Figure 6

The coalescence parameter \(B_{2}\) of (anti-)deuteron, extracted from PACIAE + DCPC model simulation, is compared to ALICE data in pp3 and Pb–Pb6,7 collisions of the most central and peripheral centrality at \(\sqrt{s_{\mathrm{NN}}}=2.76\,\hbox {TeV}\), respectively. The vertical lines (error bars) show the statistical uncertainty and the shaded areas represent the systematic uncertainty of the experimental results.