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Abstracts
The STAR data on the multiplicity correlations between narrow pseudorapidity bins in the pp and AuAu collisions are discussed. The PYTHIA 8.145 generator is used for the pp data, and a naïve superposition model is presented for the AuAu data. It is shown that the PYTHIA generator with default parameter values describes the pp data reasonably well, whereas the superposition model fails to reproduce the centrality dependence seen in the data. Some possible reasons for this failure and a comparison with other models are presented.
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1125-1130
Physical description
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published
1 - 10 - 2012
online
21 - 11 - 2012
Contributors
author
- M. Smoluchowski Institute of Physics, Jagellonian University, 30-059, Kraków, ul. Reymonta 4, Poland
author
- M. Smoluchowski Institute of Physics, Jagellonian University, 30-059, Kraków, ul. Reymonta 4, Poland
References
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YADDA identifier
bwmeta1.element.-psjd-doi-10_2478_s11534-012-0109-9