{"@context":"http://schema.org","@id":"https://doi.org/10.17182/hepdata.152376.v1","@reverse":{"isBasedOn":[{"@type":"ScholarlyArticle","identifier":{"@type":"PropertyValue","propertyID":"URL","value":"https://inspirehep.net/literature/2693336"}},{"@id":"https://doi.org/10.1103/PhysRevLett.133.022301","@type":"JournalArticle"}]},"@type":"Dataset","additionalType":"Collection","author":{"@type":"Organization","name":"ALICE Collaboration"},"creator":{"@type":"Organization","name":"ALICE Collaboration"},"datePublished":"2024","description":"The ALICE Collaboration reports measurements of the semi-inclusive distribution of charged-particle jets recoiling from a high transverse momentum (high $p_\\mathrm{T}$) charged hadron, in pp and central Pb--Pb collisions at center of mass energy per nucleon--nucleon collision $\\sqrt{s_\\mathrm{NN}}=5.02$ TeV. The large uncorrelated background in central Pb--Pb collisions is corrected using a data-driven statistical approach, which enables precise measurement of recoil jet distributions over a broad range in $p_\\mathrm{T,ch jet}$ and jet resolution parameter $R$. Recoil jet yields are reported for $R=$ 0.2, 0.4, and 0.5 in the range $7<p_\\mathrm{T,ch jet}<140$ GeV/$c$ and $\\pi/2<\\Delta\\varphi<\\pi$, where $\\Delta\\varphi$ is the azimuthal angular separation between hadron trigger and recoil jet. The low $p_\\mathrm{T,ch jet}$ reach of the measurement explores unique phase space for studying jet quenching, the interaction of jets with the quark--gluon plasma generated in high-energy nuclear collisions. Comparison of $p_\\mathrm{T,ch jet}$ distributions from pp and central Pb--Pb collisions probes medium-induced jet energy loss and intra-jet broadening, while comparison of their acoplanarity distributions explores in-medium jet scattering and medium response. The measurements are compared to theoretical calculations incorporating jet quenching.","hasPart":[{"@id":"https://doi.org/10.17182/hepdata.152376.v1/t1","@type":"Dataset","description":"Corrected $\\Delta_\\mathrm{recoil} (p_\\mathrm{T,ch jet})$ distributions measured for $R=$ 0.2, 0.4, and 0.5 in pp collisions at $\\sqrt{s}=5.02$ TeV.","name":"Table 1"},{"@id":"https://doi.org/10.17182/hepdata.152376.v1/t2","@type":"Dataset","description":"Corrected $\\Delta_\\mathrm{recoil} (p_\\mathrm{T,ch jet})$ distributions measured for $R=$ 0.2, 0.4, and 0.5 in Pb--Pb collisions at $\\sqrt{s}=5.02$ TeV.","name":"Table 2"},{"@id":"https://doi.org/10.17182/hepdata.152376.v1/t3","@type":"Dataset","description":"$I_\\mathrm{AA} (p_\\mathrm{T,ch jet})$ measured for $R=$ 0.2, 0.4, and 0.5 in Pb--Pb collisions at $\\sqrt{s}=5.02$ TeV.","name":"Table 3"},{"@id":"https://doi.org/10.17182/hepdata.152376.v1/t4","@type":"Dataset","description":"Corrected $\\Delta_\\mathrm{recoil} (\\Delta\\varphi)$ distributions measured for $R=$ 0.2 in pp collisions at $\\sqrt{s}=5.02$ TeV, in $p_\\mathrm{T,ch jet}$ bins [10,20], [20,30],...","name":"Table 4"},{"@id":"https://doi.org/10.17182/hepdata.152376.v1/t5","@type":"Dataset","description":"Corrected $\\Delta_\\mathrm{recoil} (\\Delta\\varphi)$ distributions measured for $R=$ 0.4 in pp collisions at $\\sqrt{s}=5.02$ TeV, in $p_\\mathrm{T,ch jet}$ bins [10,20], [20,30],...","name":"Table 5"},{"@id":"https://doi.org/10.17182/hepdata.152376.v1/t6","@type":"Dataset","description":"Corrected $\\Delta_\\mathrm{recoil} (\\Delta\\varphi)$ distributions measured for $R=$ 0.5 in pp collisions at $\\sqrt{s}=5.02$ TeV, in $p_\\mathrm{T,ch jet}$ bins [10,20], [20,30],...","name":"Table 6"},{"@id":"https://doi.org/10.17182/hepdata.152376.v1/t7","@type":"Dataset","description":"Corrected $\\Delta_\\mathrm{recoil} (\\Delta\\varphi)$ distributions measured for $R=$ 0.2 in Pb--Pb collisions at $\\sqrt{s_\\mathrm{NN}}=5.02$ TeV, in $p_\\mathrm{T,ch jet}$ bins [10,20], [20,30],...","name":"Table 7"},{"@id":"https://doi.org/10.17182/hepdata.152376.v1/t8","@type":"Dataset","description":"Corrected $\\Delta_\\mathrm{recoil} (\\Delta\\varphi)$ distributions measured for $R=$ 0.4 in Pb--Pb collisions at $\\sqrt{s_\\mathrm{NN}}=5.02$ TeV, in $p_\\mathrm{T,ch jet}$ bins [10,20], [20,30],...","name":"Table 8"},{"@id":"https://doi.org/10.17182/hepdata.152376.v1/t9","@type":"Dataset","description":"Corrected $\\Delta_\\mathrm{recoil} (\\Delta\\varphi)$ distributions measured for $R=$ 0.5 in Pb--Pb collisions at $\\sqrt{s_\\mathrm{NN}}=5.02$ TeV, in $p_\\mathrm{T,ch jet}$ bins [10,20], [20,30],...","name":"Table 9"},{"@id":"https://doi.org/10.17182/hepdata.152376.v1/t10","@type":"Dataset","description":"$I_\\mathrm{AA} (\\Delta\\varphi)$ distributions measured for $R=$ 0.2 in Pb--Pb collisions at $\\sqrt{s_\\mathrm{NN}}=5.02$ TeV, in $p_\\mathrm{T,ch jet}$ bins [10,20], [20,30], [30,50]...","name":"Table 10"},{"@id":"https://doi.org/10.17182/hepdata.152376.v1/t11","@type":"Dataset","description":"$I_\\mathrm{AA} (\\Delta\\varphi)$ distributions measured for $R=$ 0.4 in Pb--Pb collisions at $\\sqrt{s_\\mathrm{NN}}=5.02$ TeV, in $p_\\mathrm{T,ch jet}$ bins [10,20], [20,30], [30,50]...","name":"Table 11"},{"@id":"https://doi.org/10.17182/hepdata.152376.v1/t12","@type":"Dataset","description":"$I_\\mathrm{AA} (\\Delta\\varphi)$ distributions measured for $R=$ 0.5 in Pb--Pb collisions at $\\sqrt{s_\\mathrm{NN}}=5.02$ TeV, in $p_\\mathrm{T,ch jet}$ bins [10,20], [20,30], [30,50]...","name":"Table 12"},{"@id":"https://doi.org/10.17182/hepdata.152376.v1/t13","@type":"Dataset","description":"$\\Delta_\\mathrm{recoil} (p_\\mathrm{T,ch jet})$ ratios $R=$ 0.2 / 0.4 in pp and Pb--Pb collisions at $\\sqrt{s_\\mathrm{NN}}=5.02$ TeV.","name":"Table 13"},{"@id":"https://doi.org/10.17182/hepdata.152376.v1/t14","@type":"Dataset","description":"$\\Delta_\\mathrm{recoil} (p_\\mathrm{T,ch jet})$ ratios $R=$ 0.2 / 0.5 in pp and Pb--Pb collisions at $\\sqrt{s_\\mathrm{NN}}=5.02$ TeV.","name":"Table 14"},{"@id":"https://doi.org/10.17182/hepdata.152376.v1/t15","@type":"Dataset","description":"$\\Delta_\\mathrm{recoil} (p_\\mathrm{T,ch jet})$ ratios $R=$ 0.4 / 0.5 in pp and Pb--Pb collisions at $\\sqrt{s_\\mathrm{NN}}=5.02$ TeV.","name":"Table 15"},{"@id":"https://doi.org/10.17182/hepdata.152376.v1/t16","@type":"Dataset","description":"$\\Delta_\\mathrm{recoil} (p_\\mathrm{T,ch jet})$ for $R=$ 0.2, for various $\\mathrm{TT_{sig}}$ selections in Pb--Pb collisions at $\\sqrt{s_\\mathrm{NN}}=5.02$ TeV.","name":"Table 16"},{"@id":"https://doi.org/10.17182/hepdata.152376.v1/t17","@type":"Dataset","description":"$\\Delta_\\mathrm{recoil} (p_\\mathrm{T,ch jet})$ for $R=$ 0.4, for various $\\mathrm{TT_{sig}}$ selections in Pb--Pb collisions at $\\sqrt{s_\\mathrm{NN}}=5.02$ TeV.","name":"Table 17"}],"identifier":[{"@type":"PropertyValue","propertyID":"HEPDataRecord","value":"https://www.hepdata.net/record/ins2693336?version=1"},{"@type":"PropertyValue","propertyID":"HEPDataRecordAlt","value":"https://www.hepdata.net/record/152376"}],"inLanguage":"en","name":"Observation of medium-induced yield enhancement and acoplanarity broadening of low-$p_\\mathrm{T}$ jets from measurements in pp and central Pb$-$Pb collisions at $\\sqrt{s_{\\rm NN}}=5.02$ TeV","provider":{"@type":"Organization","name":"HEPData"},"publisher":{"@type":"Organization","name":"HEPData"},"url":"https://www.hepdata.net/record/ins2693336?version=1","version":1}