6533b7defe1ef96bd127685f
RESEARCH PRODUCT
A search for $\eta'_c$ production in photon-photon fusion at LEP
P. AbreuW. AdamT. AdyeP. AdzicG. AlekseevR. AlemanyP. AllportS. AlmehedU. AmaldiS. AmatoE. AnassontzisP. AnderssonA. AndreazzaS. AndringaP. AntilogusW. ApelY. ArnoudB. AsmanJ. AugustinA. AugustinusP. BaillonP. BambadeF. BaraoG. BarbielliniR. BarbierD. BardinG. BarkerA. BaroncelliM. BattagliaM. BaubillierK. BecksM. BegalliP. BeilliereY. BelokopytovK. BelousA. BenvenutiC. BeratM. BerggrenD. BertiniD. BertrandM. BesanconF. BianchiM. BigiM. BilenkyM. BizouardD. BlochH. BlomM. BonesiniW. BoniventoM. BoonekampP. BoothA. BorglandG. BorisovC. BosioO. BotnerB. BouquetC. BourdariosT. BowcockI. BoykoI. BozovicMarco BozzoP. BranchiniT. BrenkeR. BrennerP. BruckmanJ. BrunetL. BuggeT. BuranT. BurgsmuellerP. BuschmannS. CabreraM. CacciaM. CalviA. RozasT. CamporesiV. CanaleF. CarenaL. CarrollC. CasoM. GimenezA. CattaiF. CavalloC. CerrutiV. ChabaudP. CharpentierL. ChaussardP. ChecchiaG. ChelkovR. ChiericiP. ChochulaV. ChorowiczJ. ChudobaP. CollinsM. ColomerR. ContriE. CortinaG. CosmeF. CossuttiJ. CowellH. CrawleyD. CrennellG. CrosettiJ. MaestroS. CzellarG. DamgaardM. DavenportW. D. SilvaA. DeghorainG. D. RiccaP. DelpierreN. DemariaA. D. AngelisW. D. BoerS. D. BrabandereC. D. ClerqB. D. LottoA. D. MinL. D. PaulaH. DijkstraL. D. CiaccioA. D. DiodatoJ. DolbeauK. DorobaM. DracosJ. DreesM. DrisA. DuperrinJ. DurandR. EhretG. EigenT. EkelofG. EkspongM. EllertM. ElsingJ. EngelB. ErzenM. SantoE. FalkG. FanourakisD. FassouliotisJ. FayotM. FeindtA. FenyukP. FerrariA. FerrerE. Ferrer RibasS. FichetA. FirestoneP. FischerU. FlagmeyerH. FoethE. FokitisFlavio FontanelliB. FranekA. FrodesenR. FruhwirthF. Fulda QuenzerJ. FusterA. GalloniD. GambaS. GamblinM. GandelmanC. GarciaJ. GarciaC. GasparM. GasparU. GaspariniP. GavilletE. GazisD. GeleJ. GerberN. GhodbaneI. GilF. GlegeR. GokieliB. GolobP. GoncalvesI. CaballeroG. GopalL. GornM. GorskiY. GouzV. GraccoJ. GrahlE. GrazianiC. GreenP. GrisK. GrzelakM. GunterJ. GuyF. HahnS. HahnS. HaiderA. HallgrenK. HamacherF. HarrisV. HedbergS. HeisingJ. HernandezP. HerquetH. HerrT. HessingJ. HeuserE. HigonS. HolmgrenP. HoltD. HolthuizenS. HoorelbekeM. HouldenJ. HrubecK. HuetK. HultqvistJ. JacksonR. JacobssonP. JalochaR. JanikC. JarlskogG. JarlskogP. JarryB. Jean MarieE. JohanssonP. JonssonC. JoramP. JuillotF. KapustaK. KarafasoulisS. KatsanevasE. KatsoufisR. KeranenY. KhokhlovB. KhomenkoN. KhovanskiA. KiiskinenB. KingN. KjaerO. KlappH. KleinP. KluitD. KnoblauchP. KokkiniasA. KonopliannikovM. KoratzinosV. KostioukhineC. KourkoumelisO. KouznetsovM. KrammerC. KreuterE. KriznicJ. KrsticZ. KrumsteinP. KubinecW. KucewiczK. KurvinenJ. LamsaD. LaneP. LangefeldV. LapinJ. LaugierR. LauhakangasG. LederF. LedroitV. LefebureL. LeinonenA. LeisosR. LeitnerJ. LemonneG. LenzenV. LepeltierT. LesiakM. LethuillierJ. LibbyD. LikoA. LipniackaI. LippiB. LoerstadM. LokajicekJ. LokenJ. LopesJ. LopezR. Lopez FernandezD. LoukasP. LutzL. LyonsJ. MahonA. MaioA. MalekT. MalmgrenV. MalychevF. MandlJ. MarcoR. MarcoB. MarechalM. MargoniJ. MarinC. MariottiA. MarkouC. Martinez RiveroF. Martinez VidalS. GarciaN. MastroyiannopoulosF. MatorrasC. MatteuzziG. MatthiaeJ. MazikF. MazzucatoM. MazzucatoM. MccubbinR. MckayR. McnultyG. McphersonC. MeroniW. MeyerA. MiagkovE. MiglioreL. MirabitoW. MitaroffU. MjoernmarkT. MoaR. MoellerK. MoenigMaria Roberta MongeX. MoreauP. MorettiniG. MortonU. MuellerK. MuenichM. MuldersC. Mulet MarquisR. MuresanW. MurrayB. MurynG. MyattT. MyklebustF. NaraghiF. NavarriaS. NavasK. NawrockiP. NegriN. NeufeldN. NeumeisterR. NicolaidouB. NielsenV. NikolaenkoM. NikolenkoV. NomokonovA. NormandA. NygrenA. Oblakowska MuchaV. ObraztsovA. OlshevskiA. OnofreR. OravaG. OraziK. OsterbergA. OuraouM. PaganoniS. PaianoR. PainR. PaivaJ. PalaciosH. PalkaT. PapadopoulouK. PapageorgiouL. PapeC. ParkesFabrizio ParodiU. ParzefallA. PasseriO. PassonM. PegoraroL. PeraltaM. PernickaA. PerrottaC. PetridouAlessandro PetroliniH. PhillipsG. PianaF. PierreE. PiottoT. PodobnikM. PolG. PolokP. PoropatV. PozdniakovP. PriviteraN. PukhaevaA. PulliaD. RadojicicS. RagazziH. RahmaniD. RakoczyP. RatoffA. ReadP. RebecchiN. RedaelliM. ReglerD. ReidR. ReinhardtP. RentonL. ResvanisF. RichardJ. RidkyG. RinaudoO. RohneA. RomeroP. RoncheseE. RosenbergP. RosinskyP. RoudeauT. RovelliV. Ruhlmann KleiderA. RuizH. SaarikkoY. SacquinA. SadovskyG. SajotJ. SaltD. SampsonidisMario SanninoH. SchneiderP. SchwemlingU. SchwickerathM. SchynsF. ScuriP. SeagerY. SedykhA. SegarR. SekulinK. SethR. ShellardA. SheridanM. SiebelR. SilvestreL. SimardF. SimonettoA. SisakianT. SkaaliG. SmadjaO. SmirnovaG. SmithA. SopczakR. SosnowskiT. SpassovE. SpiritiP. SponholzSandro SquarciaD. StampferC. StanescuS. StanicS. StapnesK. StevensonA. StocchiJ. StraussR. StrubB. StuguM. SzczekowskiM. SzeptyckaT. TabarelliF. TegenfeldtF. TerranovaJ. ThomasA. TilquinJ. TimmermansL. TkatchevT. TodorovS. TodorovaD. ToetA. TomaradzeB. TomeA. TonazzoL. TortoraG. TranstromerD. TreilleG. TristramC. TronconA. TsirouM. TurluerI. TyapkinS. TzamariasB. UeberschaerO. UllalandV. UvarovG. ValentiE. VallazzaG. V. ApeldoornP. V. DamJ. V. EldikA. V. LysebettenI. V. VulpenN. VassilopoulosG. VegniL. VenturaW. VenusF. VerbeureM. VerlatoL. VertogradovV. VerziD. VilanovaL. VitaleE. VlasovA. VodopyanovG. VoulgarisV. VrbaH. WahlenC. WalckC. WeiserD. WickeJ. WickensG. WilkinsonM. WinterM. WitekG. WolfJ. YiO. YushchenkoA. ZaitsevA. ZalewskaP. ZalewskiD. ZavrtanikE. ZevgolatakosN. ZiminG. ZucchelliG. ZumerleD. Collaborationsubject
Nuclear and High Energy PhysicsParticle physicsPhotonMesonHigh Energy Physics::LatticeWidth ratio01 natural sciencesPartícules (Física nuclear)High Energy Physics - ExperimentNuclear physics0103 physical sciences[PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex]Nuclear fusion010306 general physicsNuclear ExperimentDELPHIPhysicsFusion010308 nuclear & particles physicsHigh Energy Physics::PhenomenologyLARGE ELECTRON POSITRON COLLIDERLarge Electron–Positron ColliderPARTICLE PHYSICS; LARGE ELECTRON POSITRON COLLIDER; DELPHIPARTICLE PHYSICSFísica nuclearHigh Energy Physics::ExperimentGround stateExcitationParticle Physics - Experimentdescription
A search for the production of the $\eta'_c$ meson, the first radial excitation of the ground state of charmonium $\eta_c$(2980), in the photon-photon fusion reaction at LEP has been performed using the data collected by the DELPHI detector during 1992-1996. No evidence of $\eta'_c$ production is found in the mass region 3520--3800 MeV/c^2. An upper limit for the ratio of the two-photon widths of the $\eta'_c$ and $\eta_c$ is obtained.
year | journal | country | edition | language |
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1998-01-01 |