{"@context":"http://schema.org","@id":"https://doi.org/10.17182/hepdata.95234.v1","@reverse":{"isBasedOn":[{"@type":"ScholarlyArticle","identifier":{"@type":"PropertyValue","propertyID":"URL","value":"https://inspirehep.net/literature/1870319"}},{"@id":"https://doi.org/10.1016/j.physletb.2021.136842","@type":"JournalArticle"}]},"@type":"Dataset","additionalType":"Collection","author":{"@type":"Organization","name":"CMS Collaboration"},"creator":{"@type":"Organization","name":"CMS Collaboration"},"datePublished":"2021","description":"Jets containing a prompt J$/\\psi$ meson are studied in lead-lead collisions at a nucleon-nucleon center-of-mass energy of 5.02 TeV, using the CMS detector at the LHC. Jets are selected to be in the transverse momentum range of 30 $\\lt$$p_\\mathrm{T}$$\\lt$ 40 GeV. The J$/\\psi$ yield in these jets is evaluated as a function of the jet fragmentation variable $z$, the ratio of the J$/\\psi$$p_\\mathrm{T} $ to the jet $p_\\mathrm{T}$. The nuclear modification factor, $R_\\mathrm{AA}$, is then derived by comparing the yield in lead-lead collisions to the corresponding expectation based on proton-proton data, at the same nucleon-nucleon center-of-mass energy. The suppression of the J$/\\psi$ yield shows a dependence on $z$, indicating that the interaction of the J$/\\psi$ with the quark-gluon plasma formed in heavy ion collisions depends on the fragmentation that gives rise to the J$/\\psi$ meson.","hasPart":[{"@id":"https://doi.org/10.17182/hepdata.95234.v1/t1","@type":"Dataset","description":"Normalized $z$ distribution in pp collisions.","name":"Figure 4"},{"@id":"https://doi.org/10.17182/hepdata.95234.v1/t2","@type":"Dataset","description":"The J/$\\psi$ differential cross section in pp and the $T_{AA}$-scaled yield in PbPb collisions, as a function of $z$.","name":"Figure 5-a"},{"@id":"https://doi.org/10.17182/hepdata.95234.v1/t3","@type":"Dataset","description":"The nuclear modification factor R$_{\\rm AA}$, as a function of $z$.","name":"Figure 5-b"},{"@id":"https://doi.org/10.17182/hepdata.95234.v1/t4","@type":"Dataset","description":"The nuclear modification factor R$_{\\rm AA}$, as a function of $z$ in the 0-20 and 20-30 collisions centrality ranges.","name":"Figure 6"}],"identifier":[{"@type":"PropertyValue","propertyID":"HEPDataRecord","value":"https://www.hepdata.net/record/ins1870319?version=1"},{"@type":"PropertyValue","propertyID":"HEPDataRecordAlt","value":"https://www.hepdata.net/record/95234"}],"inLanguage":"en","name":"Fragmentation of jets containing a prompt J$/\\psi$ meson in PbPb and pp 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/ins1870319?version=1","version":1}