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arXiv · 1512.07373

Multiplicity fluctuations of net protons on the hydrodynamic freeze-out surface

Lijia Jiang·Pengfei Li·Huichao Song
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Abstract

This proceeding briefly summarizes our recent work on calculating the correlated fluctuations of net protons on the hydrodynamic freeze-out surface near the QCD critical point. For both Poisson and Binomial baselines, our calculations could roughly reproduce the energy dependent cumulant $C_4$ and $κσ^2$ of net protons, but always over-predict $C_2$ and $C_3$ due to the positive contributions from the static critical fluctuations.

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Lijia Jiang, Pengfei Li, Huichao Song. 2016-03-01. Multiplicity fluctuations of net protons on the hydrodynamic freeze-out surface. https://doi.org/10.1016/j.nuclphysa.2016.01.034

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