Heavy quarkonia spectroscopy at zero and finite temperature in bottom-up AdS/QCD

Abstract

S-wave states of charmonium and bottomonium are described using bottom-up AdS/QCD. We propose a holographic model that unifies the description of masses and decay constants, leading to a precise match with experimental data on heavy quarkonia. Finite temperature effects are considered by calculating the current-current spectral functions of heavy vector mesons. The identification of quasi-particle states as Breit-Wigner resonances in the holographic spectral function was made. We develop a prescription to subtract background contributions from the spectral function to isolate the Breit-Wigner peak. The quasi-particle holographic thermal evolution is described, allowing us to estimate the melting temperature for vector charmonia and bottomonia. Our holographic model predicts that $J/\Psi$ melts at $415$ MeV $(\sim 2.92T_c)$ and ${\rm Y}$ melts at $465$ MeV $(\sim 3.27T_c)$)

arXiv comment13 pages, 5 figures

References in corpus (72)

• The Large N Limit of Superconformal Field Theories and Supergravity
• Large N Field Theories, String Theory and Gravity
• The order of the quantum chromodynamics transition predicted by the standard model of particle physics
• Low energy hadron physics in holographic QCD
• Minkowski-space correlators in AdS/CFT correspondence: recipe and applications
• QCD and a Holographic Model of Hadrons
• Linear Confinement and AdS/QCD
• The four-loop beta-function in Quantum Chromodynamics
• Adding flavor to AdS/CFT
• Hard Scattering and Gauge/String Duality
• More on a holographic dual of QCD
• Mesons in Gauge/Gravity Duals - A Review
• Light-Front Dynamics and AdS/QCD Correspondence: The Pion Form Factor in the Space- and Time-Like Regions
• Heavy-Quark Potentials and AdS/QCD
• A Holographic Prediction of the Deconfinement Temperature
• Light scalar mesons in the soft-wall model of AdS/QCD
• Structure of Vector Mesons in Holographic Model with Linear Confinement
• QCD/String holographic mapping and glueball mass spectrum
• Gauge/string duality and scalar glueball mass ratios
• Bottomonia in the Quark-Gluon Plasma and their Production at RHIC and LHC
• Finite Temperature Spectral Densities of Momentum and R-Charge Correlators in $\mathbb{N}=4$ Yang Mills Theory
• Heavy Quarkonium in a Holographic Basis
• Holography, Heavy-Quark Free Energy, and the QCD Phase Diagram
• Quarkonium at finite temperature: Towards realistic phenomenology from first principles
• Finite-temperature spectral function of the vector mesons in an AdS/QCD model
• Holographic Approach to Finite Temperature QCD: The Case of Scalar Glueballs and Scalar Mesons
• Upsilon Production as a Probe for Early State Dynamics in High Energy Nuclear Collisions at RHIC
• Quarkonium inside Quark-Gluon Plasma: Diffusion, Dissociation, Recombination and Energy Loss
• On Heavy-Quark Free Energies, Entropies, Polyakov Loop, and AdS/QCD
• Universal description of radially excited heavy and light vector mesons
• Perfecting the Ultra-violet of Holographic Descriptions of QCD
• Black-hole quasinormal modes and scalar glueballs in a finite-temperature AdS/QCD model
• Thermal dissociation of heavy mesons and configurational entropy
• Heavy meson dissociation in a plasma with magnetic fields
• Heavy quark potential at finite temperature from gauge/string duality
• Holographic model for charmonium dissociation
• Towards the Gravity Dual of Quarkonium in the Strongly Coupled QCD Plasma
• Melting Spectral Functions of the Scalar and Vector Mesons in a Holographic QCD Model
• Charmonium in the vector channel at finite temperature from QCD sum rules
• Heavy quarkonium in a holographic QCD model
• Decay constants in soft wall AdS/QCD revisited
• Bottomonia suppression in heavy-ion collisions
• Configuration Entropy for Quarkonium in a Finite Density Plasma
• Holographic Picture of Heavy Vector Meson Melting
• Vector meson quasinormal modes in a finite-temperature AdS/QCD model
• Non-linear Regge trajectories with AdS/QCD
• Excited states of $\varphi$ meson
• Configuration entropy and confinement/deconfinement transiton in holographic QCD
• Low-energy holographic models for QCD
• Thermal width of heavy quarkonia from an AdS/QCD model
• Holographic model for heavy vector meson masses
• $J/\psi$ regeneration in a hadron gas: an update
• Family of dilatons and metrics for AdS/QCD models
• Measuring the Upsilon Nuclear Modification Factor at STAR
• Form factors of vector and axial-vector mesons in holographic D4-D8 model
• In-medium P-wave quarkonium from the complex lattice QCD potential
• Quark-antiquark potential from a deformed AdS/QCD
• Bottonium in QCD at finite temperature
• Melting of scalar hadrons in an AdS/QCD model modified by a thermal dilaton
• Thermal Spectral Function and Deconfinement Temperature in Bulk Holographic AdS/QCD with Back Reaction of Bulk Vacuum
• Wilson Loops for a quark anti-quark pair in D3-brane space
• Decay constants in AdS/QCD: a different approach
• On Vector Meson Masses in a Holographic SQCD
• Nuclear absorption and $J/\psi$ suppression in Pb+Pb collisions
• The Regge trajectories and leptonic widths of the vector $s\bar{s}$ mesons
• Soft wall model with inverse exponential profile as a model for the axial and pseudoscalar mesons
• Bottomonium suppression at RHIC and LHC
• Analysis of soft wall AdS / QCD potentials to obtain melting temperature of scalar hadrons
• A holographic relation between the deconfinement temperature and gluon condensate
• Aspects of quarkonium propagation in a thermal medium as seen by string models
• Probing AdS/QCD backgrounds with semi-classical strings
• Quarkonium production and suppression: Theory

Cited by in corpus (19)

• Weak Gravity Conjecture from Conformal Field Theory: A Challenge from Hyperscaling Violating and Kerr-Newman-AdS Black Holes
• Thermal properties of light mesons from holography
• Towards a theory of bottom-up holographic models for linear Regge trajectories of light mesons
• Holographic stability for non-$q\bar{q}$ candidates
• Flavor Exotic Triply-Heavy Tetraquark States in AdS/QCD Potential
• Configuration entropy and stability of bottomonium radial excitations in a plasma with magnetic fields
• Vector meson spectral function in a dynamical AdS/QCD model
• $a_1$ meson-nucleon coupling constant at finite temperature from the soft-wall AdS/QCD model
• Rotation effect on the spectral function of heavy vector mesons in holographic QCD
• Isospectrality and configurational entropy as testing tools for bottom-up AdS/QCD
• A quantum information perspective on meson melting
• Holographic quark masses and radiative decays of heavy vector mesons
• Deformations of the AdS-Schwarzschild black brane and the shear viscosity of the quark-gluon plasma
• Holography and the internal structure of charmonium
• Deformed AdS/QCD, mesonic mass spectra, and DCE: Still a margin for heavier resonances
• Effects of beta function on mass and melting temperature for scalar glueballs in AdS/QCD models at finite temperature
• Holographic bottomonium formation in a cooling strong-interaction medium at finite baryon density
• Unified analysis of screening masses for vector and axial-vector mesons and their diquark partners in the Contact Interaction model
• On incorporation of heavy-quark mass into soft-wall holographic models