Figure 2

Deuteron (d), antitriton ($\mathrm{\overline{t}}$), ${}^3\mathrm{He}$ , and ${}_{\Lambda}^{3}\mathrm{H}$ spectra measured in Pb$-$Pb collisions at $\sqrt{s_{\mathrm{NN}}}$ = 5.02 TeV. Each panel shows a centrality interval and different nuclei are reported with different colours. For ${}_{\Lambda}^{3}\mathrm{H}$, the average spectra between particles and antiparticles is employed. The boxes represent the systematic uncertainties, while the vertical lines are the statistical ones. The combined Blast-Wave fit parameters for d, $\mathrm{\overline{t}}$, ${}^3\mathrm{He}$, and ${}_{\Lambda}^{3}\mathrm{H}$ are listed in Table 1.