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Measurements of Elliptic and Triangular Flow in High-Multiplicity He 3 +Au Collisions at sNN =200GeV

Title
Measurements of Elliptic and Triangular Flow in High-Multiplicity He 3 +Au Collisions at sNN =200GeV
Authors
AdareA.AfanasievS.AidalaC.AjitanandN.N.AkibaY.AkimotoR.Al-BatainehH.AlexanderJ.AlfredM.Al-Ta'AniAndrewsK.R.AngeramiAokiK.ApadulaN.AphecetcheL.AppeltE.AramakiArmendarizAronsonS.H.AsaiAsanoAschenauerE.C.AtomssaE.T.AverbeckAwesT.C.AzmounB.BabintsevV.BaiBaksayG.BaldisseriBandaraN.S.BannierBarishK.N.BarnesP.D.BassalleckBasyeA.T.BatheBatsouliBaublisBaumannBazilevskyBeaumierBeckmanBelikovBelmontBen-BenjaminBennettBerdnikovBhomJ.H.BickleyA.A.BlauD.S.BoissevainJ.G.BokJ.S.BorelBoyleBrooksM.L.BroxmeyerD.BryslawskyjBueschingBumazhnovBunceButsykCamachoC.M.CampbellCaringiCasteraP.ChangB.S.W.C.CharvetJ.-L.ChenC.-H.ChernichenkoChiC.Y.ChibaChiuChoiI.J.J.B.ChoudhuryR.K.ChristiansenChujoT.ChungChurynChvalaO.CiancioloCitronZ.ClevenC.R.ColeB.A.CometsM.P.Conesa Del ValleConnorsConstantinCsanádCsörgoDahmsDairakuDanchevI.DanleyDasDattaDaugherityM.S.DavidDayanandaM.K.DeatonM.B.DeblasioDehmeltDelagrangeDenisovD'EnterriaDeshpandeDesmondE.J.DharmawardaneK.V.DietzschDionDissP.B.DoDonadelliD'OrazioDrapierDreesK.A.DubeyA.K.DurhamJ.M.DurumDuttaDzhordzhadzeEdwardsEfremenkoY.V.EgdemirEllinghausF.EmamW.S.EngelmoreEnokizonoEn'YoEsumiEyserK.O.FademFeegeFieldsD.E.FingerJr.FleuretFokinS.L.FraenkelFrantzJ.E.FranzFrawleyA.D.FujiwaraFukaoFusayasuGadratGalGallusGargGarishviliGeGiordanoGlennGongX.GoninGossetGotoGranier De CassagnacGrauGreeneS.V.GrimGrosse PerdekampGuGunjiGuoGustafssonH.-Å.HachiyaHadj HenniHaegemannHaggertyHahnK.I.HamagakiHamblenHamiltonH.F.HanS.Y.HanksHaradaHarperHartouniE.P.HarunaHasegawaHaselerT.O.S.HashimotoHaslumHayanoHeHeffnerHemmickT.K.HesterHiejimaHillJ.C.HobbsHohlmannHollisR.S.HolzmannW.HommaHongHoraguchiHoriHornbackHoshinoHotvedtHuangIchiharaIchimiyaIinumaIkedaImaiImrekInabaInoueIordanovaIsenhowerIshiharaIsobeIssahIsupovIvanishchevIwanagaJacakB.V.JezghaniJiaJiangJinJinnouchiJohnJohnsonB.M.JonesJooK.S.JouanJumperKajiharaKametaniKamiharaKaminKandaKanetaKanetiKangB.H.KanouKapustinskyKaratsuKasaiKawallKawashimaKazantsevA.V.KempelKeyJ.A.KhachatryanKhanzadeevKijimaK.M.KikuchiKimB.I.D.H.D.J.E.-J.G.W.Y.-J.Y.K.KimelmanKinneyKirilukKissÁ.KistenevKitamuraKiyomichiKlatskyKlayKlein-BoesingKleinjanKlineKobleskyKochendaKochetkovKomkovKonnoKosterKotchetkovKotovKozlovKrálKravitzKubartKundeG.J.KuriharaKuritaKurosawaKweonM.J.KwonKyleG.S.LaceyLaiY.S.LajoieLaytonLebedevLeeD.M.K.B.S.R.LeitchLeiteM.A.L.LenziLiLichtenwalnerLiebingLimLinden LevyL.A.LiškaLitvinenkoLiuM.X.LoveLynchMaguireC.F.MakdisiY.I.MakekMalakhovMalikM.D.ManionMankoV.I.MannelMaoMašekMasuiMatathiasMcCumberMcGaugheyP.L.McGlincheyMcKinneyMeansMelesMendozaMeredithMiakeMibeMignereyA.C.MikešMikiMillerT.E.MilovMioduszewskiMishraD.K.MitchellJ.T.MitrovskiMiyachiMiyasakaMizunoMohantyMontuengaMoonH.J.MorinoMorrealeMorrisonD.P.MotschwillerMoukhanovaT.V.MukhopadhyayMurakamiMurataMwaiNagamiyaNagashimaNagataNagleJ.L.NaglisNagyM.I.NakagawaNakagomiNakamiyaNakamuraNakanoNamNattrassNetrakantiP.K.NewbyNguyenNihashiNiidaNishimuraNormanB.E.NouicerNovakNovitzkyNyaninA.S.OakleyO'BrienOdaS.X.OgilvieC.A.OhnishiOkaOkadaOmiwadeO.O.OnukiOrjuela KoopJ.D.OsbornOskarssonOuchidaOzawaPakPalPalounekA.P.T.PantuevPapavassiliouParkI.H.S.K.W.J.PateS.F.PatelPeiPengJ.-C.PereiraPerepelitsaD.V.PereraG.D.N.PeresedovPeressounkoD.Yu.PerryPettiPinkenburgPinsonPisaniR.P.ProisslPurschkePurwarQuRakRakotozafindrabeRamsonB.J.RavinovichReadK.F.RembeczkiReuterReygersReynoldsRiabovRichardsonRinnRoachRocheRolnickS.D.RomanaRosatiRosenRosendahlS.S.E.RosnetRowanRubinRukoyatkinRuŽičkaRykovV.L.SahlmuellerSaitoSakaguchiSakaiSakashitaSakataSakoSamsonovSanoSarsourSatoSavastioSawadaSchaeferSchmollB.K.SedgwickSeeleSeidlSemenovA.Yu.SenSetoSettSextonSharmaSheinShevelShibataT.-A.ShigakiShimH.H.ShimomuraShojiShuklaSicklesSilvaC.L.SilvermyrSilvestreSimSinghC.P.SkutnikSlunečkaSnowballSodreSoldatovSoltzR.A.SondheimW.E.SorensenS.P.SourikovaI.V.StaleyStankusP.W.StenlundStepanovSterStollSugitateSuireSukhanovSumitaSunSziklaiTabaruTakagiTakaguiE.M.TakaharaTaketaniTanabeTanakaTanejaTanidaTannenbaumTarafdarTaranenkoTarjánTennantThemannThomasT.L.TieulentTimilsinaTodorokiTogawaToiaTojoTomášekTomitaToriiTowellTramV.-N.TserruyaTsuchimotoUtsunomiyaValeValleVan HeckeH.W.Vazquez-ZambranoVeichtVelkovskaVértesiVinogradovViriusVossenVrbaVznuzdaevWagnerWalkerWangX.R.WatanabeWeiWesselsWhiteS.N.WinterWoodyWrightR.M.WysockiXiaXieXueYalcinYamaguchiY.L.YamauraYangYanovichYasinYingYokkaichiYooYoonYouYoungG.R.YounusYuYushmanovI.E.ZajcW.A.ZaudtkeZelenskiZhangZhouZimamyiZolinZou
Ewha Authors
한인식
SCOPUS Author ID
한인식scopus
Issue Date
2015
Journal Title
Physical Review Letters
ISSN
0031-9007JCR Link
Citation
vol. 115, no. 14
Publisher
American Physical Society
Indexed
SCI; SCIE; SCOPUS WOS scopus
Abstract
We present the first measurement of elliptic (v2) and triangular (v3) flow in high-multiplicity He3+Au collisions at sNN=200GeV. Two-particle correlations, where the particles have a large separation in pseudorapidity, are compared in He3+Au and in p+p collisions and indicate that collective effects dominate the second and third Fourier components for the correlations observed in the He3+Au system. The collective behavior is quantified in terms of elliptic v2 and triangular v3 anisotropy coefficients measured with respect to their corresponding event planes. The v2 values are comparable to those previously measured in d+Au collisions at the same nucleon-nucleon center-of-mass energy. Comparisons with various theoretical predictions are made, including to models where the hot spots created by the impact of the three He3 nucleons on the Au nucleus expand hydrodynamically to generate the triangular flow. The agreement of these models with data may indicate the formation of low-viscosity quark-gluon plasma even in these small collision systems. © 2015 American Physical Society.
DOI
10.1103/PhysRevLett.115.142301
Appears in Collections:
사범대학 > 과학교육과 > Journal papers
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