{"@context":"http://schema.org","@id":"https://doi.org/10.17182/hepdata.82287.v1","@reverse":{"isBasedOn":[{"@type":"ScholarlyArticle","identifier":{"@type":"PropertyValue","propertyID":"URL","value":"https://inspirehep.net/literature/1615757"}},{"@id":"https://doi.org/10.1103/PhysRevC.97.024904","@type":"JournalArticle"}]},"@type":"Dataset","additionalType":"Collection","author":{"@type":"Organization","name":"ATLAS Collaboration"},"creator":{"@type":"Organization","name":"ATLAS Collaboration"},"datePublished":"2018","description":"A detailed study of multi-particle azimuthal correlations is presented using $pp$ data at $\\sqrt{s}=5.02$ and 13 TeV, and $p$+Pb data at $\\sqrt{s_{\\rm{NN}}}=5.02$ TeV, recorded with the ATLAS detector at the LHC. The azimuthal correlations are probed using four-particle cumulants $c_{n}\\{4\\}$ and flow coefficients $v_n\\{4\\}=(-c_{n}\\{4\\})^{1/4}$ for $n=2$ and 3, with the goal of extracting long-range multi-particle azimuthal correlation signals and suppressing the short-range correlations. The values of $c_{n}\\{4\\}$ are obtained as a function of the average number of charged particles per event, $\\left\\langle N_{\\rm{ch}} \\right\\rangle$, using the recently proposed two-subevent and three-subevent cumulant methods, and compared with results obtained with the standard cumulant method. The three-subevent method is found to be least sensitive to short-range correlations, which originate mostly from jets with a positive contribution to $c_{n}\\{4\\}$. The three-subevent method gives a negative $c_{2}\\{4\\}$, and therefore a well-defined $v_2\\{4\\}$, nearly independent of $\\left\\langle N_{\\rm{ch}} \\right\\rangle$, which provides direct evidence that the long-range multi-particle azimuthal correlations persist to events with low multiplicity. Furthermore, $v_2\\{4\\}$ is found to be smaller than the $v_2\\{2\\}$ measured using the two-particle correlation method, as expected for long-range collective behavior. Finally, the measured values of $v_2\\{4\\}$ and $v_2\\{2\\}$ are used to estimate the number of sources relevant for the initial eccentricity in the collision geometry.","hasPart":[{"@id":"https://doi.org/10.17182/hepdata.82287.v1/t1","@type":"Dataset","description":"The c_2{4} values calculated for charged particles with 0.3 < pT < 3 GeV with the standard cumulant method from...","name":"Figure 1a-0"},{"@id":"https://doi.org/10.17182/hepdata.82287.v1/t2","@type":"Dataset","description":"The c_2{4} values calculated for charged particles with 0.3 < pT < 3 GeV with the standard cumulant method from...","name":"Figure 1a-1"},{"@id":"https://doi.org/10.17182/hepdata.82287.v1/t3","@type":"Dataset","description":"The c_2{4} values calculated for charged particles with 0.3 < pT < 3 GeV with the standard cumulant method from...","name":"Figure 1a-2"},{"@id":"https://doi.org/10.17182/hepdata.82287.v1/t4","@type":"Dataset","description":"The c_2{4} values calculated for charged particles with 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