Measures of azimuthal correlations in relativistic heavy ion collisions

Measures of azimuthal correlations in relativistic heavy ion collisions
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DOI：
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发表时间：
2018
期刊：
J. Phys. G: Nucl. Part. Phys.
影响因子：
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通讯作者：
D M Zhou
D M Zhou
中科院分区：
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文献类型：
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作者：
G L LI;C B Yang;D M Zhou

文献摘要

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Based on the initial state geometrical symmetry for collisions between two identical heavy ions at high energy, the general form for the one- and twoparticle azimuthal distributions is deduced. Relation between these distributions and the usual flow parameters is discussed. New measures for the azimuthal correlations are suggested. Some numerical results on the values of the measures are shown from an event generator for Au+Au collisions with different colliding centralities at 200GeV..