6533b86ffe1ef96bd12ce8a0

RESEARCH PRODUCT

Bose-Einstein correlations in W-pair decays

R. BerateD. DecampP. GhezC. CoyS. JezequelJ. P. LeesF. MartinE. MerleM. N. MinardB. PietrzykR. AlemanyS. BravoM. P. CasadoM. ChmeissaniJ. M. CrespoE. FernandezM. Fernandez-bosmanL. L. GarridoE. GraugesA. JusteM. MartinezC. MerinoR. MiquelL. L. M. MirP. MorawitzA. PachecoI. RiuH. RuizA. ColaleoD. CreanzaM. 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. BuchmullerM. CattaneoF. CeruttiV. CiulliG. DaviesG. DissertoriH. DrevermannR. W. FortyM. FrankF. GianottiT. C. GreeningA. W. HalleyJ. B. HansenJ. HarveyP. JanotB. JostM. KadoO. LeroyP. MaleyP. MatoA. MintenA. MoutoussiF. RanjardL. RolandiD. SchlatterH. SchmittO. SchneiderP. SpagnoloW. TejessyF. TeubertE. TournefierA. ValassiA. E. WrightZ. AjaltouniF. BadaudG. ChazelleO. DeschampsS. DessagneA. FalvardC. FerdiP. GayC. GuicheneyP. HenrardJ. JoussetB. MichelS. MonteilJ. C. MontretD. PallinJ. M. PascoloP. PerretF. PodlyskiJ. D. HansenJ. R. HansenP. H. HansenB. S. NilssonB. RenschA. WaananenG. DaskalakisA. KyriakisC. MarkouE. SimopoulouA. VayakiA. BlondelJ. C. BrientF. MachefertA. RougeM. SwynghedauwR. TanakaH. VideauE. FocardiG. ParriniK. ZachariadouM. CordenC. GeorgiopoulosA. AntonelliG. BencivenniG. BolognaF. BossiP. CampanaG. CaponV. ChiarellaP. LaurelliG. MannocchiF. MurtasG. P. MurtasL. PassalacquaM. Pepe-altarelliM. ChalmersJ. KennedyJ. G. LynchP. NegusV. O SheaB. RaevenD. SmithP. Teixeira-diasA. S. ThompsonJ. J. WardR. CavanaughS. DhamotharanC. GewenigerP. HankeV. HeppE. E. KlugeG. LeibenguthA. PutzerK. TittelS. WernerM. WunschR. BeuselinckD. M. BinnieW. CameronP. J. DornanM. GironeS. GoodsirN. MarinelliE. B. MartinJ. NashJ. NowellH. PrzysiezniakA. SciabaJ. K. SedgbeerJ. C. ThompsonE. ThomsonM. D. WilliamsV. M. GheteP. GirtlerE. KneringerD. KuhnG. RudolphC. K. BowderyP. G. BuckG. EllisA. J. FinchF. FosterG. HughesR. W. L. JonesN. A. RobertsonM. SmizanskaM. I. WilliamsI. GiehlF. HolldorferK. JakobsK. KleinknechtM. KrockerA. S. MullerH. A. NurnbergerG. QuastB. RenkE. RohneH. G. SanderS. SchmelingH. WachsmuthC. ZeitnitzT. ZieglerA. BonissentJ. CarrP. CoyleA. EaletD. FouchezP. PayreD. RousseauA. TilquinM. AleppoM. AntonelliS. GilardoniF. RagusaV. BuscherH. DietlG. GanisK. HuttmannG. LutjensC. MannertW. MannerH. G. MoserS. SchaelR. SettlesH. SeywerdH. StenzelW. WiedenmannG. WolfP. AzzurriJ. BoucrotO. CallotS. ChenM. DavierL. DuflotJ. F. GrivazP. HeusseA. JacholkowskaJ. LefrancoisL. SerinJ. J. VeilletI. VideauJ. B. D. RegieD. ZerwasG. BagliesiT. BoccaliC. BozziG. CalderiniR. OrsoIsidoro FerranteA. GiassiA. GregorioF. LigabueP. S. MarrocchesiA. MessineoF. PallaG. RizzoG. SanguinettiG. SguazzoniR. TenchiniA. VenturiP. G. VerdiniG. A. BlairJ. ColesG. CowanM. G. GreenD. E. HutchcroftL. T. JonesT. MedcalfJ. A. StrongD. R. BotterillR. W. ClifftT. R. EdgecockP. R. NortonI. R. TomalinB. Bloch-devauxP. ColasB. FabbroG. FaifE. LanconM. C. LemaireE. LocciP. PerezJ. RanderJ. F. RenardyA. RosowskyP. SeagerA. TrabelsiB. TuchmingB. VallageS. N. BlackJ. H. DannC. LoomisH. Y. KimN. KonstantinidisA. M. LitkeM. A. McneilG. TaylorC. N. BoothS. CartwrightF. CombleyP. N. HodgsonM. LehtoL. F. ThompsonK. AffholderbachA. BohrerS. BrandtC. GrupenJ. HessA. MisiejukG. PrangeU. SielerC. BoreanG. GianniniB. GobboJ. PutzJ. RothbergS. WasserbaechR. W. WilliamsS. R. ArmstrongP. ElmerD. P. S. FergusonY. GaoS. GonzalezO. J. HayesH. HuS. JinJ. KileP. A. McnamaraJ. NielsenW. OrejudosY. B. PanY. SaadiI. J. ScottJ. WalshJ. H. Wimmersperg-toellerS. L. WuX. WuG. ZobernigAleph Collaboration

subject

Condensed Matter::Quantum GasesPhysicsNuclear and High Energy PhysicsParticle physicsBose Einstein correlations010308 nuclear & particles physicsHigh Energy Physics::PhenomenologyLEPBose–Einstein correlations01 natural sciencesALEPH ExperimentNuclear physicsALEPH Experiment; LEP; Bose Einstein correlations0103 physical sciences[PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex]High Energy Physics::Experiment010306 general physicsALEPH experimentParticle Physics - Experiment

description

Bose-Einstein correlations are studied in semileptonic (WW --> q (q) over bar lv) and fully hadronic (WW --> q (q) over bar q (q) over bar) W-pair decays with the ALEPH detector at LEP at centre-of-mass energies of 172, 183 and 189 GeV. They are compared with those made at the Z peak after correction for the different flavour compositions. A Monte Carlo model of Bose-Einstein correlations based on the JETSET hadronization scheme was tuned to the Z data and reproduces the correlations in the WW --> q (q) over bar lv events. The same Monte Carlo reproduces the correlations in the WW --> q (q) over bar q (q) over bar channel assuming independent fragmentation of the two W's. A variant of this model with Bose-Einstein correlations between decay products of different W's is disfavoured. (C) 2000 Published by Elsevier Science B.V. All rights reserved.

yearjournalcountryeditionlanguage
2000-01-01
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000086540600006&KeyUID=WOS:000086540600006