Momentum anisotropies in the quark coalescence model

Abstract

Based on the quark coalescence model, we derive relations among the momentum anisotropies of mesons and baryons in relativistic heavy ion collisions from a given, but arbitrary azimuthal distribution for the partons. Besides the familiar even Fourier coefficients such as the elliptic flow, we also pay attention to odd Fourier coefficients such as the directed flow, which has been observed at finite rapidity even at RHIC energies.

arXiv comment5 pages

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• Perturbative QCD Calculations of Elliptic Flow and Shear Viscosity in Au+Au Collisions at $\sqrt{s_{NN}}=200$ GeV
• Measurement of higher-order harmonic azimuthal anisotropy in PbPb collisions at a nucleon-nucleon center-of-mass energy of 2.76 TeV
• Mass, quark-number, and $\sqrt{s_{NN}}$ dependence of the second and fourth flow harmonics in ultra-relativistic nucleus-nucleus collisions
• Energy dependence and fluctuations of anisotropic flow in Pb-Pb collisions at $\sqrt{{\text{s}}_{\text{NN}}}=5.02$ and $2.76$ TeV
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• $\varphi$ and $\Omega$ production in relativistic heavy ion collisions in a dynamical quark coalescence model
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• Scaling of Anisotropic Flow and Momentum-Space Densities for Light Particles in Intermediate Energy Heavy Ion Collisions
• Effect of resonance decays on hadron elliptic flows
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• Pseudorapidity dependence of anisotropic flows in relativistic heavy-ion collisions
• Spectra and flow of light nuclei in relativistic heavy ion collisions at RHIC and the LHC
• Measurement of the higher-order anisotropic flow coefficients for identified hadrons in Au$+$Au collisions at $\sqrt{s_{{}_{NN}}}$ = 200 GeV
• Initial fluctuation effect on harmonic flow in high-energy heavy-ion collisions
• Higher harmonics of azimuthal anisotropy in relativistic heavy ion collisions in HYDJET++ model
• Effects of flow fluctuations and partial thermalization on $v_4$
• v4 from ideal and viscous hydrodynamic simulations of nuclear collisions at the BNL Relativistic Heavy Ion Collider (RHIC) and the CERN Large Hadron Collider (LHC)
• First, second, third and fourth flow harmonics of deuterons and protons in Au+Au reactions at 1.23 A GeV
• Charm elliptic flow from quark coalescence dynamics
• Anisotropies in momentum space at finite Shear Viscosity in ultrarelativistic heavy-ion collisions
• Elliptic flow of deuterons in relativistic heavy-ion collisions
• Azimuthal Anisotropy: Ridges, Recombination and Breaking of Quark Number Scaling
• Initial partonic eccentricity fluctuations in a multi-phase transport model
• Possible Resolutions of the D-Paradox
• Scaling of anisotropy flows in intermediate energy heavy ion collisions
• The QCD confinement transition: hadron formation
• Energy dependence study of directed flow in Au+Au collisions using an improved coalescence in AMPT model
• Anisotropic flow in Cu+Au collisions at $\sqrt{s_{NN}}=200$ GeV
• Anisotropic Flow in sqrt(s_NN) = 200 GeV Cu+Cu and Au+Au collisions at PHENIX
• Revisit of directed flow in relativistic heavy-ion collisions from a multiphase transport model
• Effect of initial fluctuations on the collective flow in intermediate-energy heavy ion collisions
• Phase-Space Coalescence for heavy and light quarks at RHIC
• Partonic effects on anisotropic flows at RHIC
• Scaling of anisotropic flow in the picture of quark coalescence
• Elliptic flow of hadrons in equal-velocity quark combination mechanism in relativistic heavy-ion collisions
• QCD plasma thermalization, collective flow and extraction of shear viscosity
• Constraints on models for the initial collision geometry in ultra relativistic heavy ion collisions
• Hadronization using the Wigner function approach for a multiphase transport model
• Directed and elliptic flows of protons and deuterons in HADES Au+Au collisions at $\sqrt{s_{\mathrm{NN}}}=2.4$ GeV
• Energy dependence of transverse quark flow in heavy ion collisions
• Investigating the scaling of higher-order flows in relativistic heavy-ion collisions
• Hadronization via Coalescence
• Anisotropic flow and correlations between azimuthal anisotropy Fourier harmonics in Xe-Xe collisions at $\sqrt{s_{NN}}$ = 5.44 TeV under HYDJET++ framework
• Evidence of Coalescence Sum Rule in Elliptic Flow of Identified Particles in High-energy Heavy-ion Collisions
• Extracting strange quark freeze-out information in Pb+Pb collisions at $\sqrt{s_{NN}}$=2.76 TeV from $\varphi$ and $\Omega$ production
• Impact parameter dependence of the scaling of anisotropic flows in intermediate energy HIC
• Centrality, system size and energy dependences of charged-particle pseudo-rapidity distribution
• Studying Diquark Structure of Heavy Baryons in Relativistic Heavy Ion Collisions
• Insight from the elliptic flow of identified hadrons measured in relativistic heavy-ion collisions
• Elliptic flow of charm quarks produced in the early stage of pA collisions