학술논문

Elliptic flow of charged particles at midrapidity relative to the spectator plane in Pb–Pb and Xe–Xe collisions
Document Type
article
Author
S. AcharyaD. AdamováA. AdlerG. Aglieri RinellaM. AgnelloN. AgrawalZ. AhammedS. AhmadS.U. AhnI. AhujaA. AkindinovM. Al-TuranyD. AleksandrovB. AlessandroH.M. AlfandaR. Alfaro MolinaB. AliY. AliA. AliciN. AlizadehvandchaliA. AlkinJ. AlmeG. AloccoT. AltI. AltsybeevM.N. AnaamC. AndreiA. AndronicV. AnguelovF. AntinoriP. AntonioliC. AnujN. ApadulaL. AphecetcheH. AppelshäuserS. ArcelliR. ArnaldiI.C. ArseneM. ArslandokA. AugustinusR. AverbeckS. AzizM.D. AzmiA. BadalàY.W. BaekX. BaiR. BailhacheY. BailungR. BalaA. BalbinoA. BaldisseriB. BalisD. BanerjeeZ. BanooR. BarberaL. BarioglioM. BarlouG.G. BarnaföldiL.S. BarnbyV. BarretL. BarretoC. BartelsK. BarthE. BartschF. BaruffaldiN. BastidS. BasuG. BatigneD. BattistiniB. BatyunyaD. BauriJ.L. Bazo AlbaI.G. BeardenC. BeattieP. BechtD. BeheraI. BelikovA.D.C. Bell HechavarriaF. BelliniR. BellwiedS. BelokurovaV. BelyaevG. BencediS. BeoleA. BercuciY. BerdnikovA. BerdnikovaL. BergmannM.G. BesoiuL. BetevP.P. BhaduriA. BhasinI.R. BhatM.A. BhatB. BhattacharjeeL. BianchiN. BianchiJ. BielčíkJ. BielčíkováJ. BiernatA. BilandzicG. BiroS. BiswasJ.T. BlairD. BlauM.B. BlidaruN. BluhmeC. BlumeG. BocaF. BockT. BodovaA. BogdanovS. BoiJ. BokL. BoldizsárA. BolozdynyaM. BombaraP.M. BondG. BonomiH. BorelA. BorissovH. BossiE. BottaL. BratrudP. Braun-MunzingerM. BregantM. BrozG.E. BrunoM.D. BucklandD. BudnikovH. BueschingS. BufalinoO. BugnonP. BuhlerZ. ButheleziJ.B. ButtA. BylinkinS.A. BysiakM. CaiH. CainesA. CalivaE. Calvo VillarJ.M.M. CamachoP. CameriniF.D.M. CanedoM. CarabasF. CarnesecchiR. CaronJ. Castillo CastellanosF. CatalanoC. Ceballos SanchezI. ChakaberiaP. ChakrabortyS. ChandraS. ChapelandM. ChartierS. ChattopadhyayT.G. ChavezT. ChengC. CheshkovB. CheynisV. Chibante BarrosoD.D. ChinellatoE.S. ChizzaliJ. ChoS. ChoP. ChochulaP. ChristakoglouC.H. ChristensenP. ChristiansenT. ChujoM. CiaccoC. CicaloL. CifarelliF. CindoloM.R. CiupekG. ClaiF. ColamariaJ.S. ColburnD. ColellaA. ColluM. ColocciM. ConcasG. Conesa BalbastreZ. Conesa del ValleG. ContinJ.G. ContrerasM.L. CoquetT.M. CormierP. CorteseM.R. CosentinoF. CostaS. CostanzaP. CrochetR. Cruz-TorresE. CuautleP. CuiL. CunqueiroA. DaineseM.C. DanischA. DanuP. DasS. DasS. DashR.M.H. DavidA. De CaroG. de CataldoL. De CilladiJ. de CuvelandA. De FalcoD. De GruttolaN. De MarcoC. De MartinS. De PasqualeS. DebH.F. DegenhardtK.R. DejaR. Del GrandeL. Dello StrittoW. DengP. DhankherD. Di BariA. Di MauroR.A. DiazT. DietelY. DingR. DiviàD.U. DixitØ. DjuvslandU. DmitrievaA. DobrinB. DönigusA.K. DubeyJ.M. DubinskiA. DublaS. DudiP. DupieuxM. DurkacN. DzalaiovaT.M. EderR.J. EhlersV.N. EikelandF. EisenhutD. EliaB. ErazmusF. ErcolessiF. ErhardtM.R. ErsdalB. EspagnonG. EulisseD. EvansS. EvdokimovL. FabbiettiM. FagginJ. FaivreF. FanW. FanA. FantoniM. FaselP. FecchioA. FelicielloG. FeofilovA. Fernández TéllezM.B. FerrerA. FerreroA. FerrettiV.J.G. FeuillardJ. FigielV. FilovaD. FinogeevF.M. FiondaG. FiorenzaF. FlorA.N. FloresS. FoertschI. FokinS. FokinE. FragiacomoE. FrajnaU. FuchsN. FunicelloC. FurgetA. FursJ.J. GaardhøjeM. GagliardiA.M. GagoA. GalC.D. GalvanP. GanotiC. GarabatosJ.R.A. GarciaE. Garcia-SolisK. GargC. GargiuloA. GaribliK. GarnerE.F. GaugerA. GautamM.B. Gay DucatiM. GermainS.K. GhoshM. GiacaloneP. GianottiP. GiubellinoP. GiubilatoA.M.C. GlaenzerP. GlässelE. GlimosD.J.Q. GohV. GonzalezL.H. González-TruebaS. GorbunovM. GorgonL. GörlichS. GotovacV. GrabskiL.K. GraczykowskiE. GreckaL. GreinerA. GrelliC. GrigorasV. GrigorievS. GrigoryanF. GrosaJ.F. Grosse-OetringhausR. GrossoD. GrundG.G. GuardianoR. GuernaneM. GuilbaudK. GulbrandsenT. GunjiW. GuoA. GuptaR. GuptaS.P. GuzmanL. GyulaiM.K. HabibC. HadjidakisH. HamagakiM. HamidY. HanR. HanniganM.R. HaqueA. HarlenderovaJ.W. HarrisA. HartonJ.A. HasenbichlerH. HassanD. HatzifotiadouP. HauerL.B. HavenerS.T. HeckelE. HellbärH. HelstrupT. HermanG. Herrera CorralF. HerrmannK.F. HetlandB. HeybeckH. HillemannsC. HillsB. HippolyteB. HofmanB. HohlwegerJ. HonermannG.H. HongD. HorakA. HorzykR. HosokawaY. HouP. HristovC. HughesP. HuhnL.M. HuhtaC.V. HulseT.J. HumanicH. HushnudA. HutsonD. HutterJ.P. IddonR. IlkaevH. IlyasM. InabaG.M. InnocentiM. IppolitovA. IsakovT. IsidoriM.S. IslamM. IvanovV. IvanovV. IzucheevM. JablonskiB. JacakN. JacazioP.M. JacobsS. JadlovskaJ. JadlovskyL. JaffeC. JahnkeM.A. JanikT. JansonM. JercicO. JevonsA.A.P. JimenezF. JonasP.G. JonesJ.M. JowettJ. JungM. JungA. JuniqueA. JuskoM.J. KabusJ. KaewjaiP. KalinakA.S. KalteyerA. KalweitV. KaplinA. Karasu UysalD. KaratovicO. KaravichevT. KaravichevaP. KarczmarczykE. KarpechevV. KashyapA. KazantsevU. KebschullR. KeidelD.L.D. KeijdenerM. KeilB. KetzerA.M. KhanS. KhanA. KhanzadeevY. KharlovA. KhatunA. KhuntiaB. KilengB. KimC. KimD.J. KimE.J. KimJ. KimJ.S. KimM. KimS. KimT. KimS. KirschI. KiselS. KiselevA. KisielJ.P. KitowskiJ.L. KlayJ. KleinS. KleinC. Klein-BösingM. KleinerT. KlemenzA. KlugeA.G. KnospeC. KobdajT. KolleggerA. KondratyevN. KondratyevaE. KondratyukJ. KonigS.A. KonigstorferP.J. KonopkaG. KornakovS.D. KoryciakA. KotliarovO. KovalenkoV. KovalenkoM. KowalskiI. KrálikA. KravčákováL. KreisM. KrivdaF. KrizekK. Krizkova GajdosovaM. KroesenM. KrügerD.M. KrupovaE. KryshenM. KrzewickiV. KučeraC. KuhnP.G. KuijerT. KumaokaD. KumarL. KumarN. KumarS. KunduP. KurashviliA. KurepinA.B. KurepinS. KushpilJ. KvapilM.J. KweonJ.Y. KwonY. KwonS.L. La PointeP. La RoccaY.S. LaiA. LakrathokM. LamannaR. LangoyP. LarionovE. LaudiL. LautnerR. LavickaT. LazarevaR. LeaJ. LehrbachR.C. LemmonI. León MonzónM.M. LeschE.D. LesserM. LettrichP. LévaiX. LiX.L. LiJ. LienR. LietavaB. LimS.H. LimV. LindenstruthA. LindnerC. LippmannA. LiuD.H. LiuJ. LiuI.M. LofnesV. LoginovC. LoizidesP. LoncarJ.A. LopezX. LopezE. López TorresP. LuJ.R. LuhderM. LunardonG. LuparelloY.G. MaA. MaevskayaM. MagerT. MahmoudA. MaireM. MalaevN.M. MalikQ.W. MalikS.K. MalikL. MalininaD. Mal'KevichD. MallickN. MallickG. MandaglioV. MankoF. MansoV. ManzariY. MaoG.V. MargagliottiA. MargottiA. MarínC. MarkertM. MarquardN.A. MartinP. MartinengoJ.L. MartinezM.I. MartínezG. Martínez GarcíaS. MasciocchiM. MaseraA. MasoniL. MassacrierA. MastroserioA.M. MathisO. MatonohaP.F.T. MatuokaA. MatyjaC. MayerA.L. MazuecosF. MazzaschiM. MazzilliJ.E. MdhluliA.F. MechlerY. MelikyanA. Menchaca-RochaE. MeninnoA.S. MenonM. MeresS. MhlangaY. MiakeL. MichelettiL.C. MigliorinD.L. MihaylovK. MikhaylovA.N. MishraD. MiśkowiecA. ModakA.P. MohantyB. MohantyM. Mohisin KhanM.A. MolanderZ. MoravcovaC. MordasiniD.A. Moreira De GodoyI. MorozovA. MorschT. MrnjavacV. MucciforaE. MudnicS. MuhuriJ.D. MulliganA. MulliriM.G. MunhozR.H. MunzerH. MurakamiS. MurrayL. MusaJ. MusinskyJ.W. MyrchaB. NaikR. NairB.K. NandiR. NaniaE. NappiA.F. NassirpourA. NathC. NattrassA. NeaguA. NegruL. NellenS.V. NesboG. NeskovicD. NesterovB.S. NielsenE.G. NielsenS. NikolaevS. NikulinV. NikulinF. NoferiniS. NohP. NomokonovJ. NormanN. NovitzkyP. NowakowskiA. NyaninJ. NystrandM. OginoA. OhlsonV.A. OkorokovJ. OleniaczA.C. Oliveira Da SilvaM.H. OliverA. OnnerstadC. OppedisanoA. Ortiz VelasquezA. OskarssonJ. OtwinowskiM. OyaK. OyamaY. PachmayerS. PadhanD. PaganoG. PaićA. PalascianoS. PanebiancoJ. ParkJ.E. ParkkilaS.P. PathakR.N. PatraB. PaulH. PeiT. PeitzmannX. PengL.G. PereiraH. Pereira Da CostaD. PeresunkoG.M. PerezS. PerrinY. PestovV. PetráčekV. PetrovM. PetroviciR.P. PezziS. PianoM. PiknaP. PillotO. PinazzaL. PinskyC. PintoS. PisanoM. PłoskońM. PlaninicF. PliquettM.G. PoghosyanS. PolitanoN. PoljakA. PopS. Porteboeuf-HoussaisJ. PorterV. PozdniakovS.K. PrasadS. PrasadR. PreghenellaF. PrinoC.A. PruneauI. PshenichnovM. PuccioS. QiuL. QuagliaR.E. QuishpeS. RagoniA. RakotozafindrabeL. RamelloF. RamiS.A.R. RamirezT.A. RancienR. RaniwalaS. RaniwalaS.S. RäsänenR. RathI. RavasengaK.F. ReadA.R. RedelbachK. RedlichA. RehmanP. ReicheltF. ReidtH.A. Reme-NessZ. RescakovaK. ReygersA. RiabovV. RiabovR. RicciT. RichertM. RichterW. RieglerF. RiggiC. RisteaM. Rodríguez CahuantziK. RøedR. RogalevE. RogochayaT.S. RogoschinskiD. RohrD. RöhrichP.F. RojasS. Rojas TorresP.S. RokitaF. RonchettiA. RosanoE.D. RosasA. RossiA. RoyP. RoyS. RoyN. RubiniD. RuggianoR. RuiB. RumyantsevP.G. RussekR. RussoA. RustamovE. RyabinkinY. RyabovA. RybickiH. RytkonenW. RzesaO.A.M. SaarimakiR. SadekS. SadovskyJ. SaetreK. ŠafaříkS.K. SahaS. SahaB. SahooP. SahooR. SahooS. SahooD. SahuP.K. SahuJ. SainiK. SajdakovaS. SakaiM.P. SalvanS. SambyalT.B. SaramelaD. SarkarN. SarkarP. SarmaV. SarritzuV.M. SartiM.H.P. SasJ. SchambachH.S. ScheidC. SchiauaR. SchickerA. SchmahC. SchmidtH.R. SchmidtM.O. SchmidtM. SchmidtN.V. SchmidtA.R. SchmierR. SchotterJ. SchukraftK. SchwarzK. SchwedaG. ScioliE. ScomparinJ.E. SegerY. SekiguchiD. SekihataI. SelyuzhenkovS. SenyukovJ.J. SeoD. SerebryakovL. ŠerkšnytėA. SevcencoT.J. ShabaA. ShabanovA. ShabetaiR. ShahoyanW. ShaikhA. ShangaraevA. SharmaD. SharmaH. SharmaM. SharmaN. SharmaS. SharmaU. SharmaA. ShatatO. SheibaniK. ShigakiM. ShimomuraS. ShirinkinQ. ShouY. SibiriakS. SiddhantaT. SiemiarczukT.F. SilvaD. SilvermyrT. SimantathammakulR. SimeonovG. SimonettiB. SinghR. SinghV.K. SinghV. SinghalT. SinhaB. SitarM. SittaT.B. SkaaliG. SkorodumovsM. SlupeckiN. SmirnovR.J.M. SnellingsE.H. SolheimC. SonccoJ. SongA. SongmoolnakF. SoramelS.P. SorensenR. Soto CamachoR. SpijkersI. SputowskaJ. StaaJ. StachelI. StanP.J. SteffanicS.F. StiefelmaierD. StoccoI. StorehaugM.M. StoretvedtP. StratmannS. StrazziC.P. StylianidisA.A.P. SuaideC. SuireM. SukhanovM. SuljicV. SumberiaS. SumowidagdoS. SwainA. SzaboI. SzarkaU. TabassamS.F. TaghaviG. TaillepiedJ. TakahashiG.J. TambaveS. TangZ. TangJ.D. Tapia TakakiN. TapusL.A. TarasovicovaM.G. TarzilaA. TauroA. TelescaL. TerlizziC. TerrevoliG. TersimonovS. ThakurD. ThomasR. TieulentA. TikhonovA.R. TimminsM. TkacikT. TkacikA. ToiaN. TopilskayaM. ToppiF. Torales-AcostaT. TorkA.G. Torres RamosA. TrifiróA.S. TrioloS. TripathyT. TripathyS. TrogoloV. TrubnikovW.H. TrzaskaT.P. TrzcinskiR. TurrisiT.S. TveterK. UllalandB. UlukutluA. UrasM. UrioniG.L. UsaiM. ValaN. ValleS. ValleroL.V.R. van DoremalenM. van LeeuwenC.A. van VeenR.J.G. van WeeldenP. Vande VyvreD. VargaZ. VargaM. Varga-KofaragoM. VasileiouA. VasilievO. Vázquez DoceO. Vazquez RuedaV. VecherninE. VercellinS. Vergara LimónL. VermuntR. VértesiM. VerweijL. VickovicZ. VilakaziO. Villalobos BaillieG. VinoA. VinogradovT. VirgiliV. VislaviciusA. VodopyanovB. VolkelM.A. VölklK. VoloshinS.A. VoloshinG. VolpeB. von HallerI. VorobyevN. VozniukJ. VrlákováB. WagnerC. WangD. WangM. WeberA. WegrzynekF.T. WeiglhoferS.C. WenzelJ.P. WesselsS.L. WeyhmillerJ. WiechulaJ. WikneG. WilkJ. WilkinsonG.A. WillemsB. WindelbandM. WinnJ.R. WrightW. WuY. WuR. XuA.K. YadavS. YalcinY. YamaguchiK. YamakawaS. YangS. YanoZ. YinI.-K. YooJ.H. YoonS. YuanA. YuncuV. ZaccoloC. ZampolliH.J.C. ZanoliF. ZanoneN. ZardoshtiA. ZarochentsevP. ZávadaN. ZaviyalovM. ZhalovB. ZhangS. ZhangX. ZhangY. ZhangM. ZhaoV. ZherebchevskiiY. ZhiN. ZhigarevaD. ZhouY. ZhouJ. ZhuY. ZhuG. ZinovjevN. Zurlo
Source
Physics Letters B, Vol 846, Iss , Pp 137453- (2023)
Subject
Physics
QC1-999
Language
English
ISSN
0370-2693
85511625
Abstract
Measurements of the elliptic flow coefficient relative to the collision plane defined by the spectator neutrons v2{ΨSP} in collisions of Pb ions at center-of-mass energy per nucleon–nucleon pair sNN=2.76 TeV and Xe ions at sNN=5.44 TeV are reported. The results are presented for charged particles produced at midrapidity as a function of centrality and transverse momentum for the 5–70% and 0.2–6 GeV/c ranges, respectively. The ratio between v2{ΨSP} and the elliptic flow coefficient relative to the participant plane v2{4}, estimated using four-particle correlations, deviates by up to 20% from unity depending on centrality. This observation differs strongly from the magnitude of the corresponding eccentricity ratios predicted by the TRENTo and the elliptic power models of initial state fluctuations that are tuned to describe the participant plane anisotropies. The differences can be interpreted as a decorrelation of the neutron spectator plane and the reaction plane because of fragmentation of the remnants from the colliding nuclei, which points to an incompleteness of current models describing the initial state fluctuations. A significant transverse momentum dependence of the ratio v2{ΨSP}/v2{4} is observed in all but the most central collisions, which may help to understand whether momentum anisotropies at low and intermediate transverse momentum have a common origin in initial state fluctuations. The ratios of v2{ΨSP} and v2{4} to the corresponding initial state eccentricities for Xe–Xe and Pb–Pb collisions at similar initial entropy density show a difference of (7.0±0.9)% with an additional variation of +1.8% when including RHIC data in the TRENTo parameter extraction. These observations provide new experimental constraints for viscous effects in the hydrodynamic modeling of the expanding quark–gluon plasma produced in heavy-ion collisions at the LHC.