DCA template in the IMR - fit result

Scope: PWG
PWG-EM (Electromagnetic probes)
Energy
5.02 TeV
System
Pb-Pb
Figure Image
Figure image (.eps)
Figure image (.pdf)
Figure Caption

DCA template fit of ccbar and prompt contribution with fixed bbar contribution in the IMR. The color value represents with chi2 value of each parameter set. The minimum of chi2 is highlighted as the fit result with the black point. The error bars represent the systematic uncertainties while the elipse represent the 1 sigma from the statistical uncertainties. The exact fit value are:
bbbar: 0.74+-0.24(stat)+-0.12(syst) (fixed from different fit)
ccbar: 0.43+-0.40(stat)+-0.22(syst)
prompt: 2.64+-3.18(stat.)+-0.29(syst)

The fit results are also compared to expectation from theory for thermal radiation. The solid line at 1 represents the trivial line for the Rapp calculation while the dotted line corresponds to the PHSD prediction.