Show simple item record

dc.contributor.authorSirunyan, A. M.
dc.contributor.authorSanders, Stephen J.
dc.contributor.authorCMS Collaboration
dc.date.accessioned2021-01-26T20:38:58Z
dc.date.available2021-01-26T20:38:58Z
dc.date.issued2019-10-03
dc.identifier.citationA. M. Sirunyan et al., "Charged-particle angular correlations in XeXe collisions at √sNN = 5.44 TeV", Phys. Rev. C 100, 044902, 3 October 2019, American Physical Society, https://doi.org/10.1103/PhysRevC.100.044902en_US
dc.identifier.urihttp://hdl.handle.net/1808/31261
dc.descriptionThis work is licensed under a Creative Commons Attribution 4.0 International License.en_US
dc.description.abstractAzimuthal correlations of charged particles in xenon-xenon collisions at a center-of-mass energy per nucleon pair of √sNN = 5.44 TeV are studied. The data were collected by the CMS experiment at the LHC with a total integrated luminosity of 3.42 μb−1. The collective motion of the system formed in the collision is parametrized by a Fourier expansion of the azimuthal particle density distribution. The azimuthal anisotropy coefficients v2, v3, and v4 are obtained by the scalar product, two-particle correlation, and multiparticle correlation methods. Within a hydrodynamic picture, these methods have different sensitivities to noncollective and fluctuation effects. The dependence of the Fourier coefficients on the size of the colliding system is explored by comparing the xenonxenon results with equivalent lead-lead data. Model calculations that include initial-state fluctuation effects are also compared to the experimental results. The observed angular correlations provide new constraints on the hydrodynamic description of heavy ion collisions.en_US
dc.publisherAmerican Physical Societyen_US
dc.rights© 2019 CERN, for the CMS Collaboration.en_US
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/en_US
dc.titleCharged-particle angular correlations in XeXe collisions at √sNN = 5.44 TeVen_US
dc.typeArticleen_US
kusw.kuauthorSanders, Stephen J.
kusw.kudepartmentPhysics and Astronomyen_US
dc.identifier.doi10.1103/PhysRevC.100.044902en_US
kusw.oaversionScholarly/refereed, publisher versionen_US
kusw.oapolicyThis item meets KU Open Access policy criteria.en_US
dc.rights.accessrightsopenAccessen_US


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record

© 2019 CERN, for the CMS Collaboration.
Except where otherwise noted, this item's license is described as: © 2019 CERN, for the CMS Collaboration.