Net-proton probability distribution in heavy ion collisions
Net-proton probability distribution in heavy ion collisions
We compute net-proton probability distributions in heavy ion collisions within the hadron resonance gas model. The model results are compared with data taken by the STAR Collaboration in Au-Au collisions at $\sqrt{{s}_{NN}}=200$ GeV for different centralities and for the central energy bin at $\sqrt{{s}_{NN}}=39$ GeV. We show that, in central …