Paper detail

Centrality and transverse momentum dependence of higher-order flow harmonics of identified hadrons in Au+Au collisions at $\sqrt{s_{\rm NN}}$ = 200 GeV

We present high-precision measurements of elliptic, triangular, and quadrangular flow $v_{2}$, $v_{3}$, and $v_{4}$, respectively, at midrapidity ($|η|<1.0$) for identified hadrons $π$, $p$, $K$, $φ$, $K_s$, $Λ$ as a function of centrality and transverse momentum in Au+Au collisions at the center-of-mass energy $\sqrt{s_{\rm NN}}=$ 200 GeV. We observe similar $v_{n}$ trends between light and strange mesons which indicates that the heavier strange quarks flow as strongly as the lighter up and down quarks. The number-of-constituent-quark scaling for $v_{2}$, $v_{3}$, and $v_{4}$ is found to hold within statistical uncertainty for 0-10$\%$, 10-40$\%$ and 40-80$\%$ collision centrality intervals. The results are compared to several viscous hydrodynamic calculations with varying initial conditions, and could serve as an additional constraint to the development of hydrodynamic models.

preprint2022arXivOpen access
STAR CollaborationM. S. AbdallahB. E. AboonaJ. AdamL. AdamczykJ. R. AdamsJ. K. AdkinsG. AgakishievI. AggarwalM. M. AggarwalZ. AhammedA. AitbaevI. AlekseevD. M. AndersonA. AparinE. C. AschenauerM. U. AshrafF. G. AtetallaG. S. AverichevV. BairathiW. BakerJ. G. Ball CapK. BarishA. BeheraR. BellwiedP. BhagatA. BhasinJ. BielcikJ. BielcikovaI. G. BordyuzhinJ. D. BrandenburgA. V. BrandinX. Z. CaiH. CainesM. Calderón de la Barca SánchezD. CebraI. ChakaberiaP. ChaloupkaB. K. ChanF-H. ChangZ. ChangA. ChatterjeeS. ChattopadhyayD. ChenJ. ChenJ. H. ChenX. ChenZ. ChenJ. ChengS. ChoudhuryW. ChristieX. ChuH. J. CrawfordM. CsanádM. DaugherityT. G. DedovichI. M. DeppnerA. A. DerevschikovA. DhamijaL. Di CarloL. DidenkoP. DixitX. DongJ. L. DrachenbergE. DuckworthJ. C. DunlopJ. EngelageG. EppleyS. EsumiO. EvdokimovA. EwiglebenO. EyserR. FatemiF. M. FawziS. FazioC. J. FengY. FengE. FinchY. FisyakA. FranciscoC. FuC. A. GagliardiT. GalatyukF. GeurtsN. GhimireA. GibsonK. GopalX. GouD. GrosnickA. GuptaW. GurynA. HamedY. HanS. HarabaszM. D. HarastyJ. W. HarrisH. HarrisonS. HeW. HeX. H. HeY. HeS. HeppelmannN. HerrmannE. HoffmanL. HolubC. HuQ. HuY. HuH. HuangH. Z. HuangS. L. HuangT. HuangX. HuangY. HuangT. J. HumanicD. IsenhowerM. IsshikiW. W. JacobsC. JenaA. JentschY. JiJ. JiaK. JiangX. JuE. G. JuddS. KabanaM. L. KabirS. KagamasterD. KalinkinK. KangD. KapukchyanK. KauderH. W. KeD. KeaneA. KechechyanM. KelseyY. V. KhyzhniakD. P. KikołaB. KimelmanD. KincsesI. KiselA. KiselevA. G. KnospeH. S. KoL. KochendaA. KorobitsinL. K. KosarzewskiL. KramarikP. KravtsovL. KumarS. KumarR. Kunnawalkam ElayavalliJ. H. KwasizurR. LaceyS. LanJ. M. LandgrafJ. LauretA. LebedevR. LednickyJ. H. LeeY. H. LeungN. LewisC. LiW. LiX. LiY. LiX. LiangY. LiangR. LicenikT. LinY. LinM. A. LisaF. LiuH. LiuP. LiuT. LiuX. LiuY. LiuZ. LiuT. LjubicicW. J. LlopeR. S. LongacreE. LoydT. LuN. S. LukowX. F. LuoL. MaR. MaY. G. MaN. MagdyD. MallickS. L. ManukhovS. MargetisC. MarkertH. S. MatisJ. A. MazerN. G. MinaevS. MioduszewskiB. MohantyM. M. MondalI. MooneyD. A. MorozovA. MukherjeeM. NagyJ. D. NamMd. NasimK. NayakD. NeffJ. M. NelsonD. B. NemesM. NieG. NigmatkulovT. NiidaR. NishitaniL. V. NogachT. NonakaA. S. NunesG. OdyniecA. OgawaS. OhV. A. OkorokovK. OkuboB. S. PageR. PakJ. PanA. PandavA. K. PandeyY. PanebratsevP. ParfenovA. PaulB. PawlikD. PawlowskaC. PerkinsJ. PlutaB. R. PokhrelJ. PorterM. PosikV. ProzorovaN. K. PruthiM. PrzybycienJ. PutschkeH. QiuA. QuinteroC. RaczS. K. RadhakrishnanN. RahaR. L. RayR. ReedH. G. RitterM. RobotkovaO. V. RogachevskiyJ. L. RomeroD. RoyL. RuanA. K. SahooN. R. SahooH. SakoS. SalurE. SamigullinJ. SandweissS. SatoA. M. SchmahW. B. SchmidkeN. SchmitzB. R. SchweidF. SeckJ. SegerR. SetoP. SeybothN. ShahE. ShahalievP. V. ShanmuganathanM. ShaoT. ShaoR. SharmaA. I. SheikhD. Y. ShenS. S. ShiY. ShiQ. Y. ShouE. P. SichtermannR. SikoraJ. SinghS. SinghaP. SinhaM. J. SkobyN. SmirnovY. SöhngenW. SolystY. SongH. M. SpinkaB. SrivastavaT. D. S. StanislausM. StefaniakD. J. StewartM. StrikhanovB. StringfellowA. A. P. SuaideM. SumberaB. SummaX. M. SunX. SunY. SunB. SurrowD. N. SviridaZ. W. SwegerP. SzymanskiA. H. TangZ. TangA. TaranenkoT. TarnowskyJ. H. ThomasA. R. TimminsD. TlustyT. TodorokiM. TokarevC. A. TomkielS. TrentalangeR. E. TribbleP. TribedyS. K. TripathyT. TruhlarB. A. TrzeciakO. D. TsaiZ. TuT. UllrichD. G. UnderwoodI. UpsalG. Van BurenJ. VanekA. N. VasilievI. VassilievV. VerkestF. VidebækS. VokalS. A. VoloshinF. WangG. WangJ. S. WangP. WangX. WangY. WangZ. WangJ. C. WebbP. C. WeidenkaffG. D. WestfallH. WiemanS. W. WissinkR. WittJ. WuY. WuB. XiZ. G. XiaoG. XieW. XieH. XuN. XuQ. H. XuY. XuZ. XuG. YanC. YangQ. YangS. YangY. YangZ. YeL. YiK. YipY. YuH. ZbroszczykW. ZhaC. ZhangD. ZhangJ. ZhangS. ZhangY. ZhangZ. J. ZhangZ. ZhangF. ZhaoJ. ZhaoM. ZhaoC. ZhouY. ZhouX. ZhuM. ZurekM. Zyzak
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STAR CollaborationM. S. AbdallahB. E. AboonaJ. AdamL. AdamczykJ. R. AdamsJ. K. AdkinsG. AgakishievI. AggarwalM. M. AggarwalZ. AhammedA. AitbaevI. AlekseevD. M. AndersonA. AparinE. C. AschenauerM. U. AshrafF. G. AtetallaG. S. AverichevV. BairathiW. BakerJ. G. Ball CapK. BarishA. BeheraR. BellwiedP. BhagatA. BhasinJ. BielcikJ. BielcikovaI. G. BordyuzhinJ. D. BrandenburgA. V. BrandinX. Z. CaiH. CainesM. Calderón de la Barca SánchezD. CebraI. ChakaberiaP. ChaloupkaB. K. ChanF-H. ChangZ. ChangA. ChatterjeeS. ChattopadhyayD. ChenJ. ChenJ. H. ChenX. ChenZ. ChenJ. ChengS. ChoudhuryW. ChristieX. ChuH. J. CrawfordM. CsanádM. DaugherityT. G. DedovichI. M. DeppnerA. A. DerevschikovA. DhamijaL. Di CarloL. DidenkoP. DixitX. DongJ. L. DrachenbergE. DuckworthJ. C. DunlopJ. EngelageG. EppleyS. EsumiO. EvdokimovA. EwiglebenO. EyserR. FatemiF. M. FawziS. FazioC. J. FengY. FengE. FinchY. FisyakA. FranciscoC. FuC. A. GagliardiT. GalatyukF. GeurtsN. GhimireA. GibsonK. GopalX. GouD. GrosnickA. GuptaW. GurynA. HamedY. HanS. HarabaszM. D. HarastyJ. W. HarrisH. HarrisonS. HeW. HeX. H. HeY. HeS. HeppelmannN. HerrmannE. HoffmanL. HolubC. HuQ. HuY. HuH. HuangH. Z. HuangS. L. HuangT. HuangX. HuangY. HuangT. J. HumanicD. IsenhowerM. IsshikiW. W. JacobsC. JenaA. JentschY. JiJ. JiaK. JiangX. JuE. G. JuddS. KabanaM. L. KabirS. KagamasterD. KalinkinK. KangD. KapukchyanK. KauderH. W. KeD. KeaneA. KechechyanM. KelseyY. V. KhyzhniakD. P. KikołaB. KimelmanD. KincsesI. KiselA. KiselevA. G. KnospeH. S. KoL. KochendaA. KorobitsinL. K. KosarzewskiL. KramarikP. KravtsovL. KumarS. KumarR. Kunnawalkam ElayavalliJ. H. KwasizurR. LaceyS. LanJ. M. LandgrafJ. LauretA. LebedevR. LednickyJ. H. LeeY. H. LeungN. LewisC. LiW. LiX. LiY. LiX. LiangY. LiangR. LicenikT. LinY. LinM. A. LisaF. LiuH. LiuP. LiuT. LiuX. LiuY. LiuZ. LiuT. LjubicicW. J. LlopeR. S. LongacreE. LoydT. LuN. S. LukowX. F. LuoL. MaR. MaY. G. MaN. MagdyD. MallickS. L. ManukhovS. MargetisC. MarkertH. S. MatisJ. A. MazerN. G. MinaevS. MioduszewskiB. MohantyM. M. MondalI. MooneyD. A. MorozovA. MukherjeeM. NagyJ. D. NamMd. NasimK. NayakD. NeffJ. M. NelsonD. B. NemesM. NieG. NigmatkulovT. NiidaR. NishitaniL. V. NogachT. NonakaA. S. NunesG. OdyniecA. OgawaS. OhV. A. OkorokovK. OkuboB. S. PageR. PakJ. PanA. PandavA. K. PandeyY. PanebratsevP. ParfenovA. PaulB. PawlikD. PawlowskaC. PerkinsJ. PlutaB. R. PokhrelJ. PorterM. PosikV. ProzorovaN. K. PruthiM. PrzybycienJ. PutschkeH. QiuA. QuinteroC. RaczS. K. RadhakrishnanN. RahaR. L. RayR. ReedH. G. RitterM. RobotkovaO. V. RogachevskiyJ. L. RomeroD. RoyL. RuanA. K. SahooN. R. SahooH. SakoS. SalurE. SamigullinJ. SandweissS. SatoA. M. SchmahW. B. SchmidkeN. SchmitzB. R. SchweidF. SeckJ. SegerR. SetoP. SeybothN. ShahE. ShahalievP. V. ShanmuganathanM. ShaoT. ShaoR. SharmaA. I. SheikhD. Y. ShenS. S. ShiY. ShiQ. Y. ShouE. P. SichtermannR. SikoraJ. SinghS. SinghaP. SinhaM. J. SkobyN. SmirnovY. SöhngenW. SolystY. SongH. M. SpinkaB. SrivastavaT. D. S. StanislausM. StefaniakD. J. StewartM. StrikhanovB. StringfellowA. A. P. SuaideM. SumberaB. SummaX. M. SunX. SunY. SunB. SurrowD. N. SviridaZ. W. SwegerP. SzymanskiA. H. TangZ. TangA. TaranenkoT. TarnowskyJ. H. ThomasA. R. TimminsD. TlustyT. TodorokiM. TokarevC. A. TomkielS. TrentalangeR. E. TribbleP. TribedyS. K. TripathyT. TruhlarB. A. TrzeciakO. D. TsaiZ. TuT. UllrichD. G. UnderwoodI. UpsalG. Van BurenJ. VanekA. N. VasilievI. VassilievV. VerkestF. VidebækS. VokalS. A. VoloshinF. WangG. WangJ. S. WangP. WangX. WangY. WangZ. WangJ. C. WebbP. C. WeidenkaffG. D. WestfallH. WiemanS. W. WissinkR. WittJ. WuY. WuB. XiZ. G. XiaoG. XieW. XieH. XuN. XuQ. H. XuY. XuZ. XuG. YanC. YangQ. YangS. YangY. YangZ. YeL. YiK. YipY. YuH. ZbroszczykW. ZhaC. ZhangD. ZhangJ. ZhangS. ZhangY. ZhangZ. J. ZhangZ. ZhangF. ZhaoJ. ZhaoM. ZhaoC. ZhouY. ZhouX. ZhuM. ZurekM. Zyzak

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