Transverse Momentum Distribution and Elliptic Flow of Charged Hadrons in $U$+$U$ collisions at $\sqrt{s_{NN}}=193$ GeV using HYDJET++

Abstract

Recent experimental observations of the charged hadron properties in $U+U$ collisions at $193$ GeV contradict many of the theoretical models of particle production including two-component Monte Carlo Glauber model. The experimental results show a small correlation between the charged hadron properties and the initial geometrical configurations (e.g. body-body, tip-tip etc.) of $U+U$ collisions. In this article, we have modified the Monte Carlo HYDJET++ model to study the charged hadron production in $U+U$ collisions at $193$ GeV center-of-mass energy in tip-tip and body-body initial configurations. We have modified the hard as well as soft production processes to make this model suitable for $U+U$ collisions. We have calculated the pseudorapidity distribution, transverse momentum distribution and elliptic flow distribution of charged hadrons with different control parameters in various geometrical configurations possible for $U+U$ collision. We find that HYDJET++ model supports a small correlation between the various properties of charged hadrons and the initial geometrical configurations of $U+U$ collision. Further, the results obtained in modified HYDJET++ model regarding $d{n}_{ch}/d\eta$ and elliptic flow ($v_2$) suitably matches with the experimental data of $U+U$ collisions in minimum bias configuration.

29 pages, 25 figures. Accepted for Publication in EPJC

References in corpus (14)

• Glauber Modeling in High Energy Nuclear Collisions
• Alternative ansatz to wounded nucleon and binary collision scaling in high-energy nuclear collisions
• Heavy ion event generator HYDJET++ (HYDrodynamics plus JETs)
• Testing the Chiral Magnetic Effect with Central U+U collisions
• Approach to equilibrium in weakly coupled nonabelian plasmas
• A Fast Hadron Freeze-out Generator
• Fast hadron freeze-out generator, part II: noncentral collisions
• Elliptic flow in U+U collisions at sqrt{s_{NN}} = 200 GeV and in Pb+Pb collisions at sqrt{s_{NN}} = 2.76 TeV: Prediction from a hybrid approach
• Predictions of elliptic flow and nuclear modification factor from 200 GeV U + U collisions at RHIC
• Turbulent thermalization process in high-energy heavy-ion collisions
• Transverse Energy per Charged Particle and Freeze-Out Criteria in Heavy-Ion Collisions
• Drag and Diffusion of Heavy Quarks in a hot and anisotropic QCD medium
• Dynamical vs geometric anisotropy in relativistic heavy-ion collisions: which one prevails?
• Multiplicity and Pseudorapidity distributions of charged particles in asymmetric and deformed nuclear collisions in a Wounded Quark Model

Cited by in corpus (6)

• Identified particle production in Xe+Xe collisions at $\sqrt{s_{\mathrm{NN}}}$ = 5.44 TeV using a multiphase transport model
• Pseudorapidity density, transverse momentum spectra, and elliptic flow studies in Xe-Xe collision systems at $\sqrt{{\mathrm{s}}_{\mathrm{NN}}}=5.44TeV$ using the HYDJET++ model
• Exploring the effect of hadron cascade-time on particle production in Xe+Xe collisions at $\sqrt{s_{\mathrm{NN}}}$ = 5.44 TeV through a multi-phase transport model
• Anisotropic flow and correlations between azimuthal anisotropy Fourier harmonics in Xe-Xe collisions at $\sqrt{s_{NN}}$ = 5.44 TeV under HYDJET++ framework
• Transverse momentum spectra and suppression of charged hadrons in deformed Xe-Xe collisions at $\sqrt{s_{NN}}$ = 5.44 TeV using HYDJET++ model
• Calculating charged particle observables using modified Wood Saxon model in HIJING for U+U collisions at $\sqrt{s_{NN}}$ = 193 GeV