Comparison between measurements and theoretical predictions for the coalescence parameters $B_{2}$ for (anti)deuterons (a) and $B_{3} $ for (anti)helions (b) as a function of $p_{\mathrm{T}}/A$. Vertical bars and boxes represent statistical and systematic uncertainties, respectively. Theoretical predictions are obtained using different wave functions to describe nuclei: Gaussian (yellow), Hulthen (blue), $\chi \text{EFT}$ (gray) and two Gaussians (green).