6533b7d0fe1ef96bd125b697

RESEARCH PRODUCT

Systematic study of charged-pion and kaon femtoscopy in Au + Au collisions atsNN=200GeV

N. N. AjitanandG. D. N. PereraTakahiro NakamuraSusumu OdaA. DurumK. YamauraTaku GunjiH. GongJ. SeeleM. PatelF. KajiharaY. OnukiI. TserruyaM. JezghaniYu. EfremenkoS. ButsykV. SinghS. ZhouJan RakR. LaceyS. D. RolnickD. DanleyHongfang LiuHongfang LiuD. E. FieldsB. V. JacakT. KobleskyM. MccumberM. MccumberJ. HanksJ. HanksAjit Kumar MohantyT. A. ShibataR. Granier De CassagnacA. AdareA. AdareT. SatoA. GlennA. GlennD. IsenhowerA. ToiaT. MoonEunja KimJongmin LeeZ. RowanM. MendozaS. N. WhiteS. HasegawaF. MatathiasH. PeiM. GoninS. KametaniD. LynchA. SukhanovK. KuritaH. PereiraKensuke HommaE. RichardsonN. S. BandaraY. MorinoHenner BueschingM. NaglisH. NakagomiSteve EdwardsT. HoshinoC. O. KimR. PakA. TaketaniZvi Hirsh CitronZvi Hirsh CitronM. S. DaugherityC. P. SinghMarcus HohlmannVladimir SamsonovVladimir SamsonovP. ConstantinT. DahmsL. A. Linden LevyB. M. JohnsonChristine NattrassJohannes Peter WesselsMasayasu IshiharaA. K. PurwarK. FujiwaraH. A. GustafssonT. TodorokiC. ZhangR. J. PettiR. J. PettiH. GeK. B. LeeB. BassalleckK. NakanoI. RavinovichJ. H. DoC. L. TowellP. RužičkaE. LeitnerD. RoachK. M. KijimaA. IsupovB. KimelmanK. HashimotoM. KonnoXingguo LiS. MizunoS. P. SorensenA. Yu. SemenovViktor RiabovViktor RiabovKei NagashimaO. ChvalaSeong H. KimG. W. KimP. ChungM. BeaumierK. S. JooJ. G. LajoieM. AlfredT. HachiyaJennifer E. PerryH. W. Van HeckeA. KravitzRaphael Noel TieulentS. AfanasievJ. P. WoodN. FeegeSusumu SatoW. E. SondheimM. BaiAlexander MilovAlexander MilovI. NakagawaR. LuechtenborgJ. SziklaiA. DattaA. DattaH. AsanoT. EngelmoreTamas Ferenc CsorgoO. DrapierFrank EllinghausS. BatheS. BatheAlice MignereyS. MiyasakaS. EsumiAgneta OskarssonE. R. KinneyD. P. MorrisonTakao SakaguchiA. SenY. BerdnikovS. H. LeeA. D. FrawleyJ. L. NagleK. S. SimA. S. WhiteS. HuangD. HornbackTatsuya ChujoY. AkibaC. MckinneyM. MishraJen-chieh PengJ. G. RubinW. HolzmannSerpil YalcinS. NagamiyaH. F. HamiltonMaya Hachiya ShimomuraMaya Hachiya ShimomuraR. S. HollisY. I. MakdisiR. YangX. HeK. BoyleBrian ColeD. ReynoldsA. TaranenkoA. TaranenkoVaclav VrbaVaclav VrbaKlaus Johannes ReygersInkyu ParkM. J. TannenbaumH. ToriiB. K. SchmollXiong WangJaehyeok YooW. A. ZajcL. XueRui WeiK. ImaiK. ImaiV. BaublisD. SharmaD. SharmaA. DenisovYuki WatanabeKazushi MikiV. CiancioloDong Jo KimBrajesh K. SinghSergey FokinK. KaratsuP. A. RukoyatkinJ. D. OsbornInseok YoonZhiying YouAnne Marie SicklesAnne Marie SicklesB. SchaeferL. ZouJ. S. BokJ. S. BokD. KotchetkovD. KotchetkovY. AramakiM. WysockiM. WysockiR. BennettM. KawashimaV. PeresedovG. R. YoungM. FingerS. DairakuM. StepanovM. StepanovC. L. WoodyA. BerdnikovS. TarafdarS. TarafdarMinghui LiuEva HaslumB. LenziJ. KosterM. HeffnerC. SilvestreKenneth Francis ReadKenneth Francis ReadMarisilvia DonadelliV. BumazhnovM. ViriusMin Soo KimR. TanabeH. MasuiA. A. BickleyRushan HanJ. D. Orjuela KoopC. H. ChenA. VeichtA. VeichtA. MwaiA. ManionPetr GallusJ. BryslawskyjC. L. SilvaC. L. SilvaBeomkyu KimWei XieM. SnowballY. TanakaI. J. ChoiI. J. ChoiB. XiaE. MannelE. MannelI. V. SourikovaR. A. SoltzM. Grosse PerdekampF. GiordanoM. E. ConnorsS. K. ParkM. I. NagyD. WatanabeNagahiro SaitoT. NovákM. D. MalikE. VznuzdaevPeter ChristiansenM. KurosawaL. BaksayA. DeshpandeD. WinterD. Yu PeressounkoJ. T. MitchellY. WatanabeN. HotvedtI. YounusI. YounusR. SeidlVladislav MankoHai YuK. N. BarishD. KawallH. ThemannM. SlunečkaDennis PerepelitsaS. BelikovJ. MurataGerd Joachim KundeI. SheinC. ValeC. ValeK. SedgwickTadaaki IsobeS. SanoS. SanoMihael MakekA. TimilsinaY. NakamiyaG. BaksayCharles MaguireB. SahlmuellerB. SahlmuellerM. L. BrooksP. L. McgaugheyY. J. KimKiyoshi TanidaKiyoshi TanidaE. KistenevJ. SunT. MurakamiJ. JinS. BeckmanE. M. TakaguiShunji NishimuraK. A. DreesJ. KlatskyB. LoveY. L. YamaguchiY. L. YamaguchiK. DasE. P. HartouniA. G. LitvinenkoA. V. KazantsevA. SextonA. KozlovR. SetoI. DanchevL. TomášekP. MikešP. MikešR. S. TowellI. GarishviliI. GarishviliF. WeiF. WeiKyeongpil LeeJ. IdeT. SumitaT. C. AwesKyoichiro OzawaT. LiškaM. OuchidaN. MeansC. Y. ChiS. SawadaJ. YingB. MeredithT. L. ThomasJohn HillA. FranzT. Sugitate45Ryugo S. HayanoY. RiabovY. RiabovKenta ShigakiM. RosatiFrançois FleuretT. IchiharaM. TomášekM. TomášekTakahiro FusayasuM. NguyenAlexander MalakhovD. SilvermyrD. SilvermyrL. S. ZolinW. J. ParkChristopher RosenA. S. NyaninG. S. KyleA. YanovichA. A. VinogradovRachid NouicerA. N. ZelenskiM. ProisslP. SettJames AlexanderJiangyong JiaJiangyong JiaY. GotoR. AverbeckD. KleinjanS. CampbellS. CampbellS. CampbellByung-sik HongA. BazilevskyPhilippe RosnetAlexei KhanzadeevO. DietzschE. T. AtomssaH. ValleAlexandre LebedevE. StenlundC. BaumannC. BaumannTakafumi NiidaJ. HuangDipanwita DuttaC. GalP. TarjánD. M. LeeJulia VelkovskaJ. B. ChoiPrakhar GargSenta GreeneA. T. BasyeB. FademE. O'brienB. BannierDipak Kumar MishraK. KirilukB. KomkovK. WatanabeY. FukaoK. ShojiM. A. L. LeiteT. HesterS. KandaT. HoraguchiT. V. MoukhanovaP. W. StankusN. A. SparksS. YokkaichiS. H. LimR. BelmontR. BelmontR. BelmontJ. S. KapustinskyN. GrauN. GrauV. BabintsevY. IkedaT. RinnMotoi InabaC. PinkenburgK. DehmeltK. DehmeltR. M. WrightG. RocheY. J. MaoJ. H. KangJ. S. HaggertySu Houng LeeY. S. LaiK. SakashitaD. KotovD. KotovD. S. JumperD. S. JumperJason KaminV. S. PantuevS. P. StollS. S.e. RosendahlJ. HamblenG. BunceR. KitamuraD. JouanX. JiangK. OkadaN. KamiharaD. McglincheyN. ApadulaN. ApadulaA. MelesA. DreesH. En'yoM. J. LeitchM. ChiuC. A. OgilvieT. K. HemmickB. J. RamsonJ. M. DurhamJ. M. DurhamYasuo MiakeK. DeblasioL. KochendaM. IssahR. PinsonHiroyuki SakoM. SarsourMate CsanadA. IordanovaR. IchimiyaS. Y. HanY. J. KwonP. MontuengaMartin PurschkeC. A. AidalaC. A. AidalaPawan Kumar NetrakantiT. KempelDong-hun KimA. MorrealeZ. FraenkelV. KhachatryanT. O. S. HaselerH. QuP. B. DissR. K. ChoudhuryHideki HamagakiK. AokiG. DavidK. I. HahnB. AzmounA. KrálN. NovitzkyN. NovitzkyR. P. PisaniM. OkaP. KlineK. S. LeeA. DionA. EnokizonoA. EnokizonoP. LiebingC. M. CamachoR. S. TowellPrashant ShuklaS. F. PateH. Al-batainehJ. A. KeyDmitry BlauD. IvanishchevV. PapavassiliouE. J. DesmondM. TogawaE. Vazquez-zambranoJ. S. ParkJ. ParkA. RakotozafindrabeY. TsuchimotoI. E. YushmanovEun-hee KimR. VértesiR. VértesiJason NewbyJ. E. FrantzJ. E. FrantzSung Keun Park

subject

PhysicsNuclear and High Energy PhysicsParticle physicsNuclear TheoryCharged particleMomentumNuclear physicsPionCharge radiusTransverse massHigh Energy Physics::ExperimentAstrophysics::Earth and Planetary AstrophysicsImpact parameterNuclear ExperimentRelativistic Heavy Ion ColliderEvent (particle physics)

description

We present a systematic study of charged-pion and kaon interferometry in Au + Au collisions at root s(NN) = 200 GeV. The kaon mean source radii are found to be larger than pion radii in the outward and longitudinal directions for the same transverse mass; this difference increases for more central collisions. The azimuthal-angle dependence of the radii was measured with respect to the second-order event plane and similar oscillations of the source radii were found for pions and kaons. Hydrodynamic models qualitatively describe the similar oscillations of the mean source radii for pions and kaons, but they do not fully describe the transverse-mass dependence of the oscillations.

https://doi.org/10.1103/physrevc.92.034914