Energy loss of heavy and light quarks in holographic magnetized background
arXiv:1901.09304 · doi:10.1103/PhysRevD.99.126001
Abstract
We systematically study holographic effects on the magnetic field dependence of the drag force, diffusion coefficient, jet quenching parameter of heavy quarks and the shooting string energy loss of light quarks in the RHIC and LHC energy regions by using the AdS/CFT correspondence in this paper. This study is motivated by the phenomena of strong magnetic field and jet quenching, which have been found in relativistic heavy ion collisions. The probe's direction of motion is perpendicular and parallel to the direction of magnetic field . The effects of magnetic field on energy loss when moving perpendicular to the magnetic field direction are larger than moving parallel to the magnetic field direction, which implies that the magnetic field tends to suppress more quarks and jets when moving in the transverse direction than in the parallel direction. It is found that the diffusion coefficient decreases with the magnetic field in the transverse direction, but increases with the magnetic field in the parallel direction, which indicates that the quark may diffuse farther when moving parallel to the magnetic field direction. We also find that the magnetic field will enhance the energy loss of the light quarks when moving in the transverse direction than in the parallel direction.
26 pages, 8 figures
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Cited by in corpus (13)
- Thermodynamics of heavy quarkonium in magnetic field background
- Holographic drag force in 5d Kerr-AdS black hole
- Potential analysis of holographic Schwinger effect in the magnetized background
- Thermoelectric properties of (an-)isotropic QGP in magnetic fields
- Running coupling constant at finite chemical potential and magnetic field from holography
- A systematically study of thermal width of heavy quarkonia in a finite temperature magnetized background from holography
- Rotation effect on the spectral function of heavy vector mesons in holographic QCD
- Heavy quark potential and jet quenching parameter in a rotating D-instanton background
- Energy Loss in Holographic Anisotropic Model for Heavy Quarks in External Magnetic Field
- Signals of critical end point from jet quenching and quark energy loss in holographic QCD
- Jet Quenching in Holographic QCD as an Indicator of Phase Transitions in Anisotropic Regimes
- Chiral Condensation and Chiral Phase Diagram under Combined Rotation and Chemical Potential in Holographic QCD
- Magnetodynamic Characteristics and QGP Energy Dissipation in RMHD Framework with Relativistic Heavy-Ion Collisions