function
• Backreacting Flavors in the Klebanov-Strassler Background
• The Spatial String Tension, Thermal Phase Transition, and AdS/QCD
• The chiral condensate in holographic models of QCD
• Debye screening in strongly coupled N=4 supersymmetric Yang-Mills plasma
• The Cornell Potential from General Geometries in AdS / QCD
• Drag Force, Jet Quenching, and AdS/QCD
• Localized Backreacted Flavor Branes in Holographic QCD
• AdS/QCD Phenomenological Models from a Back-Reacted Geometry
• Adding flavour to the Polchinski-Strassler background
• New Supergravity Backgrounds Dual to N=1 SQCD-like Theories with N_f=2N_c
• On two-point correlation functions in AdS/QCD
• The thermal phase transition in a QCD-like holographic model
• Holographic flavour in the N=1 Polchinski-Strassler background

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