{"@context":"http://schema.org","@id":"https://doi.org/10.17182/hepdata.145759.v1","@reverse":{"isBasedOn":[{"@type":"ScholarlyArticle","identifier":{"@type":"PropertyValue","propertyID":"URL","value":"https://inspirehep.net/literature/2697877"}},{"@id":"https://doi.org/10.1007/JHEP12(2023)086","@type":"JournalArticle"}]},"@type":"Dataset","additionalType":"Collection","author":{"@type":"Organization","name":"ALICE Collaboration"},"creator":{"@type":"Organization","name":"ALICE Collaboration"},"datePublished":"2023","description":"Measurements of the production cross sections of prompt $\\mathrm{D}^0$, $\\mathrm{D}^+$, $\\mathrm{D}^{*+}$, $\\mathrm{D}^+_\\mathrm{c}$, $\\Lambda^+_\\mathrm{c}$, and $\\Xi^+_\\mathrm{c}$ charm hadrons at  midrapidity in proton$-$proton collisions at $\\sqrt{s}=13$ TeV with the ALICE detector are presented. The D-meson cross sections as a function of transverse momentum ($p_\\mathrm{T}$) are provided with improved precision and granularity. The ratios of $p_\\mathrm{T}$-differential meson production cross sections based on this publication and on measurements at different rapidity and collision energy provide a constraint on gluon parton distribution functions at low values of Bjorken-$x$ ($10^{-5}-10^{-4}$). The measurements of $\\Lambda^+_\\mathrm{c}$ ($\\Xi^+_\\mathrm{c}$) baryon production extend the measured $p_\\mathrm{T}$ intervals down to $p_\\mathrm{T}=0(3)$~GeV$/c$. These measurements are used to determine the charm-quark fragmentation fractions and the $\\mathrm{c}\\bar{\\mathrm{c}}$ production cross section at midrapidity ($|y|&lt;0.5$) based on the sum of the cross sections of the weakly-decaying ground-state charm hadrons $\\mathrm{D}^0$, $\\mathrm{D}^+$, $\\mathrm{D}^+_\\mathrm{c}$, $\\Lambda^+_\\mathrm{c}$, $\\Xi^0_\\mathrm{c}$ and, for the first time, $\\Xi^+_\\mathrm{c}$, and of the strongly-decaying $J/\\psi$ mesons. The first measurements of $\\Xi^+_\\mathrm{c}$ and $\\Sigma_\\mathrm{c}^{0,+,++}$ fragmentation fractions at midrapidity are also reported. A significantly larger fraction of charm quarks hadronising to baryons is found compared to $\\mathrm{e}^+\\mathrm{e}^-$ and ep collisions. The $\\mathrm{c}\\bar{\\mathrm{c}}$ production cross section at midrapidity is found to be at the upper bound of state-of-the-art perturbative QCD calculations.","hasPart":[{"@id":"https://doi.org/10.17182/hepdata.145759.v1/t1","@type":"Dataset","description":"$p_{\\mathrm{T}}$-differential $\\mathrm{D}^{0}$ production cross section at midrapidity ($|y|&lt;0.5$) in pp collisions at $\\sqrt{s}$ = 13 TeV Branching ratio of $\\mathrm{D}^{0}\\rightarrow\\mathrm{K}^-\\pi^+$:...","name":"Figure 4 Dzero pp 13 TeV"},{"@id":"https://doi.org/10.17182/hepdata.145759.v1/t2","@type":"Dataset","description":"$p_{\\mathrm{T}}$-differential $\\mathrm{D}^{+}$ production cross section at midrapidity ($|y|&lt;0.5$) in pp collisions at $\\sqrt{s}$ = 13 TeV Branching ratio of $\\mathrm{D}^{+}\\rightarrow\\mathrm{K}^-\\pi^+\\pi^+$:...","name":"Figure 4 Dplus pp 13 TeV"},{"@id":"https://doi.org/10.17182/hepdata.145759.v1/t3","@type":"Dataset","description":"$p_{\\mathrm{T}}$-differential $\\mathrm{D}^{+}$ production cross section at midrapidity ($|y|&lt;0.5$) in pp collisions at $\\sqrt{s}$ = 13 TeV Branching ratio of $\\mathrm{D}^{*+}\\rightarrow\\mathrm{D}^0(\\rightarrow\\mathrm{K}^-\\pi^+)\\pi^+$:...","name":"Figure 4 Dstar pp 13 TeV"},{"@id":"https://doi.org/10.17182/hepdata.145759.v1/t4","@type":"Dataset","description":"$p_{\\mathrm{T}}$-differential $\\mathrm{D}^{+}_\\mathrm{s}$ production cross section at midrapidity ($|y|&lt;0.5$) in pp collisions at $\\sqrt{s}$ = 13 TeV Branching ratio of $\\mathrm{D}^{+}_\\mathrm{s}\\rightarrow\\phi\\pi^+\\rightarrow\\mathrm{K}^+\\mathrm{K}^-\\pi^+$:...","name":"Figure 4 Ds pp 13 TeV"},{"@id":"https://doi.org/10.17182/hepdata.145759.v1/t5","@type":"Dataset","description":"$p_{\\mathrm{T}}$-differential $\\Lambda_\\mathrm{c}^{+}$ production cross section at midrapidity ($|y|&lt;0.5$) in pp collisions at $\\sqrt{s}$ = 13 TeV Global relative uncertainty on...","name":"Figure 6 Lc pp 13 TeV"},{"@id":"https://doi.org/10.17182/hepdata.145759.v1/t6","@type":"Dataset","description":"$p_{\\mathrm{T}}$-differential $\\Xi_\\mathrm{c}^{+}$ production cross section at midrapidity ($|y|&lt;0.5$) in pp collisions at $\\sqrt{s}$ = 13 TeV Global relative uncertainty on...","name":"Figure 6 Xic pp 13 TeV"},{"@id":"https://doi.org/10.17182/hepdata.145759.v1/t7","@type":"Dataset","description":"$p_{\\mathrm{T}}$-differential $\\mathrm{D}^{+}/\\mathrm{D}^{0}$ ratio in pp collisions at $\\sqrt{s}$ = 13 TeV Global relative uncertainty on BR: $1.9\\%$","name":"Figure 7 Dplus over D0 pp 13 TeV"},{"@id":"https://doi.org/10.17182/hepdata.145759.v1/t8","@type":"Dataset","description":"$p_{\\mathrm{T}}$-differential $\\mathrm{D}^{*+}/\\mathrm{D}^{0}$ ratio in pp collisions at $\\sqrt{s}$ = 13 TeV Global relative uncertainty on BR: $0.7\\%$","name":"Figure 7 Dstar over D0 pp 13 TeV"},{"@id":"https://doi.org/10.17182/hepdata.145759.v1/t9","@type":"Dataset","description":"$p_{\\mathrm{T}}$-differential $\\mathrm{D}^{+}_\\mathrm{s}/\\mathrm{D}^{0}$ ratio in pp collisions at $\\sqrt{s}$ = 13 TeV Global relative uncertainty on BR: $2.8\\%$","name":"Figure 7 Ds over D0 pp 13 TeV"},{"@id":"https://doi.org/10.17182/hepdata.145759.v1/t10","@type":"Dataset","description":"$p_{\\mathrm{T}}$-differential $\\mathrm{D}^{+}_\\mathrm{s}/\\mathrm{D}^{+}$ ratio in pp collisions at $\\sqrt{s}$ = 13 TeV Global relative uncertainty on BR: $3.2\\%$","name":"Figure 7 Ds over Dplus pp 13 TeV"},{"@id":"https://doi.org/10.17182/hepdata.145759.v1/t11","@type":"Dataset","description":"$p_{\\mathrm{T}}$-differential $\\mathrm{D}^{+}_\\mathrm{s}/(\\mathrm{D}^{0}+\\mathrm{D}^{+})$ ratio in pp collisions at $\\sqrt{s}$ = 13 TeV Global relative uncertainty on BR: $3.3\\%$","name":"Figure 7 Ds over D0 Dplus pp 13 TeV"},{"@id":"https://doi.org/10.17182/hepdata.145759.v1/t12","@type":"Dataset","description":"$\\Lambda_\\mathrm{c}^{+}/\\mathrm{D}^{0}$ in pp collisions at $\\sqrt{s}$ = 13 TeV","name":"Figure 8 Lc over D0 left panel pp 13 TeV"},{"@id":"https://doi.org/10.17182/hepdata.145759.v1/t13","@type":"Dataset","description":"$\\Xi_\\mathrm{c}^{+}/\\mathrm{D}^{0}$ in pp collisions at $\\sqrt{s}$ = 13 TeV","name":"Figure 8 Xic+ over D0 right panel pp 13 TeV"},{"@id":"https://doi.org/10.17182/hepdata.145759.v1/t14","@type":"Dataset","description":"$\\sigma(\\mathrm{D}^{0})$ $\\sqrt{s}$ = 13 TeV / $\\sigma(\\mathrm{D}^{0})$ $\\sqrt{s}$ = 5.02 TeV","name":"Figure 9 D0 ratio pp 13 TeV over pp 5.02 TeV"},{"@id":"https://doi.org/10.17182/hepdata.145759.v1/t15","@type":"Dataset","description":"$\\sigma(\\mathrm{D}^{+})$ $\\sqrt{s}$ = 13 TeV $/ \\sigma(\\mathrm{D}^{+})$ $\\sqrt{s}$ = 5.02 TeV","name":"Figure 9 Dplus ratio pp 13 TeV over pp 5.02 TeV"},{"@id":"https://doi.org/10.17182/hepdata.145759.v1/t16","@type":"Dataset","description":"$\\sigma(\\mathrm{D}^{*+})$ $\\sqrt{s}$ = 13 TeV / $\\sigma(\\mathrm{D}^{*+})$ $\\sqrt{s}$ = 5.02 TeV","name":"Figure 9 Dstar ratio pp 13 TeV over pp 5.02 TeV"},{"@id":"https://doi.org/10.17182/hepdata.145759.v1/t17","@type":"Dataset","description":"$\\sigma(\\mathrm{D}^{+}_\\mathrm{s})$ $\\sqrt{s}$ = 13 TeV $/ \\sigma(\\mathrm{D}^{+}_\\mathrm{s})$ $\\sqrt{s}$ = 5.02 TeV","name":"Figure 9 Ds ratio pp 13 TeV over pp 5.02 TeV"},{"@id":"https://doi.org/10.17182/hepdata.145759.v1/t18","@type":"Dataset","description":"$\\sigma(\\Lambda^{+}_\\mathrm{c})$ $\\sqrt{s}$ = 13 TeV $/ \\sigma(\\Lambda^{+}_\\mathrm{c})$ $\\sqrt{s}$ = 5.02 TeV","name":"Figure 9 Lc ratio pp 13 TeV over pp 5.02 TeV"},{"@id":"https://doi.org/10.17182/hepdata.145759.v1/t19","@type":"Dataset","description":"$\\sigma(\\Xi^{+}_\\mathrm{c})$ $\\sqrt{s}$ = 13 TeV $/ \\sigma(\\Xi^{0}_\\mathrm{c})$ $\\sqrt{s}$ = 5.02 TeV","name":"Figure 9 Xic+ ratio pp 13 TeV over Xic0 pp 5.02 TeV"},{"@id":"https://doi.org/10.17182/hepdata.145759.v1/t20","@type":"Dataset","description":"$\\sigma(\\Xi^{0}_\\mathrm{c})$ $\\sqrt{s}$ = 13 TeV / $\\sigma(\\Xi^{0}_\\mathrm{c})$ $\\sqrt{s}$ = 5.02 TeV","name":"Figure 9 Xic0 ratio pp 13 TeV over pp 5.02 TeV"},{"@id":"https://doi.org/10.17182/hepdata.145759.v1/t21","@type":"Dataset","description":"$\\mathrm{D}^{0}$ ratio |$y$| &lt; 0.5 / $2 &lt; y &lt; 2.5$ in pp collisions at $\\sqrt{s}$ = 13 TeV","name":"Figure 10 D0 y range 0"},{"@id":"https://doi.org/10.17182/hepdata.145759.v1/t22","@type":"Dataset","description":"$\\mathrm{D}^{0}$ ratio |$y$| &lt; 0.5 / $3 &lt; y &lt; 3.5$ in pp collisions at $\\sqrt{s}$ = 13 TeV","name":"Figure 10 D0 y range 1"},{"@id":"https://doi.org/10.17182/hepdata.145759.v1/t23","@type":"Dataset","description":"$\\mathrm{D}^{0}$ ratio |$y$| &lt; 0.5 / $4 &lt; y &lt; 4.5$ in pp collisions at $\\sqrt{s}$ = 13 TeV","name":"Figure 10 D0 y range 2"},{"@id":"https://doi.org/10.17182/hepdata.145759.v1/t24","@type":"Dataset","description":"$\\mathrm{D}^{+}$ ratio |$y$| &lt; 0.5 / $2 &lt; y &lt; 2.5$ in pp collisions at $\\sqrt{s}$ = 13 TeV","name":"Figure 10 Dplus y range 0"},{"@id":"https://doi.org/10.17182/hepdata.145759.v1/t25","@type":"Dataset","description":"$\\mathrm{D}^{+}$ ratio |$y$| &lt; 0.5 / $3 &lt; y &lt; 3.5$ in pp collisions at $\\sqrt{s}$ = 13 TeV","name":"Figure 10 Dplus y range 1"},{"@id":"https://doi.org/10.17182/hepdata.145759.v1/t26","@type":"Dataset","description":"$\\mathrm{D}^{+}$ ratio |$y$| &lt; 0.5 / $4 &lt; y &lt; 4.5$ in pp collisions at $\\sqrt{s}$ = 13 TeV","name":"Figure 10 Dplus y range 2"},{"@id":"https://doi.org/10.17182/hepdata.145759.v1/t27","@type":"Dataset","description":"$\\mathrm{D}^{*+}$ ratio |$y$| &lt; 0.5 / $2 &lt; y &lt; 2.5$ in pp collisions at $\\sqrt{s}$ = 13 TeV","name":"Figure 10 Dstar y range 0"},{"@id":"https://doi.org/10.17182/hepdata.145759.v1/t28","@type":"Dataset","description":"$\\mathrm{D}^{*+}$ ratio |$y$| &lt; 0.5 / $3 &lt; y &lt; 3.5$ in pp collisions at $\\sqrt{s}$ = 13 TeV","name":"Figure 10 Dstar y range 1"},{"@id":"https://doi.org/10.17182/hepdata.145759.v1/t29","@type":"Dataset","description":"$\\mathrm{D}^{*+}$ ratio |$y$| &lt; 0.5 / $4 &lt; y &lt; 4.5$ in pp collisions at $\\sqrt{s}$ = 13 TeV","name":"Figure 10 Dstar y range 2"},{"@id":"https://doi.org/10.17182/hepdata.145759.v1/t30","@type":"Dataset","description":"$\\mathrm{D}^{+}_\\mathrm{s}$ ratio |$y$| &lt; 0.5 / $2 &lt; y &lt; 2.5$ in pp collisions at $\\sqrt{s}$ = 13 TeV","name":"Figure 10 Ds y range 0"},{"@id":"https://doi.org/10.17182/hepdata.145759.v1/t31","@type":"Dataset","description":"$\\mathrm{D}^{+}_\\mathrm{s}$ ratio |$y$| &lt; 0.5 / $3 &lt; y &lt; 3.5$ in pp collisions at $\\sqrt{s}$ = 13 TeV","name":"Figure 10 Ds y range 1"},{"@id":"https://doi.org/10.17182/hepdata.145759.v1/t32","@type":"Dataset","description":"$\\mathrm{D}^{+}_\\mathrm{s}$ ratio |$y$| &lt; 0.5 / $4 &lt; y &lt; 4.5$ in pp collisions at $\\sqrt{s}$ = 13 TeV","name":"Figure 10 Ds y range 2"},{"@id":"https://doi.org/10.17182/hepdata.145759.v1/t33","@type":"Dataset","description":"Double ratio $\\mathrm{D}^{0}$ 13 TeV / 5.02 TeV |$y$| &lt; 0.5 / $2 &lt; y &lt; 2.5$ in pp collisions...","name":"Figure 11 y range 0"},{"@id":"https://doi.org/10.17182/hepdata.145759.v1/t34","@type":"Dataset","description":"Double ratio $\\mathrm{D}^{0}$ 13 TeV / 5.02 TeV |$y$| &lt; 0.5 / $3 &lt; y &lt; 3.5$ in pp collisions...","name":"Figure 11 y range 1"},{"@id":"https://doi.org/10.17182/hepdata.145759.v1/t35","@type":"Dataset","description":"Double ratio $\\mathrm{D}^{0}$ 13 TeV / 5.02 TeV |$y$| &lt; 0.5 / $4 &lt; y &lt; 4.5$ in pp collisions...","name":"Figure 11 y range 2"},{"@id":"https://doi.org/10.17182/hepdata.145759.v1/t36","@type":"Dataset","description":"Charm $f_\\mathrm{s}/(f_\\mathrm{u}+f_\\mathrm{d})$ in pp collisions at $\\sqrt{s}$ = 13 TeV","name":"Figure 12 pp 13 TeV"},{"@id":"https://doi.org/10.17182/hepdata.145759.v1/t37","@type":"Dataset","description":"$f(\\mathrm{c \\rightarrow h_c})$ in pp collisions at $\\sqrt{s}$ = 13 TeV","name":"Figure 13 Left pp 13 TeV"},{"@id":"https://doi.org/10.17182/hepdata.145759.v1/t38","@type":"Dataset","description":"$f(\\mathrm{c \\rightarrow h_c})$ in pp collisions at $\\sqrt{s}$ = 5.02 TeV","name":"Figure 13 Left pp 5.02 TeV"},{"@id":"https://doi.org/10.17182/hepdata.145759.v1/t39","@type":"Dataset","description":"$\\sigma(\\mathrm{c\\bar{c}})$ at $|y|&lt;0.5$ in pp collisions vs.$\\sqrt{s}$","name":"Figure 13 Right"}],"identifier":[{"@type":"PropertyValue","propertyID":"HEPDataRecord","value":"https://www.hepdata.net/record/ins2697877?version=1"},{"@type":"PropertyValue","propertyID":"HEPDataRecordAlt","value":"https://www.hepdata.net/record/145759"}],"inLanguage":"en","name":"Charm production and fragmentation fractions at midrapidity in pp collisions at $\\sqrt{s} = 13$ TeV","provider":{"@type":"Organization","name":"HEPData"},"publisher":{"@type":"Organization","name":"HEPData"},"url":"https://www.hepdata.net/record/ins2697877?version=1","version":1}
