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Isolation of flow and nonflow correlations by two- and four-particle cumulant measurements of azimuthal harmonics in sNN=200GeV Au+Au collisions

dc.creatorAbdelwahab, NM
dc.creatorAdamczyk, L
dc.creatorAdkins, JK
dc.creatorAgakishiev, G
dc.creatorAggarwal, MM
dc.creatorAhammed, Z
dc.creatorAlekseev, I
dc.creatorAlford, J
dc.creatorAnson, CD
dc.creatorAparin, A
dc.creatorArkhipkin, D
dc.creatorAschenauer, EC
dc.creatorAverichev, GS
dc.creatorBanerjee, A
dc.creatorBeavis, DR
dc.creatorBellwied, R
dc.creatorBhasin, A
dc.creatorBhati, AK
dc.creatorBhattarai, P
dc.creatorBielcik, J
dc.creatorBielcikova, J
dc.creatorBland, LC
dc.creatorBordyuzhin, IG
dc.creatorBorowski, W
dc.creatorBouchet, J
dc.creatorBrandin, AV
dc.creatorBrovko, SG
dc.creatorBültmann, S
dc.creatorBunzarov, I
dc.creatorBurton, TP
dc.creatorButterworth, J
dc.creatorCaines, H
dc.creatorde la Barca Sánchez, CM
dc.creatorCampbell, JM
dc.creatorCebra, D
dc.creatorCendejas, R
dc.creatorCervantes, MC
dc.creatorChaloupka, P
dc.creatorChang, Z
dc.creatorChattopadhyay, S
dc.creatorChen, HF
dc.creatorChen, JH
dc.creatorChen, L
dc.creatorCheng, J
dc.creatorCherney, M
dc.creatorChikanian, A
dc.creatorChristie, W
dc.creatorCodrington, MJM
dc.creatorContin, G
dc.creatorCramer, JG
dc.creatorCrawford, HJ
dc.creatorCui, X
dc.creatorDas, S
dc.creatorDavila Leyva, A
dc.creatorDeSilva, LC
dc.creatorDebbe, RR
dc.creatorDedovich, TG
dc.creatorDeng, J
dc.creatorDerevschikov, AA
dc.creatorde Souza, RD
dc.creatorDi Ruzza, B
dc.creatorDidenko, L
dc.creatorDilks, C
dc.creatorDing, F
dc.creatorDjawotho, P
dc.creatorDong, X
dc.creatorDrachenberg, JL
dc.creatorDraper, JE
dc.creatorDu, CM
dc.creatorDunkelberger, LE
dc.creatorDunlop, JC
dc.creatorEfimov, LG
dc.creatorEngelage, J
dc.creatorEngle, KS
dc.creatorEppley, G
dc.creatorEun, L
dc.creatorEvdokimov, O
dc.creatorEyser, O
dc.creatorFatemi, R
dc.creatorFazio, S
dc.creatorFedorisin, J
dc.creatorFilip, P
dc.creatorFisyak, Y
dc.creatorFlores, CE
dc.creatorGagliardi, CA
dc.creatorGangadharan, DR
dc.creatorGarand, D
dc.creatorGeurts, F
dc.creatorGibson, A
dc.creatorGirard, M
dc.creatorGliske, S
dc.creatorGreiner, L
dc.creatorGrosnick, D
dc.creatorGunarathne, DS
dc.creatorGuo, Y
dc.creatorGupta, A
dc.creatorGupta, S
dc.creatorGuryn, W
dc.creatorHaag, B
dc.creatorHamed, A
dc.date.accessioned2021-02-03T17:46:42Z
dc.date.available2021-02-03T17:46:42Z
dc.date.issued2015-05-08
dc.identifier.issn0370-2693
dc.identifier.issn1873-2445
dc.identifier.doihttp://dx.doi.org/10.34944/dspace/5781
dc.identifier.otherCH2YS (isidoc)
dc.identifier.urihttp://hdl.handle.net/20.500.12613/5799
dc.description.abstract© 2015 The Authors. A data-driven method was applied to Au+Au collisions at sNN=200GeV made with the STAR detector at RHIC to isolate pseudorapidity distance δη-dependent and δη-independent correlations by using two- and four-particle azimuthal cumulant measurements. We identified a δη-independent component of the correlation, which is dominated by anisotropic flow and flow fluctuations. It was also found to be independent of η within the measured range of pseudorapidity |η|<1. In 20-30% central Au+Au collisions, the relative flow fluctuation was found to be 34%±2%(stat.)±3%(sys.) for particles with transverse momentum p<inf>T</inf> less than 2 GeV/c. The δη-dependent part, attributed to nonflow correlations, is found to be 5%±2%(sys.) relative to the flow of the measured second harmonic cumulant at |δη|>0.7.
dc.format.extent40-47
dc.language.isoen
dc.relation.haspartPhysics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
dc.relation.isreferencedbyElsevier BV
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.subjectHeavy-ion
dc.subjectFlow
dc.subjectNonflow
dc.titleIsolation of flow and nonflow correlations by two- and four-particle cumulant measurements of azimuthal harmonics in sNN=200GeV Au+Au collisions
dc.typeArticle
dc.type.genreJournal Article
dc.relation.doi10.1016/j.physletb.2015.04.033
dc.ada.noteFor Americans with Disabilities Act (ADA) accommodation, including help with reading this content, please contact scholarshare@temple.edu
dc.date.updated2021-02-03T17:46:37Z
refterms.dateFOA2021-02-03T17:46:42Z


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