{"@context":"http://schema.org","@id":"https://doi.org/10.17182/hepdata.180693.v1","@reverse":{"isBasedOn":[{"@type":"ScholarlyArticle","identifier":{"@type":"PropertyValue","propertyID":"URL","value":"https://inspirehep.net/literature/3124122"}}]},"@type":"Dataset","additionalType":"Collection","author":{"@type":"Organization","name":"ALICE Collaboration"},"creator":{"@type":"Organization","name":"ALICE Collaboration"},"datePublished":"2026","description":"Per-trigger yields of $\\pi^{0}-$hadron correlations were measured in semicentral Pb--Pb collisions at $\\sqrt{s_{\\rm NN}}=5.02~$TeV in ALICE at the LHC.\nThe reconstructed $\\pi^{0} \\rightarrow \\gamma \\gamma$, with a transverse momentum of $11&lt;p_{T}(\\pi^{0})&lt;14~$GeV$/c$, is used as the trigger particle to calculate yields of associated charged particles on the near- and away-side.\nThe photons are reconstructed using the ALICE Electromagnetic Calorimeter, and the charged particles are measured in the ALICE central barrel within a pseudorapidity range of $|\\eta|&lt;0.8$.\nThe yields are reported relative to the orientation of the $\\pi^{0}$ with the $2^{\\rm nd}$-order event plane, and are background subtracted using the reaction plane fit method.\nThe data give an indication of a suppression of the associated charged-particle yields near $p_{T}\\approx2~$GeV$/c$ when comparing out-of-plane to in-plane trigger particles.\nAt associated charged-particle $p_{T} &gt; 3$GeV$/c$, no significant event-plane dependence is observed within uncertainties.\nThe results are compared with predictions from the JEWEL model, which implements jet energy loss in an expanding medium.\nJEWEL predicts no significant modification of either the near- or away-side associated yields, independent of whether medium recoils are included.\nThe observed behavior may indicate the presence of additional energy-loss mechanisms beyond those governed by path-length dependence.","hasPart":[{"@id":"https://doi.org/10.17182/hepdata.180693.v1/t1","@type":"Dataset","description":"Yield of near-side and away-side $\\pi^{0}$-hadron correlations $(11&lt;p_{T}(\\pi^{0})&lt;14~$GeV$/c)$ as a function of associated charged-particle $p_{T}$ in semicentral Pb--Pb collisions at...","name":"Table 1"},{"@id":"https://doi.org/10.17182/hepdata.180693.v1/t2","@type":"Dataset","description":"Ratio of out-of-plane over in-plane yields of $\\pi^{0}$-hadron correlations $(11&lt;p_{T}(\\pi^{0})&lt;14~$GeV$/c)$ as a function of associated charged-particle $p_{T}$ in semicentral Pb--Pb...","name":"Table 2"}],"identifier":[{"@type":"PropertyValue","propertyID":"HEPDataRecord","value":"https://www.hepdata.net/record/ins3124122?version=1"},{"@type":"PropertyValue","propertyID":"HEPDataRecordAlt","value":"https://www.hepdata.net/record/180693"}],"inLanguage":"en","name":"Measurement of $\u03c0^0$-hadron correlations relative to the event plane in semicentral 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/ins3124122?version=1","version":1}
