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Abstract <p>Results of a study of the azimuthal anisotropy in Pb–Pb and Xe–Xe collisions at LHC energies in the HYDJET++ generator are presented. The dependences of the differential coefficients of the azimuthal flow <InlineEquation ID="IEq1"> <EquationSource Format="TEX">\({{v}_{n}}\)</EquationSource> <!--PhysPart2570135Myagkov-m1--> </InlineEquation> and the dependences of the integral coefficients of the flow were analyzed. A comparison was made with experimental data from the CMS collaboration. Although HYDJET++ reproduces the main trends for azimuthal flows, a number of discrepancies indicate the importance of consideration of the initial system geometry. The results obtained serve as guidelines for further improvement of hydrodynamic models.</p>

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Nuclear Deformation Effect on Azimuthal Anisotropy Simulation in the HYDJET++ Monte Carlo Generator

  • 期刊论文

  • 发表日期：

    2026年5月25日

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  • D. A. Myagkov,
  • S. V. Petrushanko

摘要

Abstract

Results of a study of the azimuthal anisotropy in Pb–Pb and Xe–Xe collisions at LHC energies in the HYDJET++ generator are presented. The dependences of the differential coefficients of the azimuthal flow \({{v}_{n}}\) and the dependences of the integral coefficients of the flow were analyzed. A comparison was made with experimental data from the CMS collaboration. Although HYDJET++ reproduces the main trends for azimuthal flows, a number of discrepancies indicate the importance of consideration of the initial system geometry. The results obtained serve as guidelines for further improvement of hydrodynamic models.