{"@context":"http://schema.org","@id":"https://doi.org/10.17182/hepdata.145640.v1","@reverse":{"isBasedOn":[{"@type":"ScholarlyArticle","identifier":{"@type":"PropertyValue","propertyID":"URL","value":"https://inspirehep.net/literature/2686623"}},{"@id":"https://doi.org/10.1103/PhysRevD.108.112003","@type":"JournalArticle"}]},"@type":"Dataset","additionalType":"Collection","author":{"@type":"Organization","name":"ALICE Collaboration"},"creator":{"@type":"Organization","name":"ALICE Collaboration"},"datePublished":"2023","description":"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.","hasPart":[{"@id":"https://doi.org/10.17182/hepdata.145640.v1/t1","@type":"Dataset","description":"$p_{\\mathrm{T}}$-differential D$^{0}$ production cross section in pp collisions at $\\sqrt{s}$ = 13 TeV","name":"Figure 3 non-prompt D0 pp 13 TeV"},{"@id":"https://doi.org/10.17182/hepdata.145640.v1/t2","@type":"Dataset","description":"$p_{\\mathrm{T}}$-differential $\\Lambda_\\mathrm{c}^{+}$ production cross section in pp collisions at $\\sqrt{s}$ = 13 TeV","name":"Figure 3 non-prompt Lc pp 13 TeV"},{"@id":"https://doi.org/10.17182/hepdata.145640.v1/t3","@type":"Dataset","description":"$p_{\\mathrm{T}}$-differential non-prompt $\\Lambda_\\mathrm{c}^{+}$/non-prompt D$^{0}$ ratio in pp collisions at $\\sqrt{s}$ = 13 TeV","name":"Figure 5 non-prompt Lc over non-prompt D0 pp 13 TeV"}],"identifier":[{"@type":"PropertyValue","propertyID":"HEPDataRecord","value":"https://www.hepdata.net/record/ins2686623?version=1"},{"@type":"PropertyValue","propertyID":"HEPDataRecordAlt","value":"https://www.hepdata.net/record/145640"}],"inLanguage":"en","name":"Study of flavor dependence of the baryon-to-meson ratio in proton-proton collisions at $\\sqrt{s} = 13$ TeV","provider":{"@type":"Organization","name":"HEPData"},"publisher":{"@type":"Organization","name":"HEPData"},"url":"https://www.hepdata.net/record/ins2686623?version=1","version":1}
