{"@context":"http://schema.org","@id":"https://doi.org/10.17182/hepdata.77101.v2","@reverse":{"isBasedOn":[{"@type":"ScholarlyArticle","identifier":{"@type":"PropertyValue","propertyID":"URL","value":"https://inspirehep.net/literature/1496050"}},{"@id":"https://doi.org/10.1007/JHEP04(2017)039","@type":"JournalArticle"}]},"@type":"Dataset","additionalType":"Collection","author":{"@type":"Organization","name":"CMS Collaboration"},"creator":{"@type":"Organization","name":"CMS Collaboration"},"datePublished":"2018","description":"The spectra of charged particles produced within the pseudorapidity window abs(eta) < 1 at sqrt(s[NN]) = 5.02 TeV are measured using 404 inverse microbarns of PbPb and 27.4 inverse picobarns of pp data collected by the CMS detector at the LHC in 2015. The spectra are presented over the transverse momentum ranges spanning 0.5 < pt < 400 GeV in pp and 0.7 < pt < 400 GeV in PbPb collisions. The corresponding nuclear modification factor, R[AA], is measured in bins of collision centrality. The R[AA] in the 5% most central collisions shows a maximal suppression by a factor of 7-8 in the pt region of 6-9 GeV. This dip is followed by an increase, which continues up to the highest pt measured, and approaches unity in the vicinity of pt = 200 GeV. The R[AA] is compared to theoretical predictions and earlier experimental results at lower collision energies. The newly measured pp spectrum is combined with the pPb spectrum previously published by the CMS Collaboration to construct the pPb nuclear modification factor, R[pA], up to 120 GeV. For pt > 20 GeV, R[pA] exhibits weak momentum dependence and shows a moderate enhancement above unity.","hasPart":[{"@id":"https://doi.org/10.17182/hepdata.77101.v2/t1","@type":"Dataset","description":"Charged-particle per-event yields measured in 0-5% PbPb centrality class.","name":"Table 1"},{"@id":"https://doi.org/10.17182/hepdata.77101.v2/t2","@type":"Dataset","description":"Charged-particle per-event yields measured in 5-10% PbPb centrality class.","name":"Table 2"},{"@id":"https://doi.org/10.17182/hepdata.77101.v2/t3","@type":"Dataset","description":"Charged-particle per-event yields measured in 10-30% PbPb centrality class.","name":"Table 3"},{"@id":"https://doi.org/10.17182/hepdata.77101.v2/t4","@type":"Dataset","description":"Charged-particle per-event yields measured in 30-50% PbPb centrality class.","name":"Table 4"},{"@id":"https://doi.org/10.17182/hepdata.77101.v2/t5","@type":"Dataset","description":"Charged-particle per-event yields measured in 50-70% PbPb centrality class.","name":"Table 5"},{"@id":"https://doi.org/10.17182/hepdata.77101.v2/t6","@type":"Dataset","description":"Charged-particle per-event yields measured in 70-90% PbPb centrality class.","name":"Table 6"},{"@id":"https://doi.org/10.17182/hepdata.77101.v2/t7","@type":"Dataset","description":"Charged-particle per-event yields measured in pp collisions. A factor of 70 mb is used to scale the pp spectrum from...","name":"Table 7"},{"@id":"https://doi.org/10.17182/hepdata.77101.v2/t8","@type":"Dataset","description":"PbPb nuclear modification factor measured in 0-5% PbPb centrality class.","name":"Table 8"},{"@id":"https://doi.org/10.17182/hepdata.77101.v2/t9","@type":"Dataset","description":"PbPb nuclear modification factor measured in 5-10% PbPb centrality class.","name":"Table 9"},{"@id":"https://doi.org/10.17182/hepdata.77101.v2/t10","@type":"Dataset","description":"PbPb nuclear modification factor measured in 10-30% PbPb centrality class.","name":"Table 10"},{"@id":"https://doi.org/10.17182/hepdata.77101.v2/t11","@type":"Dataset","description":"PbPb nuclear modification factor measured in 30-50% PbPb centrality class.","name":"Table 11"},{"@id":"https://doi.org/10.17182/hepdata.77101.v2/t12","@type":"Dataset","description":"PbPb nuclear modification factor measured in 50-70% PbPb centrality class.","name":"Table 12"},{"@id":"https://doi.org/10.17182/hepdata.77101.v2/t13","@type":"Dataset","description":"PbPb nuclear modification factor measured in 70-90% PbPb centrality class.","name":"Table 13"},{"@id":"https://doi.org/10.17182/hepdata.77101.v2/t14","@type":"Dataset","description":"PbPb nuclear modification factor measured in 0-10% PbPb centrality class.","name":"Table 14"},{"@id":"https://doi.org/10.17182/hepdata.77101.v2/t15","@type":"Dataset","description":"PbPb nuclear modification factor measured in 0-100% PbPb centrality class.","name":"Table 15"},{"@id":"https://doi.org/10.17182/hepdata.77101.v2/t16","@type":"Dataset","description":"pPb nuclear modification factor.","name":"Table 16"}],"identifier":[{"@type":"PropertyValue","propertyID":"HEPDataRecord","value":"https://www.hepdata.net/record/ins1496050?version=2"},{"@type":"PropertyValue","propertyID":"HEPDataRecordAlt","value":"https://www.hepdata.net/record/77101"}],"inLanguage":"en","name":"Charged-particle nuclear modification factors in PbPb and pPb collisions at sqrt(s[NN)]=5.02 TeV","provider":{"@type":"Organization","name":"HEPData"},"publisher":{"@type":"Organization","name":"HEPData"},"url":"https://www.hepdata.net/record/ins1496050?version=2","version":2}
