Related paper Measurements of chemical potentials in Pb-Pb collisions at $\sqrt{s_{\rm NN}} = 5.02$ TeV Covariance matrices of $\mu_\mathrm{B}$ (left) and $\mu_\mathrm{Q}$ (right) obtained with Thermal-FIST in the different centrality intervals. [png] [pdf] [eps][png] [pdf] [eps]