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Recent measurements of charm-baryon production in hadronic collisions havequestioned the universality of charm-quark fragmentation across differentcollision systems. In this work the fragmentation of charm quarks into charmbaryons is probed, by presenting the first measurement of the longitudinal jetmomentum fraction carried by $\Lambda_{\rm c}^{+}$ baryons,$z^{\mathrm{ch}}_\mathrm{||}$, in hadronic collisions. The results are obtainedin proton-proton (pp) collisions at $\sqrt{s}=13$ TeV at the LHC, with$\Lambda_{\rm c}^{+}$ baryons and track-based jets reconstructed in thetransverse momentum intervals of $3 \leq p_{\rm T}^{\Lambda_{\rm c}^{+}} < 15$GeV/$c$ and $7 \leq p_{\rm T}^{\rm jet\;ch} < 15$ GeV/$c$, respectively. The$z^{\mathrm{ch}}_\mathrm{||}$ distribution is compared to a measurement of${\rm D}^0$-tagged charged jets in pp collisions as well as to PYTHIA 8simulations. The data hints that the fragmentation of charm quarks into charmbaryons is softer with respect to charm mesons, as predicted by hadronisationmodels which include colour correlations beyond leading-colour in the stringformation.

Exploring the non-universality of charm hadronisation through the  measurement of the fraction of jet longitudinal momentum carried by  $\Lambda_{\rm c}^+$ baryons in pp collisions