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@MISC{Collaboration:348139,
      author       = {{ALICE Collaboration}},
      title        = {{S}tudy of flavor dependence of the baryon-to-meson ratio
                      in proton-proton collisions at $\sqrt{s} = 13$ {T}e{V}},
      reportid     = {GSI-2024-00185},
      year         = {2023},
      note         = {Journal Article GSI record: GSI-2024-00184},
      abstract     = {The production cross sections of ${\rm D^0}$ and
                      $\Lambda^+_{\rm c}$ hadrons originating from beauty-hadron
                      decays (i.e. non-prompt) were measured for the first time at
                      midrapidity ($|y|<0.5$) by the ALICE Collaboration in
                      proton-proton collisions at a center-of-mass energy
                      $\sqrt{s}=13$ TeV. They are described within uncertainties
                      by perturbative QCD calculations employing the fragmentation
                      fractions of beauty quarks to baryons measured at forward
                      rapidity by the LHCb Collaboration. The ${\rm
                      b\overline{b}}$ production cross section per unit of
                      rapidity at midrapidity, estimated from these measurements,
                      is ${\rm d}\sigma_{\rm b\\overline{b}}/{\rm d}y|_{|y|<0.5} =
                      83.1 \pm 3.5 (\mathrm{stat.}) \pm 5.4(\mathrm{syst.})
                      ^{+12.3}_{-3.2} (\mathrm{extrap.})\,\mu$b. The
                      baryon-to-meson ratios are computed to investigate the
                      hadronization mechanism of beauty quarks. The non-prompt
                      $\Lambda^+_{\rm c}/{\rm D^0}$ production ratio has a similar
                      trend to the one measured for the promptly produced charmed
                      particles and to the p$/\pi^+$ and $\Lambda/{\rm K^0_S}$
                      ratios, suggesting a similar baryon-formation mechanism
                      among light, strange, charm, and beauty hadrons. The $p_{\rm
                      T}$-integrated non-prompt $\Lambda_{\rm c}/{\rm D^0}$ ratio
                      is found to be significantly higher than the one measured in
                      e$^+$e$^-$ collisions.},
      cin          = {ALI / DTL / CIT / EXM},
      cid          = {I:(DE-Ds200)ALI-20080822OR105 /
                      I:(DE-Ds200)DTL-20051214OR031 /
                      I:(DE-Ds200)CIT-20110310OR121 /
                      I:(DE-Ds200)EXM-20080818OR100},
      pnm          = {612 - Cosmic Matter in the Laboratory (POF4-612) /
                      STRONG-2020 - The strong interaction at the frontier of
                      knowledge: fundamental research and applications (824093) /
                      HGS-HIRe - HGS-HIRe for FAIR (HGS-HIRe) / SUC-GSI-Heidelberg
                      - Strategic university cooperation GSI-U Heidelberg
                      (SUC-GSI-HE) / SUC-GSI-Frankfurt - Strategic university
                      cooperation GSI-U Frankfurt/M (SUC-GSI-FR) /
                      SUC-GSI-Darmstadt - Strategic university cooperation GSI-TU
                      Darmstadt (SUC-GSI-DA)},
      pid          = {G:(DE-HGF)POF4-612 / G:(EU-Grant)824093 /
                      G:(DE-Ds200)HGS-HIRe / G:(DE-Ds200)SUC-GSI-HE /
                      G:(DE-Ds200)SUC-GSI-FR / G:(DE-Ds200)SUC-GSI-DA},
      experiment   = {EXP:(DE-H253)LHC-Exp-ALICE-20150101},
      typ          = {PUB:(DE-HGF)32},
      doi          = {10.17182/HEPDATA.145640},
      url          = {https://repository.gsi.de/record/348139},
}