Correlations of the Velocities and of the Vorticities for Nucleons and Pions in PHSD Model

被引：0

作者：

E. E. Kolomeitsev ^{[1
]}

N. V. Kolomoyets ^{[1
]}

O. V. Teryaev ^{[1
]}

N. S. Tsegelnik ^{[1
]}

V. Voronyuk ^{[1
]}

机构：

[1] Joint Institute for Nuclear Research, Moscow oblast, Dubna

来源：

Moscow University Physics Bulletin | 2024年 / 79卷 / Suppl 1期

关键词：

correlations; fireball; velocity; vorticity;

D O I：

10.3103/S0027134924701571

中图分类号：

学科分类号：

摘要：

The correlations of the velocities and of the vorticities for pions and nucleons are investigated in frames of the PHSD model for Au+Au collisions at GeV and fixed impact parameter fm. The different behavior of correlations for these kinematic quantities is observed. It is shown that after the time of the separation of the nuclei this difference is due to the ‘microscopic’ Hubble flow. However, for earlier times the reasons are more complicated. © Allerton Press, Inc. 2024.

引用

页码：158 / 161

页数：3

共 5 条

[1] Baznat M., Gudima K., Sorin A., Teryaev O., Phys. Rev. C, 88, (2013)
[2] Parton–hadron–string dynamics (PHSD, (2023)
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[4] Jipa A., Besliu C., Zgura I.S., Ristea O., Ristea C., Horbuniev A., Arsene I., Argintaru D., Calin M., Esanu T., Covlea V., Iliescu B., Int. J. Mod. Phys. E, 16, (2007)
[5] Voronyuk V., Kolomeitsev E.E., Kolomoyets N.V., Teryaev O.V., Tsegelnik N.S., Phys. Part. Nucl, 55, pp. 968-972, (2024)

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