{"@context":"http://schema.org","@id":"https://doi.org/10.17182/hepdata.104932.v1","@reverse":{"isBasedOn":[{"@type":"ScholarlyArticle","identifier":{"@type":"PropertyValue","propertyID":"URL","value":"https://inspirehep.net/literature/1733684"}},{"@id":"https://doi.org/10.1016/j.physletb.2020.135227","@type":"JournalArticle"}]},"@type":"Dataset","additionalType":"Collection","author":{"@type":"Organization","name":"ALICE Collaboration"},"creator":{"@type":"Organization","name":"ALICE Collaboration"},"datePublished":"2022","description":"CERN-LHC.\nThe ALICE collaboration at the CERN LHC reports novel measurements of jet substructure in pp collisions at $\\sqrts~= 7$ TeV and central Pb--Pb collisions at $\\sqrtsNN~= 2.76$~TeV.  Jet substructure of track-based jets is explored via iterative declustering and grooming techniques. We present the measurement of the momentum sharing of two-prong substructure exposed via grooming, the \\zg, and its dependence on the opening angle, in both pp and Pb--Pb collisions.  We also present the first measurement of the distribution of the number of branches obtained in the iterative declustering of the jet, which is interpreted as the number of its hard splittings. In Pb--Pb collisions, we observe a suppression of symmetric splittings at large opening angles and an enhancement of splittings at small opening angles relative to pp collisions, with no significant modification of the number of splittings.\n The results are compared to predictions from various Monte Carlo event generators to test the role of important concepts in the evolution of the jet in the medium such as color coherence.","hasPart":[{"@id":"https://doi.org/10.17182/hepdata.104932.v1/t1","@type":"Dataset","description":"Fully corrected $z_{\\rm g}$ distribution in pp collisions for $40 \\leq p_{\\rm T,jet}^{\\rm ch} < 60$ GeV/{\\it c} and for...","name":"Table 1"},{"@id":"https://doi.org/10.17182/hepdata.104932.v1/t2","@type":"Dataset","description":"Ratio of fully corrected $z_{\\rm g}$ distribution in pp collisions for $40 \\leq p_{\\rm T,jet}^{\\rm ch} < 60$ GeV/{\\it c}...","name":"Table 2"},{"@id":"https://doi.org/10.17182/hepdata.104932.v1/t3","@type":"Dataset","description":"Ratio of fully corrected $z_{\\rm g}$ distribution in pp collisions for $40 \\leq p_{\\rm T,jet}^{\\rm ch} < 60$ GeV/{\\it c}...","name":"Table 3"},{"@id":"https://doi.org/10.17182/hepdata.104932.v1/t4","@type":"Dataset","description":"Ratio of fully corrected $z_{\\rm g}$ distribution in pp collisions for $40 \\leq p_{\\rm T,jet}^{\\rm ch} < 60$ GeV/{\\it c}...","name":"Table 4"},{"@id":"https://doi.org/10.17182/hepdata.104932.v1/t5","@type":"Dataset","description":"Fully corrected $n_{\\rm SD}$ distribution in pp collisions for $40 \\leq p_{\\rm T,jet}^{\\rm ch} < 60$ GeV/{\\it c} and for...","name":"Table 5"},{"@id":"https://doi.org/10.17182/hepdata.104932.v1/t6","@type":"Dataset","description":"Ratio of fully corrected $n_{\\rm SD}$ distribution in pp collisions for $40 \\leq p_{\\rm T,jet}^{\\rm ch} < 60$ GeV/{\\it c}...","name":"Table 6"},{"@id":"https://doi.org/10.17182/hepdata.104932.v1/t7","@type":"Dataset","description":"Ratio of fully corrected $n_{\\rm SD}$ distribution in pp collisions for $40 \\leq p_{\\rm T,jet}^{\\rm ch} < 60$ GeV/{\\it c}...","name":"Table 7"},{"@id":"https://doi.org/10.17182/hepdata.104932.v1/t8","@type":"Dataset","description":"Ratio of fully corrected $n_{\\rm SD}$ distribution in pp collisions for $40 \\leq p_{\\rm T,jet}^{\\rm ch} < 60$ GeV/{\\it c}...","name":"Table 8"},{"@id":"https://doi.org/10.17182/hepdata.104932.v1/t9","@type":"Dataset","description":"Detector-level Pb--Pb distributions of $z_{\\rm g}$ for $R=0.4$ jets with minimum angular separation of subjets $\\DeltaR>0$ for jets in the...","name":"Table 9"},{"@id":"https://doi.org/10.17182/hepdata.104932.v1/t10","@type":"Dataset","description":"Detector-level Pb--Pb distributions of $z_{\\rm g}$ for $R=0.4$ jets with minimum angular separation of subjets $\\DeltaR>0.1$ for jets in the...","name":"Table 10"},{"@id":"https://doi.org/10.17182/hepdata.104932.v1/t11","@type":"Dataset","description":"Detector-level Pb--Pb distributions of $z_{\\rm g}$ for $R=0.4$ jets with minimum angular separation of subjets $\\DeltaR>0.2$ for jets in the...","name":"Table 11"},{"@id":"https://doi.org/10.17182/hepdata.104932.v1/t12","@type":"Dataset","description":"Detector-level Pb--Pb distributions of $z_{\\rm g}$ for $R=0.4$ jets with maximum angular separation of subjets $\\DeltaR<0.1$ for jets in the...","name":"Table 12"},{"@id":"https://doi.org/10.17182/hepdata.104932.v1/t13","@type":"Dataset","description":"Ratio of Detector-level Pb--Pb distributions of $z_{\\rm g}$ for $R=0.4$ jets with minimum angular separation of subjets $\\DeltaR>0$ for jets...","name":"Table 13"},{"@id":"https://doi.org/10.17182/hepdata.104932.v1/t14","@type":"Dataset","description":"Ratio of Detector-level Pb--Pb distributions of $z_{\\rm g}$ for $R=0.4$ jets with minimum angular separation of subjets $\\DeltaR>0.1$ for jets...","name":"Table 14"},{"@id":"https://doi.org/10.17182/hepdata.104932.v1/t15","@type":"Dataset","description":"Ratio of Detector-level Pb--Pb distributions of $z_{\\rm g}$ for $R=0.4$ jets with minimum angular separation of subjets $\\DeltaR>0.2$ for jets...","name":"Table 15"},{"@id":"https://doi.org/10.17182/hepdata.104932.v1/t16","@type":"Dataset","description":"Ratio of Detector-level Pb--Pb distributions of $z_{\\rm g}$ for $R=0.4$ jets with maximum angular separation of subjets $\\DeltaR<0.1$ for jets...","name":"Table 16"},{"@id":"https://doi.org/10.17182/hepdata.104932.v1/t17","@type":"Dataset","description":"Detector-level Pb--Pb distributions of $n_{\\rm SD}$ for $R=0.4$ jets in the range $80 \\leq p_{\\rm T,jet}^{\\rm ch} < 120$ GeV/$c$.","name":"Table 17"},{"@id":"https://doi.org/10.17182/hepdata.104932.v1/t18","@type":"Dataset","description":"Ratio of Detector-level Pb--Pb distributions of $n_{\\rm SD}$ for $R=0.4$ jets in the range $80 \\leq p_{\\rm T,jet}^{\\rm ch} <...","name":"Table 18"}],"identifier":[{"@type":"PropertyValue","propertyID":"HEPDataRecord","value":"https://www.hepdata.net/record/ins1733684?version=1"},{"@type":"PropertyValue","propertyID":"HEPDataRecordAlt","value":"https://www.hepdata.net/record/104932"}],"inLanguage":"en","name":"Exploration of jet substructure using iterative declustering in pp and Pb-Pb collisions at LHC energies","provider":{"@type":"Organization","name":"HEPData"},"publisher":{"@type":"Organization","name":"HEPData"},"url":"https://www.hepdata.net/record/ins1733684?version=1","version":1}