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dc.date.accessioned 2019-12-05T16:39:42Z
dc.date.available 2019-12-05T16:39:42Z
dc.date.issued 2015
dc.identifier.uri http://sedici.unlp.edu.ar/handle/10915/86904
dc.description.abstract Correlations between the elliptic or triangular flow coefficients υm(m = 2 or 3) and other flow harmonics υn(n = 2 to 5) are measured using√sNN = 2.76 TeV Pb + Pb collision data collected in 2010 by the ATLAS experiment at the LHC, corresponding to an integrated luminosity of 7 μb−1. The υm-υncorrelations aremeasured in midrapidity as a function of centrality, and, for events within the same centrality interval, as a function of event ellipticity or triangularity defined in a forward rapidity region. For events within the same centrality interval, υ3is found to be anticorrelated with υ2and this anticorrelation is consistent with similar anticorrelations between the corresponding eccentricities, ϵ2and ϵ3. However, it is observed that υ4increases strongly with υ2, and υ5increases strongly with both υ2and υ3. The trend and strength of the υm-υncorrelations for n = 4 and 5 are found to disagree with ϵm-ϵncorrelations predicted by initial-geometry models. Instead, these correlations are found to be consistent with the combined effects of a linear contribution to υnand a nonlinear term that is a function of υ2 2or of υ2υ3, as predicted by hydrodynamic models. A simple two-component fit is used to separate these two contributions. The extracted linear and nonlinear contributions to υ4and υ5are found to be consistent with previously measured event-plane correlations. en
dc.language en es
dc.subject Flow coefficients es
dc.subject Flow harmonics es
dc.subject Collision data es
dc.title Measurement of the correlation between flow harmonics of different order in lead-lead collisions at √sNN = 2.76 TeV with the ATLAS detector en
dc.type Articulo es
sedici.identifier.other doi:10.1103/PhysRevC.92.034903 es
sedici.identifier.other eid:2-s2.0-84959376960 es
sedici.identifier.issn 0556-2813 es
sedici.creator.person Alconada Verzini, María Josefina es
sedici.creator.person Alonso, Francisco es
sedici.creator.person Anduaga, Xabier Sebastián es
sedici.creator.person Dova, María Teresa es
sedici.creator.corporate The ATLAS Collaboration es
sedici.description.note La lista completa de autores que integran el documento puede consultarse en el archivo es
sedici.subject.materias Física es
sedici.description.fulltext true es
mods.originInfo.place Instituto de Física La Plata es
sedici.subtype Articulo es
sedici.rights.license Creative Commons Attribution 3.0 Unported (CC BY 3.0)
sedici.rights.uri http://creativecommons.org/licenses/by/3.0/
sedici.description.peerReview peer-review es
sedici.relation.journalTitle Physical Review C es
sedici.relation.journalVolumeAndIssue vol. 92, no. 3 es
sedici.rights.sherpa * Color: green * Pre-print del autor: can * Post-print del autor: can * Versión de editor/PDF:can * Condiciones: >>On author's personal website, employer's website or institutional repository >>Institutional repository must not be shared with other institutions >>Publisher's version/PDF may be used >>Link to publisher version required >>Publisher copyright and source must be acknowledged with citation * Link a Sherpa: http://sherpa.ac.uk/romeo/issn/0556-2813/es/


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Creative Commons Attribution 3.0 Unported (CC BY 3.0) Except where otherwise noted, this item's license is described as Creative Commons Attribution 3.0 Unported (CC BY 3.0)