Wounded quark emission function at the top RHIC energy

Abstract

The wounded nucleon and quark emission functions are extracted for different centralities in d+Au collisions at $\sqrt{s}=200\text{GeV}$ using Monte Carlo simulations and experimental data. The shape of the emission function depends on centrality in the wounded nucleon model, whereas it is practically universal (within uncertainties) in the wounded quark model. Predictions for $d{N}_{ch}/d\eta$ distributions in p+Au and ${}^3$He+Au collisions are presented.

arXiv comment9 pages, 5 figures; requested predictions for p+Al, p+Au, d+Au and 3He+Au added in Appendix A

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• Pseudorapidity dependence of particle production and elliptic flow in asymmetric nuclear collisions of $p$$+$Al, $p$$+$Au, $d$$+$Au, and ${}^3$He$+$Au at $\sqrt{s_{{}_{NN}}}=200$ GeV
• Multiplicity fluctuations in the Glauber Monte Carlo approach
• Longitudinal correlations from fluctuating strings in Pb-Pb, p-Pb, and p-p collisions
• Forward-backward multiplicity fluctuations in ultra-relativistic nuclear collisions with wounded quarks and fluctuating strings
• Wounded nucleon, quark and quark-diquark emission functions versus experimental results from RHIC
• Forward-backward correlations with the $\Sigma$ quantity in the wounded constituent framework at LHC energies
• Holography in Quark-Gluon Plasma and Neutron Stars