Figure 1

(Upper) Fully corrected normalised $z^{\mathrm{ch}}_\mathrm{||}$ distribution of $\Lambda_{\rm c}^{+}$-tagged charged jets (black open circles) measured in the $7\leq p_{\rm T}^{\rm jet\;ch} <15$ GeV/$c$ and $3\leq p_{\rm T}^{\Lambda_{\rm c}^{+}} <15$ GeV/$c$ intervals in pp collisions at $\s = 13$ TeV, compared with predictions from different PYTHIA 8 tunes (red-dotted and green-dashed lines). The ratios of the MC simulations to the data are shown in the bottom panel. (Lower) Comparison of the measured $z^{\mathrm{ch}}_\mathrm{||}$ distribution of $\Lambda_{\rm c}^{+}$-tagged jets and the previously measured $z^{\mathrm{ch}}_\mathrm{||}$ distribution of ${\rm D^0}$-tagged jets, obtained in the same kinematic interval. The ratio of the $z^{\mathrm{ch}}_\mathrm{||}$ distribution of $\Lambda_{\rm c}^{+}$-tagged and ${\rm D^0}$-tagged jets is shown in the bottom panel for both the data and the different PYTHIA tunes.