학술논문

Jet-like correlations with neutral pion triggers in pp and central Pb–Pb collisions at 2.76 TeV
Document Type
article
Author
J. AdamD. AdamováM.M. AggarwalG. Aglieri RinellaM. AgnelloN. AgrawalZ. AhammedS. AhmadS.U. AhnS. AiolaA. AkindinovS.N. AlamD.S.D. AlbuquerqueD. AleksandrovB. AlessandroD. AlexandreR. Alfaro MolinaA. AliciA. AlkinJ. AlmeT. AltS. AltinpinarI. AltsybeevC. Alves Garcia PradoM. AnC. AndreiH.A. AndrewsA. AndronicV. AnguelovC. AnsonT. AntičićF. AntinoriP. AntonioliL. AphecetcheH. AppelshäuserS. ArcelliR. ArnaldiO.W. ArnoldI.C. ArseneM. ArslandokB. AudurierA. AugustinusR. AverbeckM.D. AzmiA. BadalàY.W. BaekS. BagnascoR. BailhacheR. BalaS. BalasubramanianA. BaldisseriR.C. BaralA.M. BarbanoR. BarberaF. BarileG.G. BarnaföldiL.S. BarnbyV. BarretP. BartaliniK. BarthJ. BartkeE. BartschM. BasileN. BastidS. BasuB. BathenG. BatigneA. Batista CamejoB. BatyunyaP.C. BatzingI.G. BeardenH. BeckC. BeddaN.K. BeheraI. BelikovF. BelliniH. Bello MartinezR. BellwiedE. Belmont-MorenoL.G.E. BeltranV. BelyaevG. BencediS. BeoleI. BerceanuA. BercuciY. BerdnikovD. BerenyiR.A. BertensD. BerzanoL. BetevA. BhasinI.R. BhatA.K. BhatiB. BhattacharjeeJ. BhomL. BianchiN. BianchiC. BianchinJ. BielčíkJ. BielčíkováA. BilandzicG. BiroR. BiswasS. BiswasS. BjelogrlicJ.T. BlairD. BlauC. BlumeF. BockA. BogdanovH. BøggildL. BoldizsárM. BombaraM. BonoraJ. BookH. BorelA. BorissovM. BorriF. BossúE. BottaC. BourjauP. Braun-MunzingerM. BregantT.A. BrokerT.A. BrowningM. BrozE.J. BruckenE. BrunaG.E. BrunoD. BudnikovH. BueschingS. BufalinoP. BuhlerS.A.I. BuitronP. BuncicO. BuschZ. ButheleziJ.B. ButtJ.T. BuxtonJ. CabalaD. CaffarriX. CaiH. CainesA. CalivaE. Calvo VillarP. CameriniF. CarenaW. CarenaF. CarnesecchiJ. Castillo CastellanosA.J. CastroE.A.R. CasulaC. Ceballos SanchezJ. CepilaP. CerelloJ. CerkalaB. ChangS. ChapelandM. ChartierJ.L. CharvetS. ChattopadhyayA. ChauvinV. ChelnokovM. CherneyC. CheshkovB. CheynisV. Chibante BarrosoD.D. ChinellatoS. ChoP. ChochulaK. ChoiM. ChojnackiS. ChoudhuryP. ChristakoglouC.H. ChristensenP. ChristiansenT. ChujoS.U. ChungC. CicaloL. CifarelliF. CindoloJ. CleymansF. ColamariaD. ColellaA. ColluM. ColocciG. Conesa BalbastreZ. Conesa del ValleM.E. ConnorsJ.G. ContrerasT.M. CormierY. Corrales MoralesI. Cortés MaldonadoP. CorteseM.R. CosentinoF. CostaJ. CrkovskáP. CrochetR. Cruz AlbinoE. CuautleL. CunqueiroT. DahmsA. DaineseM.C. DanischA. DanuD. DasI. DasS. DasA. DashS. DashS. DeA. De CaroG. de CataldoC. de ContiJ. de CuvelandA. De FalcoD. De GruttolaN. De MarcoS. De PasqualeR.D. De SouzaA. DeistingA. DeloffC. DeplanoP. DhankherD. Di BariA. Di MauroP. Di NezzaB. Di RuzzaM.A. Diaz CorcheroT. DietelP. DillensegerR. DiviàØ. DjuvslandA. DobrinD. Domenicis GimenezB. DönigusO. DordicT. DrozhzhovaA.K. DubeyA. DublaL. DucrouxA.K. DuggalP. DupieuxR.J. EhlersD. EliaE. EndressH. EngelE. EppleB. ErazmusF. ErhardtB. EspagnonM. EstienneS. EsumiG. EulisseJ. EumD. EvansS. EvdokimovG. EyyubovaL. FabbiettiD. FabrisJ. FaivreA. FantoniM. FaselL. FeldkampA. FelicielloG. FeofilovJ. FerenceiA. Fernández TéllezE.G. FerreiroA. FerrettiA. FestantiV.J.G. FeuillardJ. FigielM.A.S. FigueredoS. FilchaginD. FinogeevF.M. FiondaE.M. FioreM. FlorisS. FoertschP. FokaS. FokinE. FragiacomoA. FrancesconA. FranciscoU. FrankenfeldG.G. FronzeU. FuchsC. FurgetA. FursM. Fusco GirardJ.J. GaardhøjeM. GagliardiA.M. GagoK. GajdosovaM. GallioC.D. GalvanD.R. GangadharanP. GanotiC. GaoC. GarabatosE. Garcia-SolisK. GargP. GargC. GargiuloP. GasikE.F. GaugerM. GermainM. GheataP. GhoshS.K. GhoshP. GianottiP. GiubellinoP. GiubilatoE. Gladysz-DziadusP. GlässelD.M. Goméz CoralA. Gomez RamirezA.S. GonzalezV. GonzalezP. González-ZamoraS. GorbunovL. GörlichS. GotovacV. GrabskiO.A. GrachovL.K. GraczykowskiK.L. GrahamA. GrelliC. GrigorasV. GrigorievA. GrigoryanS. GrigoryanB. GrinyovN. GrionJ.M. GronefeldJ.F. Grosse-OetringhausR. GrossoL. GruberF. GuberR. GuernaneB. GuerzoniK. GulbrandsenT. GunjiA. GuptaR. GuptaI.B. GuzmanR. HaakeC. HadjidakisM. HaiducH. HamagakiG. HamarJ.C. HamonJ.W. HarrisA. HartonD. HatzifotiadouS. HayashiS.T. HeckelE. HellbärH. HelstrupA. HerghelegiuG. Herrera CorralF. HerrmannB.A. HessK.F. HetlandH. HillemannsB. HippolyteD. HorakR. HosokawaP. HristovC. HughesT.J. HumanicN. HussainT. HussainD. HutterD.S. HwangR. IlkaevM. InabaE. IncaniM. IppolitovM. IrfanV. IsakovM. IvanovV. IvanovV. IzucheevB. JacakN. JacazioP.M. JacobsM.B. JadhavS. JadlovskaJ. JadlovskyC. JahnkeM.J. JakubowskaM.A. JanikP.H.S.Y. JayarathnaC. JenaS. JenaR.T. Jimenez BustamanteP.G. JonesH. JungA. JuskoP. KalinakA. KalweitJ.H. KangV. KaplinS. KarA. Karasu UysalO. KaravichevT. KaravichevaL. KarayanE. KarpechevU. KebschullR. KeidelD.L.D. KeijdenerM. KeilM. Mohisin KhanP. KhanS.A. KhanA. KhanzadeevY. KharlovA. KhatunA. KhuntiaB. KilengD.W. KimD.J. KimD. KimH. KimJ.S. KimJ. KimM. KimS. KimT. KimS. KirschI. KiselS. KiselevA. KisielG. KissJ.L. KlayC. KleinJ. KleinC. Klein-BösingS. KlewinA. KlugeM.L. KnichelA.G. KnospeC. KobdajM. KofaragoT. KolleggerA. KolojvariV. KondratievN. KondratyevaE. KondratyukA. KonevskikhM. KopcikM. KourC. KouzinopoulosO. KovalenkoV. KovalenkoM. KowalskiG. Koyithatta MeethaleveeduI. KrálikA. KravčákováM. KrivdaF. KrizekE. KryshenM. KrzewickiA.M. KuberaV. KučeraC. KuhnP.G. KuijerA. KumarJ. KumarL. KumarS. KumarS. KunduP. KurashviliA. KurepinA.B. KurepinA. KuryakinM.J. KweonY. KwonS.L. La PointeP. La RoccaC. Lagana FernandesI. LakomovR. LangoyK. LapidusC. LaraA. LardeuxA. LattucaE. LaudiL. LazaridisR. LeaL. LeardiniS. LeeF. LehasS. LehnerJ. LehrbachR.C. LemmonV. LentiE. LeograndeI. León MonzónH. León VargasM. LeoncinoP. LévaiS. LiX. LiJ. LienR. LietavaS. LindalV. LindenstruthC. LippmannM.A. LisaH.M. LjunggrenD.F. LodatoP.I. LoenneV. LoginovC. LoizidesX. LopezE. López TorresA. LoweP. LuettigM. LunardonG. LuparelloM. LupiT.H. LutzA. MaevskayaM. MagerS. MahajanS.M. MahmoodA. MaireR.D. MajkaM. MalaevI. Maldonado CervantesL. MalininaD. Mal'KevichP. MalzacherA. MamonovV. MankoF. MansoV. ManzariY. MaoM. MarchisoneJ. MarešG.V. MargagliottiA. MargottiJ. MarguttiA. MarínC. MarkertM. MarquardN.A. MartinP. MartinengoM.I. MartínezG. Martínez GarcíaM. Martinez PedreiraA. MasS. MasciocchiM. MaseraA. MasoniA. MastroserioA. MatyjaC. MayerJ. MazerM. MazzilliM.A. MazzoniF. MeddiY. MelikyanA. Menchaca-RochaE. MeninnoJ. Mercado PérezM. MeresS. MhlangaY. MiakeM.M. MieskolainenK. MikhaylovJ. MilosevicA. MischkeA.N. MishraT. MishraD. MiśkowiecJ. MitraC.M. MituN. MohammadiB. MohantyL. MolnarE. MontesD.A. Moreira De GodoyL.A.P. MorenoS. MorettoA. MorrealeA. MorschV. MucciforaE. MudnicD. MühlheimS. MuhuriM. MukherjeeJ.D. MulliganM.G. MunhozK. MünningR.H. MunzerH. MurakamiS. MurrayL. MusaJ. MusinskyB. NaikR. NairB.K. NandiR. NaniaE. NappiM.U. NaruH. Natal da LuzC. NattrassS.R. NavarroK. NayakR. NayakT.K. NayakS. NazarenkoA. NedosekinR.A. Negrao De OliveiraL. NellenF. NgM. NicassioM. NiculescuJ. NiedzielaB.S. NielsenS. NikolaevS. NikulinV. NikulinF. NoferiniP. NomokonovG. NoorenJ.C.C. NorisJ. NormanA. NyaninJ. NystrandH. OeschlerS. OhS.K. OhA. OhlsonA. OkatanT. OkuboL. OlahJ. OleniaczA.C. Oliveira Da SilvaM.H. OliverJ. OnderwaaterC. OppedisanoR. OravaM. OravecA. Ortiz VelasquezA. OskarssonJ. OtwinowskiK. OyamaM. OzdemirY. PachmayerD. PaganoP. PaganoG. PaićS.K. PalP. PalniJ. PanA.K. PandeyV. PapikyanG.S. PappalardoP. PareekJ. ParkW.J. ParkS. ParmarA. PassfeldV. PaticchioR.N. PatraB. PaulH. PeiT. PeitzmannX. PengH. Pereira Da CostaD. PeresunkoE. Perez LezamaV. PeskovY. PestovV. PetráčekV. PetrovM. PetroviciC. PettaS. PianoM. PiknaP. PillotL.O.D.L. PimentelO. PinazzaL. PinskyD.B. PiyarathnaM. PłoskońM. PlaninicJ. PlutaS. PochybovaP.L.M. Podesta-LermaM.G. PoghosyanB. PolichtchoukN. PoljakW. PoonsawatA. PopH. PoppenborgS. Porteboeuf-HoussaisJ. PorterJ. PospisilS.K. PrasadR. PreghenellaF. PrinoC.A. PruneauI. PshenichnovM. PuccioG. PudduP. PujahariV. PuninJ. PutschkeH. QvigstadA. RachevskiS. RahaS. RajputJ. RakA. RakotozafindrabeL. RamelloF. RamiR. RaniwalaS. RaniwalaS.S. RäsänenB.T. RascanuD. RatheeV. RatzaI. RavasengaK.F. ReadK. RedlichA. RehmanP. ReicheltF. ReidtX. RenR. RenfordtA.R. ReolonA. ReshetinK. ReygersV. RiabovR.A. RicciT. RichertM. RichterP. RiedlerW. RieglerF. RiggiC. RisteaM. Rodríguez CahuantziK. RøedE. RogochayaD. RohrD. RöhrichF. RonchettiL. RonfletteP. RosnetA. RossiF. RoukoutakisA. RoyC. RoyP. RoyA.J. Rubio MonteroR. RuiR. RussoE. RyabinkinY. RyabovA. RybickiS. SaarinenS. SadhuS. SadovskyK. ŠafaříkB. SahlmullerP. SahooR. SahooS. SahooP.K. SahuJ. SainiS. SakaiM.A. SalehJ. SalzwedelS. SambyalV. SamsonovL. ŠándorA. SandovalM. SanoD. SarkarN. SarkarP. SarmaE. ScapparoneF. ScarlassaraC. SchiauaR. SchickerC. SchmidtH.R. SchmidtM. SchmidtJ. SchukraftY. SchutzK. SchwarzK. SchwedaG. ScioliE. ScomparinR. ScottM. ŠefčíkJ.E. SegerY. SekiguchiD. SekihataI. SelyuzhenkovK. SenosiS. SenyukovE. SerradillaA. SevcencoA. ShabanovA. ShabetaiO. ShaduraR. ShahoyanA. ShangaraevA. SharmaM. SharmaN. SharmaA.I. SheikhK. ShigakiQ. ShouK. ShtejerY. SibiriakS. SiddhantaK.M. SielewiczT. SiemiarczukD. SilvermyrC. SilvestreG. SimatovicG. SimonettiR. SingarajuR. SinghV. SinghalT. SinhaB. SitarM. SittaT.B. SkaaliM. SlupeckiN. SmirnovR.J.M. SnellingsT.W. SnellmanJ. SongM. SongZ. SongF. SoramelS. SorensenF. SozziE. SpiritiI. SputowskaM. Spyropoulou-StassinakiJ. StachelI. StanP. StankusE. StenlundG. SteynJ.H. StillerD. StoccoP. StrmenA.A.P. SuaideT. SugitateC. SuireM. SuleymanovM. SuljicR. SultanovM. ŠumberaS. SumowidagdoK. SuzukiS. SwainA. SzaboI. SzarkaA. SzczepankiewiczM. SzymanskiU. TabassamJ. TakahashiG.J. TambaveN. TanakaM. TarhiniM. TariqM.G. TarzilaA. TauroG. Tejeda MuñozA. TelescaK. TerasakiC. TerrevoliB. TeyssierJ. ThäderD. ThakurD. ThomasR. TieulentA. TikhonovA.R. TimminsA. ToiaS. TripathyS. TrogoloG. TrombettaV. TrubnikovW.H. TrzaskaT. TsujiA. TumkinR. TurrisiT.S. TveterK. UllalandA. UrasG.L. UsaiA. UtrobicicM. ValaJ. Van Der MaarelJ.W. Van HoorneM. van LeeuwenT. VanatP. Vande VyvreD. VargaA. VargasM. VargyasR. VarmaM. VasileiouA. VasilievA. VauthierO. Vázquez DoceV. VecherninA.M. VeenA. VelureE. VercellinS. Vergara LimónR. VernetR. VértesiL. VickovicS. VigoloJ. ViinikainenZ. VilakaziO. Villalobos BaillieA. Villatoro TelloA. VinogradovL. VinogradovT. VirgiliV. VislaviciusA. VodopyanovM.A. VölklK. VoloshinS.A. VoloshinG. VolpeB. von HallerI. VorobyevD. VoscekD. VranicJ. VrlákováB. VulpescuB. WagnerJ. WagnerH. WangM. WangD. WatanabeY. WatanabeM. WeberS.G. WeberD.F. WeiserJ.P. WesselsU. WesterhoffA.M. WhiteheadJ. WiechulaJ. WikneG. WilkJ. WilkinsonG.A. WillemsM.C.S. WilliamsB. WindelbandM. WinnS. YalcinP. YangS. YanoZ. YinH. YokoyamaI.-K. YooJ.H. YoonV. YurchenkoV. ZaccoloA. ZamanC. ZampolliH.J.C. ZanoliS. ZaporozhetsN. ZardoshtiA. ZarochentsevP. ZávadaN. ZaviyalovH. ZbroszczykI.S. ZguraM. ZhalovH. ZhangX. ZhangY. ZhangC. ZhangZ. ZhangC. ZhaoN. ZhigarevaD. ZhouY. ZhouZ. ZhouH. ZhuJ. ZhuX. ZhuA. ZichichiA. ZimmermannM.B. ZimmermannG. ZinovjevJ. Zmeskal
Source
Physics Letters B, Vol 763, Iss , Pp 238-250 (2016)
Subject
Physics
QC1-999
Language
English
ISSN
0370-2693
Abstract
We present measurements of two-particle correlations with neutral pion trigger particles of transverse momenta 83 GeV/c, while with decreasing momenta an enhancement develops reaching about 5 at low pTassoc. On the near side, an enhancement of IAA between 1.2 at the highest to 1.8 at the lowest pTassoc is observed. The data are compared to parton-energy-loss predictions of the JEWEL and AMPT event generators, as well as to a perturbative QCD calculation with medium-modified fragmentation functions. All calculations qualitatively describe the away-side suppression at high pTassoc. Only AMPT captures the enhancement at low pTassoc, both on the near and away side. However, it also underpredicts IAA above 5 GeV/c, in particular on the near-side.