6533b850fe1ef96bd12a834e
RESEARCH PRODUCT
Search for the glueball candidates f0(1500) and fJ(1710) in γγ collisions
R. BarateD. DecampP. GhezC. GoyJ.-p. LeesE. MerleM.-n. MinardB. PietrzykR. AlemanyS. BravoM.p. CasadoM. ChmeissaniJ.m. CrespoE. FernandezM. Fernandez-bosmanLl. GarridoE. GraugèsA. JusteM. MartinezG. MerinoR. MiquelLl.m. MirA. PachecoI. RiuH. RuizA. ColaleoD. CreanzaM. De PalmaG. IaselliG. MaggiM. MaggiS. NuzzoA. RanieriG. RasoF. RuggieriG. SelvaggiL. SilvestrisP. TempestaA. TricomiG. ZitoX. HuangJ. LinQ. OuyangT. WangY. XieR. XuS. XueJ. ZhangL. ZhangW. ZhaoD. AbbaneoG. BoixO. BuchmüllerM. CattaneoF. CeruttiV. CiulliG. DissertoriH. DrevermannR.w. FortyM. FrankT.c. GreeningA.w. HalleyJ.b. HansenJ. HarveyP. JanotB. JostI. LehrausO. LeroyP. MatoA. MintenA. MoutoussiF. RanjardL. RolandiD. SchlatterM. SchmittO. SchneiderP. SpagnoloW. TejessyF. TeubertE. TournefierA.e. WrightZ. AjaltouniF. BadaudG. ChazelleO. DeschampsA. FalvardC. FerdiP. GayC. GuicheneyP. HenrardJ. JoussetB. MichelS. MonteilJ-c. MontretD. PallinP. PerretF. PodlyskiJ.d. HansenJ.r. HansenP.h. HansenB.s. NilssonB. RenschA. WäänänenG. DaskalakisA. KyriakisC. MarkouE. SimopoulouI. SiotisA. VayakiA. BlondelG. BonneaudJ.-c. BrientA. RougéM. RumpfM. SwynghedauwM. VerderiH. VideauE. FocardiG. ParriniK. ZachariadouM. CordenC. GeorgiopoulosA. AntonelliG. BencivenniG. BolognaF. BossiP. CampanaG. CaponV. ChiarellaP. LaurelliG. MannocchiF. MurtasG.p. MurtasL. PassalacquaM. Pepe-altarelliL. CurtisJ.g. LynchP. NegusV. O'sheaC. RaineP. Teixeira-diasA.s. ThompsonR. CavanaughS. DhamotharanC. GewenigerP. HankeG. HansperV. HeppE.e. KlugeA. PutzerJ. SommerK. TittelS. WernerM. WunschR. BeuselinckD.m. BinnieW. CameronP.j. DornanM. GironeS. GoodsirE.b. MartinN. MarinelliA. SciabàJ.k. SedgbeerE. ThomsonM.d. WilliamsV.m. GheteP. GirtlerE. KneringerD. KuhnG. RudolphC.k. BowderyP.g. BuckA.j. FinchF. FosterG. HughesR.w.l. JonesN.a. RobertsonM.i. WilliamsI. GiehlK. JakobsK. KleinknechtG. QuastB. RenkE. RohneH.-g. SanderH. WachsmuthC. ZeitnitzJ.j. AubertA. BonissentJ. CarrP. CoyleP. PayreD. RousseauM. AleppoM. AntonelliF. RagusaV. BüscherH. DietlG. GanisK. HüttmannG. LütjensC. MannertW. MännerH.-g. MoserS. SchaelR. SettlesH. SeywerdH. StenzelW. WiedenmannG. WolfP. AzzurriJ. BoucrotO. CallotS. ChenA. CordierM. DavierL. DuflotJ.-f. GrivazPh. HeusseA. JacholkowskaF. Le DiberderJ. LefrançoisA.-m. LutzM.-h. SchuneJ.-j. VeilletI. VideauD. ZerwasG. BagliesiT. BoccaliC. BozziG. CalderiniR. Dell'orsoI. FerranteL. FoàA. GiassiA. GregorioF. LigabueP.s. MarrocchesiA. MessineoF. PallaG. RizzoG. SanguinettiG. SguazzoniR. TenchiniA. VenturiP.g. VerdiniG.a. BlairG. CowanM.g. GreenT. MedcalfJ.a. StrongD.r. BotterillR.w. ClifftT.r. EdgecockP.r. NortonJ.c. ThompsonI.r. TomalinB. Bloch-devauxP. ColasS. EmeryW. KozaneckiE. LançonM.-c. LemaireE. LocciP. PerezJ. RanderJ.-f. RenardyA. RoussarieJ.-p. SchullerJ. SchwindlingA. TrabelsiB. VallageS.n. BlackJ.h. DannR.p. JohnsonH.y. KimN. KonstantinidisA.m. LitkeM.a. McneilG. TaylorC.n. BoothS. CartwrightF. CombleyM. LehtoL.f. ThompsonK. AffholderbachA. BöhrerS. BrandtC. GrupenJ. HessA. MisiejukG. PrangeU. SielerG. GianniniB. GobboJ. RothbergS. WasserbaechS.r. ArmstrongP. ElmerD.p.s. FergusonY. GaoS. GonzálezO.j. HayesH. HuS. JinJ. KileP.a. Mcnamara IiiJ. NielsenW. OrejudosY.b. PanY. SaadiI.j. ScottJ. WalshJ.h. Von Wimmersperg-toellerSau Lan WuX. WuG. Zobernigsubject
Nuclear physicsPhysicsNuclear and High Energy PhysicsParticle physicsglueballBranching fractionGlueballLEPAleph; LEP; glueballAlephGamma gammadescription
Abstract Data taken with the ALEPH detector at LEP1 have been used to search for γγ production of the glueball candidates f0(1500) and fJ(1710) via their decay to π+π−. No signal is observed and upper limits to the product of γγ width and π+π− branching ratio of the f0(1500) and the fJ(1710) have been measured to be Γ(γγ→f 0 (1500))· B R (f 0 (1500)→π + π − ) keV and Γ(γγ→f J (1710))· B R (f J (1710)→π + π − ) keV at 95% confidence level.
year | journal | country | edition | language |
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2000-01-01 | Physics Letters B |