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dc.contributor.authorAaboud, M.
dc.contributor.authorRogan, Christopher
dc.contributor.authorThe ATLAS Collaboration
dc.date.accessioned2021-01-25T19:25:21Z
dc.date.available2021-01-25T19:25:21Z
dc.date.issued2019-02-10
dc.identifier.citationM. Aaboud et al., "Correlated long-range mixed-harmonic fluctuations measured in pp, p+Pb and low-multiplicity Pb+Pb collisions with the ATLAS detector", Physics Letters B, Volume 789, 2019, Pages 444-471, ISSN 0370-2693, https://doi.org/10.1016/j.physletb.2018.11.065. (http://www.sciencedirect.com/science/article/pii/S0370269318309948)en_US
dc.identifier.urihttp://hdl.handle.net/1808/31228
dc.descriptionThis work is licensed under a Creative Commons Attribution 4.0 International License.en_US
dc.description.abstractCorrelations of two flow harmonics vn and vm via three- and four-particle cumulants are measured in 13 TeV pp, 5.02 TeV p+Pb, and 2.76 TeV peripheral Pb+Pb collisions with the ATLAS detector at the LHC. The goal is to understand the multi-particle nature of the long-range collective phenomenon in these collision systems. The large non-flow background from dijet production present in the standard cumulant method is suppressed using a method of subevent cumulants involving two, three and four subevents separated in pseudorapidity. The results show a negative correlation between v2 and v3 and a positive correlation between v2 and v4 for all collision systems and over the full multiplicity range. However, the magnitudes of the correlations are found to depend on the event multiplicity, the choice of transverse momentum range and collision system. The relative correlation strength, obtained by normalisation of the cumulants with the v2 n from a two-particle correlation analysis, is similar in the three collision systems and depends weakly on the event multiplicity and transverse momentum. These results based on the subevent methods provide strong evidence of a similar long-range multi-particle collectivity in pp, p+Pb and peripheral Pb+Pb collisions.en_US
dc.publisherElsevieren_US
dc.rights© 2019 The Author. Published by Elsevier B.V.en_US
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/en_US
dc.titleCorrelated long-range mixed-harmonic fluctuations measured in pp, p+Pb and low-multiplicity Pb+Pb collisions with the ATLAS detectoren_US
dc.typeArticleen_US
kusw.kuauthorRogan, Christopher
kusw.kudepartmentPhysics and Astronomyen_US
dc.identifier.doi10.1016/j.physletb.2018.11.065en_US
kusw.oaversionScholarly/refereed, publisher versionen_US
kusw.oapolicyThis item meets KU Open Access policy criteria.en_US
dc.rights.accessrightsopenAccessen_US


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© 2019 The Author. Published by Elsevier B.V.
Except where otherwise noted, this item's license is described as: © 2019 The Author. Published by Elsevier B.V.