{"@context":"http://schema.org","@id":"https://doi.org/10.17182/hepdata.135973.v1","@reverse":{"isBasedOn":[{"@type":"ScholarlyArticle","identifier":{"@type":"PropertyValue","propertyID":"URL","value":"https://inspirehep.net/literature/2679262"}},{"@id":"https://doi.org/10.1007/JHEP01(2024)128","@type":"JournalArticle"}]},"@type":"Dataset","additionalType":"Collection","author":{"@type":"Organization","name":"CMS Collaboration"},"creator":{"@type":"Organization","name":"CMS Collaboration"},"datePublished":"2023","description":"The production of prompt $\\Lambda_c^+$ baryons is measured via the exclusive decay channel $\\Lambda_c^+ \\to \\mathrm{p} \\mathrm{K}^- \\pi^+$ at a center-of-mass energy per nucleon pair of $5.02~\\mathrm{TeV}$ using $252~\\mathrm{nb}^{-1}$ proton-proton (pp) and $0.607~\\mathrm{nb}^{-1}$ lead-lead (PbPb) collisions collected at the CERN LHC in 2017 and 2018, respectively. The measurements are performed within the $\\Lambda_c^+$ rapidity interval $|y|<1.0$ with transverse momentum ($p_\\mathrm{T}$) ranges of 3--30 and 6--40 $\\mathrm{GeV}/c$ for pp and PbPb collisions, respectively. Compared to pp collisions scaled by the number of nucleon-nucleon interactions, the observed yields of $\\Lambda_c^+$ with $p_\\mathrm{T}>10~\\mathrm{GeV}/c$ are strongly suppressed in PbPb collisions. The level of suppression depends significantly on both the collision centrality and the $p_\\mathrm{T}$ of the $\\Lambda_c^+$ baryon. The $\\Lambda_c^+/\\mathrm{D}^0$ production ratio in PbPb collisions is consistent with the result in pp collisions for $p_\\mathrm{T}>10~\\mathrm{GeV}/c$, suggesting that the coalescence process of hadronization is not significant for PbPb collisions in the higher $p_\\mathrm{T}$ region.","hasPart":[{"@id":"https://doi.org/10.17182/hepdata.135973.v1/t1","@type":"Dataset","description":"The product of acceptance and efficiency ($A \\epsilon$) as a function of $p_{\\mathrm{T}}$ for prompt $\\Lambda^+_c$ in pp collisions and...","name":"Figure 3"},{"@id":"https://doi.org/10.17182/hepdata.135973.v1/t2","@type":"Dataset","description":"The $p_{\\mathrm{T}}$ differential cross sections for prompt $\\Lambda^+_c$ production in pp collisions. The global fit uncertainty is 8.6%.","name":"Figure 4"},{"@id":"https://doi.org/10.17182/hepdata.135973.v1/t3","@type":"Dataset","description":"The $\\mathrm{T_{AA}}$-scaled $\\Lambda^+_c$ yields as a function of $p_{\\mathrm{T}}$ for PbPb collisions within centrality regions of 0-90, 0-10, 10-30, 30-50...","name":"Figure 5"},{"@id":"https://doi.org/10.17182/hepdata.135973.v1/t4","@type":"Dataset","description":"The nuclear modification factor $\\mathrm{R_{AA}}$ versus $p_{\\mathrm{T}}$ for prompt $\\Lambda^+_c$ production in centrality regions of 0-90, 0-10, 10-30, 30-50 and...","name":"Figure 6"},{"@id":"https://doi.org/10.17182/hepdata.135973.v1/t5","@type":"Dataset","description":"The ratio of the production cross sections of prompt $\\Lambda^+_c$ to prompt $\\mathrm{D_0}$ versus $p_{\\mathrm{T}}$ from pp collisions. The global...","name":"Figure 7 (left)"},{"@id":"https://doi.org/10.17182/hepdata.135973.v1/t6","@type":"Dataset","description":"The ratio of the $\\mathrm{T_{AA}}$-scaled prompt $\\Lambda^+_c$ yields to prompt $\\mathrm{D_0}$ versus $p_{\\mathrm{T}}$ from PbPb collisions for 0-90 and 0-10%...","name":"Figure 7 (right)"}],"identifier":[{"@type":"PropertyValue","propertyID":"HEPDataRecord","value":"https://www.hepdata.net/record/ins2679262?version=1"},{"@type":"PropertyValue","propertyID":"HEPDataRecordAlt","value":"https://www.hepdata.net/record/135973"}],"inLanguage":"en","name":"Study of charm hadronization with prompt $\\Lambda^+_\\mathrm{c}$ baryons in proton-proton and lead-lead collisions at $\\sqrt{s_\\mathrm{NN}}$ = 5.02 TeV","provider":{"@type":"Organization","name":"HEPData"},"publisher":{"@type":"Organization","name":"HEPData"},"url":"https://www.hepdata.net/record/ins2679262?version=1","version":1}