6533b82ffe1ef96bd1295a7e
RESEARCH PRODUCT
Direct photon production ind+Au collisions atsNN=200GeV
A. DevismesY. OnukiTaku GunjiH. GongJ. SeeleAlexander MilovAlexander MilovI. NakagawaJan RakJan RakJan RakT. EngelmoreF. KajiharaS. V. AfanasievL. AphecetcheTakeo KawabataH. PeiM. C. MccainR. LaceyAaron AngeramiTadaaki IsobeO. DrapierS. S. AdlerG. S. KyleH. DelagrangeFrank EllinghausN. WillisR. Granier De CassagnacA. AdareE. R. KinneyD. P. MorrisonJames AlexanderS. CampbellW. A. ZajcHongfang LiuHongfang LiuD. E. FieldsA. DionA. DionM. SlunečkaR. AverbeckP. L. McgaugheyByung-sik HongV. BaublisS. ZhouA. DenisovV. E. SemenovJ. ZimányiB. V. JacakA. BazilevskyV. CiancioloJohannes Peter WesselsHiroaki OhnishiK. B. LeeH. J. KimY. FukaoS. D. RolnickT. MurakamiY. TomitaPhilippe RosnetSergey FokinC. SilvestreM. MccumberA. K. PurwarA. K. PurwarRobert F. HobbsJ. M. QuallsT. HesterAlexandre LebedevAlexandre LebedevR. VértesiR. VértesiA. HooverA. Hadj HenniDmitry BlauCh. FinckJason NewbyJason NewbyJ. MurataI. TserruyaYu. EfremenkoD. M. LeeXiaopeng ZongE. J. DesmondMasamichi IshiharaB. KhachaturovBeomkyu KimJean-pierre CussonneauM. TogawaJ. HanksE. Vazquez-zambranoD. RoachS. BelikovS. BelikovK. S. JooFlorian BauerK. WatanabeV. SinghK. ShojiA. RakotozafindrabeP. TarjánMarisilvia DonadelliK. M. KijimaV. BumazhnovM. P. CometsG. B. KimSean A. KellySean A. KellyMinghui LiuWei XieV. S. PantuevM. KasaiT. MatsumotoT. MatsumotoK. KirilukM. ChiuM. ChiuM. ChiuAjit Kumar MohantyY. TsuchimotoY. IwanagaMaya Hachiya ShimomuraI. E. YushmanovEun-hee KimM. OuchidaAlexei KhanzadeevViktor VeszpremiT. A. ShibataC. L. SilvaC. L. SilvaT. SatoN. BrunerN. MeansE. StenlundSung Keun ParkJ. B. ChoiM. HeffnerP. W. StankusKenneth Francis ReadKenneth Francis ReadS. SawadaJ. YingA. FranzK. HasukoB. D. FoxS. TarafdarK. S. SimJ. HamblenA. Yu. SemenovJ. AsaiJ. H. BhomH. A. GustafssonT. IchiharaN. ApadulaR. TanabeD. LaytonN. N. AjitanandT. V. MoukhanovaMargaret HarveyV-n. TramN. GrauN. GrauN. GrauO. DietzschB. KomkovE. T. AtomssaY. I. MakdisiXingguo LiJunji TojoY. KwonY. KwonJ. GossetH. ValleD. IsenhowerA. ToiaL. MašekL. MašekA. G. HansenShingo SakaiHirohiko SatoTakahiro NakamuraA. V. KazantsevY. TanakaE. MannelT. K. SheaJ. P. SullivanR. YangH. HiejimaDipanwita DuttaB. EspagnonJoakim NystrandEunja KimEva HaslumB. LenziK. A. DreesC. ZhangC. ZhangGerman MartinezMotoi InabaP. RužičkaSenta GreeneS. TanejaK. OkadaJen-chieh PengW. C. ChangD. McglincheyD. McglincheyM. I. NagyM. I. NagyJulia VelkovskaJulia VelkovskaR. M. WrightL. TomášekM. RosatiM. VelkovskyS. P. SorensenH. En'yoD. WatanabeSusumu OdaA. T. BasyeM. D. MalikC. L. WoodyA. BerdnikovJ. L. CharvetViktor RiabovK. ImaiK. ImaiP. ConstantinP. ConstantinM. J. LeitchE. VznuzdaevH. QuH. J. MoonF. StaleyL. BaksayO. ChvalaM. NihashiA. DurumB. FademE. O'brienGary GrimM. J. TannenbaumRushan HanS. EsumiS. BatsouliS. BatsouliK. V. DharmawardaneA. CaringiT. E. MillerK. KaratsuInkyu ParkM. InuzukaR. A. SoltzD. S. BrownK. YamauraZ. Conesa Del ValleHideki HamagakiK. AokiSeong H. KimCharles MaguireS. LeckeyTakafumi NiidaAnne Marie SicklesAnne Marie SicklesA. A. VinogradovHenrik TydesjöT. C. AwesKyoichiro OzawaT. LiškaR. SantoJiangyong JiaJiangyong JiaJiangyong JiaY. GotoA. SterA. EnokizonoA. EnokizonoJ. S. BokJun KikuchiJ. G. LajoieT. HachiyaDavid D'enterriaG. DavidM. Grosse PerdekampV. V. IkonnikovK. I. HahnP. ChungDong Jo KimDong Jo KimM. E. ConnorsA. PiersonJ. M. Burward-hoyJ. M. Burward-hoyJosh MossKiyoshi TanidaKiyoshi TanidaM. K. DayanandaM. WysockiD. SharmaJ. ImrekD. KleinjanR. P. PisaniD. MukhopadhyayD. MukhopadhyayR. IchimiyaS. RembeczkiS. ButsykS. ButsykVladimir SamsonovH. IinumaI. OtterlundA. VeichtA. DattaE. KistenevI. J. ChoiA. KravitzJ. M. HeuserM. GoninNikolay TyurinD. BucherI. V. SourikovaH. ToriiH. ToriiT. L. ThomasS. YokkaichiA. P.t. PalounekC. H. KubergG. R. YoungL. SanfratelloDavid Olle Rickard SilvermyrDavid Olle Rickard SilvermyrT. JonesPeter ChristiansenK. DasP. LichtenwalnerD. HornbackTae-yeon LeeV.n. PenevMartin PurschkeM. A. VolkovJ. ChibaAlice MignereyRyugo S. HayanoL. D'orazioC. A. AidalaC. A. AidalaC. A. AidalaD. WinterD. Yu PeressounkoC. M. CamachoE. P. HartouniA. SukhanovK. KuritaH. PereiraPrashant ShuklaG. C. MishraY. RiabovKenta ShigakiP. J. KroonY. IkedaA. TaranenkoM. NguyenKazushi MikiTakao SakaguchiTakao SakaguchiTakao SakaguchiTamas Ferenc CsorgoT. KempelDong-hun KimJ. G. BoissevainS. F. PateY. MorinoMasashi KanetaA. S. NyaninC. Klein-boesingKe. NakamuraBrajesh K. SinghRachid NouicerNorio SaitoM. ProisslTsutomu MibeJ. L. NagleJ. L. NagleH. Al-batainehX. R. WangX. R. WangK. KatouA. D. FrawleyR. PakS. HuangS. H. AronsonC. PinkenburgV. PapavassiliouW. HolzmannW. HolzmannSébastien GadratD. KotchetkovM. StepanovG. RocheS. KametaniS. KametaniT. HoraguchiT. HoraguchiPàl HidasJ. H. KangJ. S. HaggertyA. RomanaA. MorrealeM. A. L. LeiteZ. FraenkelJ. L. DrachenbergY. S. LaiR. K. ChoudhuryS. C. JohnsonB. AzmounY. J. MaoA. KrálM. J. KweonY. Le BornecM. OkaK. S. LeeP. LiebingC. A. OgilvieT. K. HemmickR. BelmontJ. S. KapustinskyJ. M. DurhamJ. M. DurhamV. BabintsevA. KissHenner BueschingHenner BueschingSteve EdwardsYasuo MiakeP. ChandMarcus HohlmannL. A. Linden LevyP. MikešX. JiangL. KochendaM. IssahM. IssahH. KobayashiAgneta OskarssonY. BerdnikovY. AkibaM. MishraS. NagamiyaKazuhiro TanakaK. SakashitaVaclav VrbaKlaus Johannes ReygersR. KoharaJason KaminM. CsanadRui WeiS. P. StollS. S.e. RosendahlG. BunceJ.-g. ParkA. ChurynD. JouanFerenc DeákN. KamiharaAram KimR. ArmendarizC. OakleyA. DreesXiao-yan LiK. O. EyserK. FujiwaraS. W. NamY. L. YamaguchiY. L. YamaguchiI. RavinovichM. BaiS. S. RyuZhiying YouR. BennettH. W. Van HeckeM. KawashimaAhmed Al-jamelM. FingerS. DairakuO. ZaudtkeM. ViriusC. H. ChenY. CobigoJ. E. FrantzJ. E. FrantzJ. E. FrantzJongmin LeeHerve BorelA. GlennA. GlennA. GlennA. TaketaniD. S. JumperV. L. RykovT. DahmsX. HeY. AramakiV. PeresedovJ. KosterH. MasuiA. K. DubeyA. A. BickleyS. TakagiS. Y. FungB. MeredithK. N. BarishS. BatheF. MatathiasF. MatathiasKensuke HommaE. RichardsonJohn HillK. OyamaS. ChernichenkoS. SanoS. SanoH. LimB. BassalleckToru SugitateL. D. IsenhowerT. J. UamM. KonnoM. L. BrooksB. LoveFrançois FleuretMarie GermainA. G. LitvinenkoJ. T. MitchellOsamu JinnouchiF. K. WohnA. KozlovR. SetoK. HarunaMatthew G. ReuterTakahiro FusayasuR. SeidlVladislav MankoI. D. OjhaI. D. OjhaAlexander MalakhovV. DzhordzhadzeV. DzhordzhadzeI. DanchevL. S. ZolinW. J. ParkChristopher RosenP. D. BarnesA. YanovichS. N. WhiteDeepa ThomasT. ChujoT. ChujoZvi Hirsh CitronK. NakanoW. E. SondheimD. IvanischevK. BoyleP. A. RukoyatkinX. CamardC. ValeC. ValeB. S. ChangJ. KlayY. NakamiyaD. LynchG. BaksayM. T. BjorndalB. SahlmuellerB. SahlmuellerY. J. KimA. DeshpandeY. WatanabeI. YounusI. YounusA. SoldatovD. KawallH. ThemannV. I. KochetkovGerd Joachim KundeI. SheinM. KurosawaSaskia MioduszewskiK. SedgwickAlberto BaldisseriYves Roland SchutzD. PalJ. JinM. NaglisE. M. TakaguiC. BaumannC. P. SinghB. M. JohnsonR. J. PettiA. IsupovC. SuireJ. SziklaiBrian ColeR. S. TowellSusumu SatoSusumu SatoSusumu SatoM. MuniruzzamanI. GarishviliAkio KiyomichiF. WeiC. Y. Chisubject
PhysicsNuclear and High Energy PhysicsPhoton010308 nuclear & particles physicsVirtual particle01 natural sciences7. Clean energyPhoton yieldNuclear physics0103 physical sciencesAtomic physicsNuclear Experiment010306 general physicsRelativistic Heavy Ion Colliderdescription
Direct photons have been measured in root s(NN) = 200 GeV d + Au collisions at midrapidity. A wide p(T) range is covered by measurements of nearly real virtual photons (1 < p(T) < 6 GeV/c) and real photons (5 < p(T) < 16 GeV/c). The invariant yield of the direct photons in d + Au collisions over the scaled p + p cross section is consistent with unity. Theoretical calculations assuming standard cold-nuclear-matter effects describe the data well for the entire p(T) range. This indicates that the large enhancement of direct photons observed in Au + Au collisions for 1.0 < p(T) < 2.5 GeV/c is attributable to a source other than the initial-state nuclear effects.
year | journal | country | edition | language |
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2013-05-17 | Physical Review C |