Correlations between azimuthal anisotropy Fourier harmonics in PbPb collisions at $\sqrt{s_\textit{NN}}$ = 2.76 TeV in the HYDJET++ model and in the multiphase transport model

Dordevic, M.; Milosevic, J.; Nadderd, L.; Stojanovic, M.; Wang, F.; Zhu, X.

doi:10.1103/physrevc.101.014908

Title: Correlations between azimuthal anisotropy Fourier harmonics in PbPb collisions at $$\sqrt{s_\textit{NN}}$$ = 2.76 TeV in the HYDJET++ model and in the multiphase transport model

Journal Article · 09 January 2020 · Physical Review C

DOI: https://doi.org/10.1103/physrevc.101.014908 · OSTI ID:1802475

Dordevic, M. ^[1];

^[2]; Nadderd, L. ^[3]; Stojanovic, M. ^[3]; Wang, F. ^[4]; Zhu, X. ^[5]

University of Belgrade (Serbia); OSTI
University of Belgrade (Serbia); Univ. of Oslo (Norway)
University of Belgrade (Serbia)
Huzhou University, Zhejiang (China); Purdue Univ., West Lafayette, IN (United States)
Huzhou University, Zhejiang (China)

Here, correlations between azimuthal anisotropy Fourier harmonics $$v_n (n$$ = 2 , 3 , 4 ) are studied using the events from PbPb collisions at $$\sqrt{s_\textit{NN}}$$ = 2.76 TeV generated by the HYDJET + + and multiphase transport (AMPT) models, and compared to the corresponding experimental results obtained by the ATLAS Collaboration. The Fourier harmonics v n are measured over a wide centrality range using the two-particle azimuthal correlation method. The slopes of the $$v_2₋v_3$$ correlation from both models are in a good agreement with the ATLAS data. The HYDJET++ model predicts a stronger slope for the $$v_2 ₋ v_4$$ and $$v_3 ₋ v_4$$ correlations than the ones experimentally measured, while the results from the AMPT model are in a rather good agreement with the experimental results. In contrast to the HYDJET++ predictions, the AMPT model predicts a boomeranglike shape in the structure of the correlations as found in the experimental data.

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Research Organization:: Purdue Univ., West Lafayette, IN (United States)

Sponsoring Organization:: Ministry of Education, Science and Technological Development of the Republic of Serbia; National Natural Science Foundation of China (NSFC); USDOE Office of Science (SC)

Grant/Contract Number:: SC0012910

OSTI ID:: 1802475

Journal Information:: Physical Review C, Journal Name: Physical Review C Journal Issue: 1 Vol. 101; ISSN 2469-9985

Publisher:: American Physical Society (APS)Copyright Statement

Country of Publication:: United States

Language:: English

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