Understanding the QCD medium by the diffusion of charm quarks using a Color String Percolation Model

Abstract

We study the drag and diffusion coefficients of the charm quark in the deconfined matter produced in the ultra-relativistic collisions by taking the Color String Percolation Model (CSPM) approach. CSPM, being a QCD-inspired model, can give us essential information about the hot and dense system produced in ultra-relativistic collisions. With the information on initial percolation temperature and percolation density, we estimate the relaxation time (${\tau }_c$), drag coefficient ($\gamma$), transverse momentum diffusion coefficient ($B_0$), and spatial diffusion coefficient ($D_s$) of charm quark inside a deconfined medium. Finally, we compare the obtained results with lattice QCD and with various other theoretical models. A good agreement can be observed between the results obtained from CSPM and lattice QCD.

arXiv comment7 pages and 5 figures

References in corpus (36)

• Viscosity in Strongly Interacting Quantum Field Theories from Black Hole Physics
• Rigorous QCD Analysis of Inclusive Annihilation and Production of Heavy Quarkonium
• Radiative energy loss of high energy quarks and gluons in a finite volume quark-gluon plasma
• Heavy quark colorimetry of QCD matter
• How Much do Heavy Quarks Thermalize in a Heavy Ion Collision?
• Holography and hydrodynamics: diffusion on stretched horizons
• Heavy-Quark Probes of the Quark-Gluon Plasma at RHIC
• Thermalization of Heavy Quarks in the Quark-Gluon Plasma
• Chemical Freeze-out and the QCD Phase Transition Temperature
• Heavy Quark Momentum Diffusion Coefficient from Lattice QCD
• Charmonium properties in hot quenched lattice QCD
• Thermal Hadronization and Hawking-Unruh Radiation in QCD
• Open Heavy Flavor in QCD Matter and in Nuclear Collisions
• Comparing the drag force on heavy quarks in N=4 super-Yang-Mills theory and QCD
• Quarkonia and Heavy-Quark Relaxation Times in the Quark-Gluon Plasma
• Heavy Quark Diffusion from the Lattice
• A comparative analysis of statistical hadron production
• Inplication of percolation of colour strings on multiplicities, correlations and the transverse momentum
• Lattice QCD constraints on the heavy quark diffusion coefficient
• Heavy-flavor production and medium properties in high-energy nuclear collisions - What next?
• High multiplicity pp events and J/ψ production at LHC
• Thermalization of charm quarks in infinite and finite QGP matter
• De-Confinement and Clustering of Color Sources in Nuclear Collisions
• D-meson propagation in hot dense matter
• An overview of experimental results from ultra-relativistic heavy-ion collisions at the CERN LHC: bulk properties and dynamical evolution
• The quark-gluon plasma at RHIC
• De-Confinement in high multiplicity proton-proton collisions at LHC energies
• Thermodynamic and transport properties in Au + Au collisions at RHIC energies from the clustering of color strings
• Transport coefficients of heavy baryons
• Thermodynamic and Transport Properties of Matter Formed in $pp$, $p$-Pb, Xe-Xe and Pb-Pb Collisions at the Large Hadron Collider using Color String Percolation Model
• Heavy quark transport in a viscous semi QGP
• A data-driven analysis of the heavy quark transport coefficient
• Deconfinement and degrees of freedom in $pp$ and $A-A$ collisions at LHC energies
• Possible Formation of a Perfect Fluid in $pp$, $p$-Pb, Xe-Xe and Pb-Pb Collisions at the Large Hadron Collider Energies: A Color String Percolation Approach
• Jet Transport Coefficient at the Large Hadron Collider Energies in a Color String Percolation Approach
• D-meson diffusion in hadronic matter

Cited by in corpus (3)

• Diffusion and fluctuations of open charmed hadrons in an interacting hadronic medium
• Can charm fluctuation be a better probe to study QCD critical point?
• Exploring percolation phase transition in the three-dimensional Ising model with machine learning