Azimuthal correlations of hadrons and fragments in nucleus-nucleus collisions

  • Two-particle (two-fragment) azimuthal correlation functions are studied by using a simple formula which describes uniformly azimuthal distributions of final-state charged particles and nuclear fragments. This formula is obtained in the framework of a multi-source thermal model (or multi-source ideal gas model). The calculated results are compared and found to be in agreement with the experimental data of charged hadrons and nuclear fragments in nucleus-nucleus collisions at intermediate and high energies.
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LI Hui-Ling. Azimuthal correlations of hadrons and fragments in nucleus-nucleus collisions[J]. Chinese Physics C, 2011, 35(12): 1105-1110. doi: 10.1088/1674-1137/35/12/005
LI Hui-Ling. Azimuthal correlations of hadrons and fragments in nucleus-nucleus collisions[J]. Chinese Physics C, 2011, 35(12): 1105-1110.  doi: 10.1088/1674-1137/35/12/005 shu
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Received: 2011-03-02
Revised: 2011-05-24
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Azimuthal correlations of hadrons and fragments in nucleus-nucleus collisions

    Corresponding author: LI Hui-Ling,
  • Institute of Modern Physics, Shanxi Normal University, Linfen 041004, China

Abstract: Two-particle (two-fragment) azimuthal correlation functions are studied by using a simple formula which describes uniformly azimuthal distributions of final-state charged particles and nuclear fragments. This formula is obtained in the framework of a multi-source thermal model (or multi-source ideal gas model). The calculated results are compared and found to be in agreement with the experimental data of charged hadrons and nuclear fragments in nucleus-nucleus collisions at intermediate and high energies.

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