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The Hydrodynamic Description for the Pseudorapidity Distributions of the Charged Particles Produced in Pb–Pb Collisions at LHC Energy |
| ZHANG Hai-Li1, JIANG Zhi-Jin1**, JIANG Guan-Xiang2 |
1College of Science, University of Shanghai for Science and Technology, Shanghai 200093
2Institute of Yanke Science and Instrument, Shanghai 200444
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| Cite this article: |
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ZHANG Hai-Li, JIANG Zhi-Jin, JIANG Guan-Xiang 2014 Chin. Phys. Lett. 31 022501 |
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Abstract The charged particles produced in nucleus-nucleus collisions are classified into two parts. One is from the hot and dense matter created in collisions with the evolution dominated by revised Landau hydrodynamics, and the other is from leading particles. The rapidity distributions of these two parts of the particles are presented, which are then compared with the experimental measurements carried out by a CERN-LHC-ALICE collaboration in Pb–Pb collisions at √sNN=2.76 TeV. The theoretical results are consistent with the experimental data.
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Received: 29 September 2013
Published: 28 February 2014
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| PACS: |
25.75.Ag
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(Global features in relativistic heavy ion collisions)
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25.75.Ld
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(Collective flow)
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24.10.Nz
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(Hydrodynamic models)
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