학술논문

Measurement of jet suppression in central Pb–Pb collisions at sNN=2.76 TeV
Document Type
article
Author
J. AdamD. AdamováM.M. AggarwalG. Aglieri RinellaM. AgnelloN. AgrawalZ. AhammedI. AhmedS.U. AhnI. AimoS. AiolaM. AjazA. AkindinovS.N. AlamD. AleksandrovB. AlessandroD. AlexandreR. Alfaro MolinaA. AliciA. AlkinJ. AlmeT. AltS. AltinpinarI. AltsybeevC. Alves Garcia PradoC. AndreiA. AndronicV. AnguelovJ. AnielskiT. AntičićF. AntinoriP. AntonioliL. AphecetcheH. AppelshäuserS. ArcelliN. ArmestoR. ArnaldiT. AronssonI.C. ArseneM. ArslandokA. AugustinusR. AverbeckM.D. AzmiM. BachA. BadalàY.W. BaekS. BagnascoR. BailhacheR. BalaA. BaldisseriM. BallF. Baltasar Dos Santos PedrosaR.C. BaralA.M. BarbanoR. BarberaF. BarileG.G. BarnaföldiL.S. BarnbyV. BarretP. BartaliniJ. BartkeE. BartschM. BasileN. BastidS. BasuB. BathenG. BatigneA. Batista CamejoB. BatyunyaP.C. BatzingI.G. BeardenH. BeckC. BeddaN.K. BeheraI. BelikovF. BelliniH. Bello MartinezR. BellwiedR. BelmontE. Belmont-MorenoV. BelyaevG. BencediS. BeoleI. BerceanuA. BercuciY. BerdnikovD. BerenyiR.A. BertensD. BerzanoL. BetevA. BhasinI.R. BhatA.K. BhatiB. BhattacharjeeJ. BhomL. BianchiN. BianchiC. BianchinJ. BielčíkJ. BielčíkováA. BilandzicS. BiswasS. BjelogrlicF. BlancoD. BlauC. BlumeF. BockA. BogdanovH. BøggildL. BoldizsárM. BombaraJ. BookH. BorelA. BorissovM. BorriF. BossúM. BotjeE. BottaS. BöttgerP. Braun-MunzingerM. BregantT. BreitnerT.A. BrokerT.A. BrowningM. BrozE.J. BruckenE. BrunaG.E. BrunoD. BudnikovH. BueschingS. BufalinoP. BuncicO. BuschZ. ButheleziJ.T. BuxtonD. CaffarriX. CaiH. CainesL. Calero DiazA. CalivaE. Calvo VillarP. CameriniF. CarenaW. CarenaJ. Castillo CastellanosA.J. CastroE.A.R. CasulaC. CavicchioliC. Ceballos SanchezJ. CepilaP. CerelloB. ChangS. ChapelandM. ChartierJ.L. CharvetS. ChattopadhyayV. ChelnokovM. CherneyC. CheshkovB. CheynisV. Chibante BarrosoD.D. ChinellatoP. 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. CostaP. CrochetR. Cruz AlbinoE. CuautleL. CunqueiroT. DahmsA. DaineseA. DanuD. DasI. DasS. DasA. DashS. DashS. DeA. De CaroG. de CataldoJ. de CuvelandA. De FalcoD. De GruttolaN. De MarcoS. De PasqualeA. DeistingA. DeloffE. DénesG. D'ErasmoD. Di BariA. Di MauroP. Di NezzaM.A. Diaz CorcheroT. DietelP. DillensegerR. DiviàØ. DjuvslandA. DobrinT. DobrowolskiD. Domenicis GimenezB. DönigusO. DordicA.K. DubeyA. DublaL. DucrouxP. DupieuxR.J. EhlersD. EliaH. EngelB. ErazmusF. ErhardtD. EschweilerB. EspagnonM. EstienneS. EsumiJ. EumD. EvansS. EvdokimovG. EyyubovaL. FabbiettiD. FabrisJ. FaivreA. FantoniM. FaselL. FeldkampD. FeleaA. FelicielloG. FeofilovJ. FerenceiA. Fernández TéllezE.G. FerreiroA. FerrettiA. FestantiJ. FigielM.A.S. FigueredoS. FilchaginD. FinogeevF.M. FiondaE.M. FioreM. FlorisS. FoertschP. FokaS. FokinE. FragiacomoA. FrancesconU. FrankenfeldU. FuchsC. FurgetA. FursM. Fusco GirardJ.J. GaardhøjeM. GagliardiA.M. GagoM. GallioD.R. GangadharanP. GanotiC. GaoC. GarabatosE. Garcia-SolisC. GargiuloP. GasikM. GermainA. GheataM. GheataP. GhoshS.K. GhoshP. GianottiP. GiubellinoP. GiubilatoE. Gladysz-DziadusP. GlässelA. Gomez RamirezP. González-ZamoraS. GorbunovL. GörlichS. GotovacV. GrabskiL.K. GraczykowskiA. GrelliA. GrigorasC. GrigorasV. GrigorievA. GrigoryanS. GrigoryanB. GrinyovN. GrionJ.F. Grosse-OetringhausJ.-Y. GrossiordR. GrossoF. GuberR. GuernaneB. GuerzoniK. GulbrandsenH. GulkanyanT. GunjiA. GuptaR. GuptaR. HaakeØ. HaalandC. HadjidakisM. HaiducH. HamagakiG. HamarL.D. HanrattyA. HansenJ.W. HarrisH. HartmannA. HartonD. HatzifotiadouS. HayashiS.T. HeckelM. HeideH. HelstrupA. HerghelegiuG. Herrera CorralB.A. HessK.F. HetlandT.E. HildenH. HillemannsB. HippolyteP. HristovM. HuangT.J. HumanicN. HussainT. HussainD. HutterD.S. HwangR. IlkaevI. IlkivM. InabaC. IonitaM. IppolitovM. IrfanM. IvanovV. IvanovV. IzucheevP.M. JacobsC. JahnkeH.J. JangM.A. JanikP.H.S.Y. JayarathnaC. JenaS. JenaR.T. Jimenez BustamanteP.G. JonesH. JungA. JuskoV. KadyshevskiyP. KalinakA. KalweitJ. KaminJ.H. KangV. KaplinS. KarA. Karasu UysalO. KaravichevT. KaravichevaE. KarpechevU. KebschullR. KeidelD.L.D. KeijdenerM. KeilK.H. KhanM.M. KhanP. KhanS.A. KhanA. KhanzadeevY. KharlovB. KilengB. KimD.W. KimD.J. KimH. KimJ.S. KimM. KimS. KimT. KimS. KirschI. KiselS. KiselevA. KisielG. KissJ.L. KlayC. KleinJ. KleinC. Klein-BösingA. KlugeM.L. KnichelA.G. KnospeT. KobayashiC. KobdajM. KofaragoM.K. KöhlerT. KolleggerA. KolojvariV. KondratievN. KondratyevaE. KondratyukA. KonevskikhC. KouzinopoulosO. KovalenkoV. KovalenkoM. KowalskiS. KoxG. Koyithatta MeethaleveeduJ. KralI. KrálikA. KravčákováM. KrelinaM. KretzM. KrivdaF. KrizekE. KryshenM. KrzewickiA.M. KuberaV. KučeraY. KucheriaevT. KugathasanC. KuhnP.G. KuijerI. KulakovJ. KumarL. KumarP. KurashviliA. KurepinA.B. KurepinA. KuryakinS. KushpilM.J. KweonY. KwonS.L. La PointeP. La RoccaC. Lagana FernandesI. LakomovR. LangoyC. LaraA. LardeuxA. LattucaE. LaudiR. LeaL. LeardiniG.R. LeeS. LeeI. LegrandJ. LehnertR.C. LemmonV. LentiE. LeograndeI. León MonzónM. LeoncinoP. LévaiS. LiX. LiJ. LienR. LietavaS. LindalV. LindenstruthC. LippmannM.A. LisaH.M. LjunggrenD.F. LodatoP.I. LoenneV.R. LogginsV. LoginovC. LoizidesX. LopezE. López TorresA. LoweX.-G. LuP. LuettigM. LunardonG. LuparelloA. MaevskayaM. MagerS. MahajanS.M. MahmoodA. MaireR.D. MajkaM. MalaevI. Maldonado CervantesL. MalininaD. Mal'KevichP. MalzacherA. MamonovL. ManceauV. MankoF. MansoV. ManzariM. MarchisoneJ. MarešG.V. MargagliottiA. MargottiJ. MarguttiA. MarínC. MarkertM. MarquardN.A. MartinJ. Martin BlancoP. MartinengoM.I. MartínezG. Martínez GarcíaM. Martinez PedreiraY. MartynovA. MasS. MasciocchiM. MaseraA. MasoniL. MassacrierA. MastroserioH. MasuiA. MatyjaC. MayerJ. MazerM.A. MazzoniD. McdonaldF. MeddiA. Menchaca-RochaE. MeninnoJ. Mercado PérezM. MeresY. MiakeM.M. MieskolainenK. MikhaylovL. MilanoJ. MilosevicL.M. MinerviniA. MischkeA.N. MishraD. MiśkowiecJ. MitraC.M. MituN. MohammadiB. MohantyL. MolnarL. Montaño ZetinaE. MontesM. MorandoD.A. Moreira De GodoyS. MorettoA. MorrealeA. MorschV. MucciforaE. MudnicD. MühlheimS. MuhuriM. MukherjeeH. MüllerJ.D. MulliganM.G. MunhozS. MurrayL. MusaJ. MusinskyB.K. NandiR. NaniaE. NappiM.U. NaruC. NattrassK. NayakT.K. NayakS. NazarenkoA. NedosekinL. NellenF. NgM. NicassioM. NiculescuJ. NiedzielaB.S. NielsenS. NikolaevS. NikulinV. NikulinF. NoferiniP. NomokonovG. NoorenJ. NormanA. NyaninJ. NystrandH. OeschlerS. OhS.K. OhA. OhlsonA. OkatanT. OkuboL. OlahJ. OleniaczA.C. Oliveira Da SilvaM.H. OliverJ. OnderwaaterC. OppedisanoA. Ortiz VelasquezA. OskarssonJ. OtwinowskiK. OyamaM. OzdemirY. PachmayerP. PaganoG. PaićC. PajaresS.K. PalJ. PanD. PantV. PapikyanG.S. PappalardoP. PareekW.J. ParkS. ParmarA. PassfeldV. PaticchioB. PaulT. PawlakT. PeitzmannH. Pereira Da CostaE. Pereira De Oliveira FilhoD. PeresunkoC.E. Pérez LaraV. PeskovY. PestovV. PetráčekV. PetrovM. PetroviciC. PettaS. PianoM. PiknaP. PillotO. PinazzaL. PinskyD.B. PiyarathnaM. PłoskońM. PlaninicJ. PlutaS. PochybovaP.L.M. Podesta-LermaM.G. PoghosyanB. PolichtchoukN. PoljakW. PoonsawatA. PopS. Porteboeuf-HoussaisJ. PorterJ. PospisilS.K. PrasadR. PreghenellaF. PrinoC.A. PruneauI. PshenichnovM. PuccioG. PudduP. PujahariV. PuninJ. PutschkeH. QvigstadA. RachevskiS. RahaS. RajputJ. RakA. RakotozafindrabeL. RamelloR. RaniwalaS. RaniwalaS.S. RäsänenB.T. RascanuD. RatheeK.F. ReadJ.S. RealK. RedlichR.J. ReedA. RehmanP. ReicheltM. ReicherF. ReidtX. RenR. RenfordtA.R. ReolonA. ReshetinF. RettigJ.-P. RevolK. ReygersV. RiabovR.A. RicciT. RichertM. RichterP. RiedlerW. RieglerF. RiggiC. RisteaA. RivettiE. RoccoM. Rodríguez CahuantziA. Rodriguez MansoK. RøedE. RogochayaD. RohrD. RöhrichR. RomitaF. RonchettiL. RonfletteP. RosnetA. RossiF. RoukoutakisA. RoyC. RoyP. RoyA.J. Rubio MonteroR. RuiR. RussoE. RyabinkinY. RyabovA. RybickiS. SadovskyK. ŠafaříkB. SahlmullerP. SahooR. SahooS. SahooP.K. SahuJ. SainiS. SakaiM.A. SalehC.A. SalgadoJ. SalzwedelS. SambyalV. SamsonovX. Sanchez CastroL. ŠándorA. SandovalM. SanoG. SantagatiD. SarkarE. ScapparoneF. ScarlassaraR.P. ScharenbergC. SchiauaR. SchickerC. SchmidtH.R. SchmidtS. SchuchmannJ. SchukraftM. SchulcT. SchusterY. SchutzK. SchwarzK. SchwedaG. ScioliE. ScomparinR. ScottK.S. SeederJ.E. SegerY. SekiguchiI. SelyuzhenkovK. SenosiJ. SeoE. SerradillaA. SevcencoA. ShabanovA. ShabetaiO. ShaduraR. ShahoyanA. ShangaraevA. SharmaN. SharmaK. ShigakiK. ShtejerY. SibiriakS. SiddhantaK.M. SielewiczT. SiemiarczukD. SilvermyrC. SilvestreG. SimatovicG. SimonettiR. SingarajuR. SinghS. SinghaV. SinghalB.C. SinhaT. SinhaB. SitarM. SittaT.B. SkaaliM. SlupeckiN. SmirnovR.J.M. SnellingsT.W. SnellmanC. SøgaardR. SoltzJ. SongM. SongZ. SongF. SoramelS. SorensenM. SpacekE. SpiritiI. SputowskaM. Spyropoulou-StassinakiB.K. SrivastavaJ. StachelI. StanG. StefanekM. SteinpreisE. StenlundG. SteynJ.H. StillerD. StoccoP. StrmenA.A.P. SuaideT. SugitateC. SuireM. SuleymanovR. SultanovM. ŠumberaT.J.M. 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WeberJ.P. WesselsU. WesterhoffJ. WiechulaJ. WikneM. WildeG. WilkJ. WilkinsonM.C.S. WilliamsB. WindelbandM. WinnC.G. YaldoY. YamaguchiH. YangP. YangS. YanoS. YasnopolskiyZ. YinH. YokoyamaI.-K. YooV. YurchenkoI. YushmanovA. ZaborowskaV. ZaccoloA. ZamanC. ZampolliH.J.C. ZanoliS. ZaporozhetsA. ZarochentsevP. ZávadaN. ZaviyalovH. ZbroszczykI.S. ZguraM. ZhalovH. ZhangX. ZhangY. ZhangC. ZhaoN. ZhigarevaD. ZhouY. ZhouZ. ZhouH. ZhuJ. ZhuX. ZhuA. ZichichiA. ZimmermannM.B. ZimmermannG. ZinovjevM. Zyzak
Source
Physics Letters B, Vol 746, Iss , Pp 1-14 (2015)
Subject
Physics
QC1-999
Language
English
ISSN
0370-2693
Abstract
The transverse momentum (pT) spectrum and nuclear modification factor (RAA) of reconstructed jets in 0–10% and 10–30% central Pb–Pb collisions at sNN=2.76 TeV were measured. Jets were reconstructed using the anti-kT jet algorithm with a resolution parameter of R=0.2 from charged and neutral particles, utilizing the ALICE tracking detectors and Electromagnetic Calorimeter (EMCal). The jet pT spectra are reported in the pseudorapidity interval of |ηjet|5 GeV/c to suppress jets constructed from the combinatorial background in Pb–Pb collisions. The leading charged particle requirement applied to jet spectra both in pp and Pb–Pb collisions had a negligible effect on the RAA. The nuclear modification factor RAA was found to be 0.28±0.04 in 0–10% and 0.35±0.04 in 10–30% collisions, independent of pT,jet within the uncertainties of the measurement. The observed suppression is in fair agreement with expectations from two model calculations with different approaches to jet quenching.