Higher harmonics of azimuthal anisotropy in relativistic heavy ion collisions in HYDJET++ model

Abstract

The LHC data on azimuthal anisotropy harmonics from PbPb collisions at center-of-mass energy 2.76 TeV per nucleon pair are analyzed and interpreted in the framework of the HYDJET++ model. The cross-talk of elliptic $v_2$ and triangular $v_3$ flow in the model generates both even and odd harmonics of higher order. Comparison with the experimental data shows that this mechanism is able to reproduce the $p_{\mathrm{T}}$ and centrality dependencies of quadrangular flow $v_4$, and also the basic trends for pentagonal $v_5$ and hexagonal $v_6$ flows.

arXiv comment12 pages including 13 figures as EPS-files; prepared using LaTeX package for publication in the European Physical Journal C

References in corpus (35)

• PYTHIA 6.4 Physics and Manual
• PYTHIA 6.2 Physics and Manual
• Methods for analyzing anisotropic flow in relativistic nuclear collisions
• Elliptic flow of charged particles in Pb-Pb collisions at 2.76 TeV
• Collision geometry fluctuations and triangular flow in heavy-ion collisions
• Higher harmonic anisotropic flow measurements of charged particles in Pb-Pb collisions at 2.76 TeV
• Event-by-event anisotropic flow in heavy-ion collisions from combined Yang-Mills and viscous fluid dynamics
• Measurement of the azimuthal anisotropy for charged particle production in sqrt(s_NN) = 2.76 TeV lead-lead collisions with the ATLAS detector
• First Results from Pb+Pb collisions at the LHC
• Flow analysis from multiparticle azimuthal correlations
• A model of jet quenching in ultrarelativistic heavy ion collisions and high-pt hadron spectra at RHIC
• High $p_T$ Azimuthal Asymmetry in Non-central A+A at RHIC
• Triangular flow in hydrodynamics and transport theory
• Measurement of the pseudorapidity and transverse momentum dependence of the elliptic flow of charged particles in lead-lead collisions at sqrt(s_NN) = 2.76 TeV with the ATLAS detector
• Measurement of the elliptic anisotropy of charged particles produced in PbPb collisions at nucleon-nucleon center-of-mass energy = 2.76 TeV
• Non linearities in the harmonic spectrum of heavy ion collisions with ideal and viscous hydrodynamics
• Anisotropic flow of charged hadrons, pions and (anti-)protons measured at high transverse momentum in Pb-Pb collisions at $\sqrt{s_{\mathrm{NN}}}=2.76$ TeV
• Heavy ion event generator HYDJET++ (HYDrodynamics plus JETs)
• Momentum spectra, anisotropic flow, and ideal fluids
• Fluctuating flow angles and anisotropic flow measurements
• Analysis of anisotropic flow with Lee-Yang zeroes
• A Fast Hadron Freeze-out Generator
• Momentum anisotropies in the quark coalescence model
• v4: A small, but sensitive observable for heavy ion collisions
• Two-particle interferometry for non-central heavy-ion collisions
• Fast hadron freeze-out generator, part II: noncentral collisions
• Identified-particle production and spectra with the ALICE detector in pp and Pb-Pb collisions at the LHC
• Gluon shadowing in the Glauber-Gribov model at HERA
• Higher-order anisotropic flows and dihadron correlations in Pb-Pb collisions at $\sqrt{s_{NN}}=2.76$ TeV in a multiphase transport model
• Hadron spectra, flow and correlations in PbPb collisions at the LHC: interplay between soft and hard physics
• The quark-gluon medium
• Anisotropic flow from Lee-Yang zeroes: a practical guide
• Will jets reduce the elliptic flow at LHC, while decays of resonances restore the constituent quark scaling?
• Elliptic and triangular flow of identified particles at ALICE
• Effect of jets on $v_4/v_2^2$ ratio and constituent quark scaling in relativistic heavy-ion collisions

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• Anisotropic flow fluctuations in hydro-inspired freeze-out model for relativistic heavy ion collisions
• Anisotropic flow of the fireball fed by hard partons
• Multipole solution of hydrodynamics and higher order harmonics
• Influence of jets and decays of resonances on the triangular flow in ultrarelativistic heavy-ion collisions
• Dynamical vs geometric anisotropy in relativistic heavy-ion collisions: which one prevails?
• Jets and elliptic flow correlations at low and high transverse momenta in ultrarelativistic A+A collisions
• Charmed meson and charmonium production in PbPb collisions at the LHC
• Toward a description of the centrality dependence of the charge balance function in the HYDJET++ model
• Eccentricities, fluctuations and A-dependence of elliptic and triangular flows in heavy-ion collisions
• Correlations between azimuthal anisotropy Fourier harmonics in PbPb collisions at $\sqrt{s_{{}_{\mathrm{NN}}}}=2.76$ TeV in the HYDJET++ and AMPT models
• Modeling net-charge fluctuations in heavy-ion collisions at the LHC
• Fluctuations of pion flow harmonics and HBT correlation functions in ultrarelativistic heavy ion collisions
• Initial fluctuations and power spectrum of flow anisotropies in relativistic heavy-ion collisions
• Investigating event-shape methods in the search for the chiral magnetic effect in relativistic heavy ion collisions
• Unraveling alignment pattern in high-energy particles via transverse momentum disbalance analysis
• Skewness of the elliptic flow distribution in $\sqrt{s_{{}_{\mathrm{NN}}}}$ = 5.02~TeV PbPb collisions from HYDJET++ model
• HYDRO + JETS (HYDJET++) event generator for Pb+Pb collisions at LHC