Please use this identifier to cite or link to this item: https://hdl.handle.net/2440/115031
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dc.contributor.authorAaboud, M.-
dc.contributor.authorAad, G.-
dc.contributor.authorAbbott, B.-
dc.contributor.authorAbdallah, J.-
dc.contributor.authorAbdinov, O.-
dc.contributor.authorAbeloos, B.-
dc.contributor.authorAben, R.-
dc.contributor.authorAbouzeid, O.-
dc.contributor.authorAbraham, N.-
dc.contributor.authorAbramowicz, H.-
dc.contributor.authorAbreu, H.-
dc.contributor.authorAbreu, R.-
dc.contributor.authorAbulaiti, Y.-
dc.contributor.authorAcharya, B.-
dc.contributor.authorAdamczyk, L.-
dc.contributor.authorAdams, D.-
dc.contributor.authorAdelman, J.-
dc.contributor.authorAdomeit, S.-
dc.contributor.authorAdye, T.-
dc.contributor.authorAffolder, A.-
dc.contributor.authoret al.-
dc.date.issued2017-
dc.identifier.citationPhysical Review C, 2017; 95(6):064914-1-064914-30-
dc.identifier.issn2469-9985-
dc.identifier.issn2469-9993-
dc.identifier.urihttp://hdl.handle.net/2440/115031-
dc.description.abstractTwo-particle pseudorapidity correlations are measured in √sNN=2.76TeVPb+Pb, √sNN=5.02TeVp+Pb, and √s=13TeVpp collisions at the Large Hadron Collider (LHC), with total integrated luminosities of approximately 7μb−1, 28 nb−1, and 65 nb−1, respectively. The correlation function CN(η1,η2) is measured as a function of event multiplicity using charged particles in the pseudorapidity range |η|<2.4. The correlation function contains a significant short-range component, which is estimated and subtracted. After removal of the short-range component, the shape of the correlation function is described approximately by 1+⟨a21⟩1/2η1η2 in all collision systems over the full multiplicity range. The values of ⟨a21⟩1/2 are consistent for the opposite-charge pairs and same-charge pairs, and for the three collision systems at similar multiplicity. The values of ⟨a21⟩1/2 and the magnitude of the short-range component both follow a power-law dependence on the event multiplicity. The short-range component in p + Pb collisions, after symmetrizing the proton and lead directions, is found to be smaller at a given η than in pp collisions with comparable multiplicity.-
dc.description.statementofresponsibilityM Aaboud ... P. Jackson ... L. Lee ... A. Petridis ... M.J. White ... [et al.] (The ATLAS Collaboration)-
dc.language.isoen-
dc.publisherAmerican Physical Society-
dc.rights©2017 CERN, for the ATLAS Collaboration. Published by the American Physical Society under the terms of the Creative Commons Attribution 4.0 International license. Further distribution of this work must maintain attribution to the author(s) and the published article’s title, journal citation, and DOI.-
dc.source.urihttp://dx.doi.org/10.1103/physrevc.95.064914-
dc.titleMeasurement of forward-backward multiplicity correlations in lead-lead, proton-lead, and proton-proton collisions with the ATLAS detector-
dc.typeJournal article-
dc.identifier.doi10.1103/PhysRevC.95.064914-
dc.relation.grantARC-
pubs.publication-statusPublished-
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