6533b7cffe1ef96bd1259b5f

RESEARCH PRODUCT

Identified particles in quark and gluon jets

M. BaubillierAchille StocchiM. FeindtS. Sánchez NavasP. NegriC. Vander VeldeK. StevensonTord EkelofA. M. ZaitsevAlexander VodopyanovG. A. ChelkovF. BianchiH. FoethJ. P. EngelM. V. Castillo GimenezP. SponholzB. LoerstadUgo AmaldiW. De BoerE. ZevgolatakosGöran JarlskogO. SahrN. DemariaCh. JarlskogB. UeberschaerG. SciollaA. PasseriF. SimonettoP. AbreuP. HerquetRobert S. BrownD. GeleD. EdsallG. LederG. GrosdidierB. ÅSmanR. ContriV. LefebureD. CrennellF. MandlChiara MariottiE. KarvelasW. D. ApelG. DamgaardA. De AngelisP. CollinsMaurizio CanepaI. LippiS. CabreraJ. H. WickensMarco PaganoniMarco PaganoniA. G. FrodesenL. VitaleL. VitaleD. RadojicicM. BattagliaW. Van DoninckP. LutzZ. KrumsteinE. K. JohanssonAlessandra RomeroJ. BaudotM. L. AndrieuxAriella CattaiJuan Abel BarrioJ. Cuevas MaestroB. GolobA. RuizM. A E SchynsSteinar StapnesM. S. BilenkyS. HahnDaniel BlochFrancesca Romana CavalloAhmimed OuraouT. BurgsmuellerNorbert NeumeisterZ. HajdukMaciej GórskiMatteo PegoraroV. GraccoL.j. CarrollJ. MedboFabio CossuttiFabio CossuttiA. KlovningA. FirestoneN. VassilopoulosSandra AmatoT. PodobnikA. De MinA. TrombiniP. WeilhammerT. LesiakU. MjoernmarkC. BosioM. VerlatoK. MuenichA. OnofreL.n. GerdyukovJ. GarciaPatrick JarryG. RinaudoJ. SaltImad Baptiste LaktinehDietrich LikoG. SmadjaS. SquarciaG. SajotH. T. PhillipsVladimir CindroV. MalychevB. DalmagneV. V. LapinLouis LyonsManolis DrisP. RoudeauS-o. HolmgrenW. KrupinskiH. SaarikkoT. BuranMarkus ElsingV. ObraztsovP. V. ChliapnikovC. De ClercqW. J. MurrayH. J. HilkeJ. Van EldikS. TodorovaT. S. HillR. PainAnna LipniackaP. SeagerOlga BotnerKrzysztof KorcylC. KreuterP. BuschmannB. MurynR. Mc KayA. AndreazzaMaria Elena PolS. KatsanevasG. VegniLuiz MundimN. N. KhovanskiW. BartlI. RoncaglioloP. GrisY. SacquinA. DjannatiKathy HuetR. HenriquesAlberto BenvenutiD. Y. BardinM. KarlssonValeriy PozdniakovR. AlemanyL. BuggeA. J. Camacho RozasD. Z. ToetT. A. FilippasI. RippL. TortoraL. SerbelloniM. SchimmelpfennigF. J. HarrisR. SilvestreKlaus MoenigFabrizio ParodiG. TranstromerCarmen GarcíaKlaus HamacherT. TabarelliP. RebecchiH. RahmaniD. FassouliotisF. LedroitJ. FusterK. KurvinenR. JanikGuy WilkinsonD. WickeJ. P. LaugierJavier SánchezC. Martinez-riveroM. GuntherJuergen ThomasJ. M. HeuserW. NeumannT. BologneseC. JoramM. ReglerO. UllalandLeif J. JönssonR. EhretP. PagesPer JönssonCarlos LacastaKrzysztof A. RybickiDemetrios LoukasW. BoniventoM. A. HouldenS. Marti I GarciaRupert LeitnerG. PianaG. MatthiaeAndrei NomerotskiR. LauhakangasPh. CharpentierD. BertrandJiri ChudobaE. CortinaPierre BilloirJ. LibbyA. Van LysebettenP. D. DaunceySandor CzellarKerem CankocakT. BrenkeR. KeranenFrancisco MatorrasD. Souza-santosYu. SedykhW. RuckstuhlD. StampferJ. E. AugustinM. PimentaJ. P. GerberH. MuellerM. ZitoAndrea PerrottaB. A. KhomenkoA. KatarginMogens DamA. RybinG. PolokSamo StaničG. ValentiJ. H. CowellB. FranekP. B. RentonC. CasoR. SosnowskiYu. GouzJ. DolbeauFrancesco NavarriaK. GrzelakP. VincentF. NaraghiW.s.c. WilliamsF. ZachOxana SmirnovaT. TodorovM. WielersS. S. MeyerP. BambadeP.s.l. BoothD. C. FriesK. KarafasoulisI. A. TyapkinC. DefoixErnesto MiglioreAllan HallgrenF. PierreP. KubinecClara TronconJ. P. TavernetV. ChorowiczA. Di DiodatoM. L. TurluerN. PukhaevaR. Mc NultyJ. J. HernandezCharles BricmanD. ReidR. A. BrennerM. PetrovyckB. TomeP. AntilogusH. B. CrawleyVincent HedbergB. MarechalE. C. KatsoufisF. Fulda-quenzerE. GrazianiJ. DahmUgo GaspariniI. V. AjinenkoVaclav VrbaD. W. LaneMarta CalviJ. M. BrunetB. Jean-marieM. TyndelHans DijkstraJ. M. LopezH. PalkaGianni ZumerleJ. W. LamsaVincenzo CanaleGeoffrey SmithP. PriviteraD. J. HolthuizenG. EkspongM. BlumeF. BaraoK. D. BrandC. GasparK. A. DreesP. LangefeldP. NissP. PoropatAndromachi TsirouN. I. ZiminG. W. Van ApeldoornA. DeghorainGuido BarbielliniGuido BarbielliniW. Da SilvaW. A. MitaroffJ. GuyAndre AugustinusL. VenturaK. YipG. C. ZucchelliE. BoudinovP. N. RatoffR. LindnerE. HigonTim AdyeB. KoeneM. MazzucatoI. StavitskiL. GornLydia RoosS. SimonettiM. WeierstallF. ScuriF. ScuriStefano RagazziA. N. SisakianW. KucewiczMario SanninoWolfgang AdamM. BegalliF. FormentiF. CaoJ. DreesPaul BaillonD. ZontarAlexander Lincoln ReadV. LepeltierMarc WinterA. M. WetherellP. DelpierreA. SadovskyTiziano CamporesiG. CosmeChristine KourkoumelisE. Dahl-jensenM. SzeptyckaMarc BesanconF. RichardP. ChochulaC. MatteuzziEvangelos GazisKonstantinos PapageorgiouPaolo ChecchiaL. LanceriL. LanceriP. J. HoltN. G. RedaelliManfred KrammerM. NovakPh. GavilletA. FerrerM. KaiserR. OravaT. G M MalmgrenH. WahlenMarco BozzoPhillip AllportPaolo MorettiniM. MichelottoMartijn MuldersO. KouznetsovO. KouznetsovG. Della RiccaG. Della RiccaM. DracosL. ChaussardYu. BelokopytovJ. G. LokenT. WlodekTh. D. PapadopoulouMartino MargoniE. FokitisE. I. RosenbergG. D. AlekseevJ. MacnaughtonG. BarkerG. EigenP. A. FischerP. FrenkielS. HoorelbekeS. AlmehedS. FichetA. GrefrathR. ChiericiC. De Saint-jeanP. BeilliereO. PodobrinG. MyattB. BouquetF. HahnM. Mc CubbinClaire BourdariosP. PaganiniM. NieuwenhuizenK. HultqvistRafael MarcoPaolo RonchesePiotr ZalewskiK. H. BecksE. VallazzaN. J. KjaerChariclia PetridouChariclia PetridouJ MerkJosef StraussV. ChabaudM. Espirito SantoW. VenusBranislav SitarM. RealeDaniel TreilleM. BigiJ. RidkyC. ParkesNikita SmirnovF. CarenaM. PernickaJesus MarcoG. LenzenR. StrubF. Martinez-vidalV. KostioukhineM. KoratzinosR. NicolaidouD. ZavrtanikI. KronkvistJ. D. DurandJ. D. DurandLuis PeraltaF. KapustaV.a. UvarovC. WalckKrzysztof NawrockiA. TonazzoA. G. OlshevskiU. SchwickerathMaria Roberta MongeA. ZalewskaW. T. MeyerJacques LemonneD. VilanovaLaurent MirabitoM. BarbiT. J. V. BowcockT. L. HessingR. ReinhardtYu.a. KhokhlovA. PulliaA. GalloniC. GreenG. TristramA. NormandC. WeiserJ. N. JacksonMingshui ChenJ. RamesO. BarringL. S. VertogradovCristian StanescuP. BranchiniP. KokkiniasA. BaroncelliH. SchneiderC. K. LeganO. KlappP. Van DamW. Oberschulte-beckmannR. MoellerR. C. ShellardL. Di CiaccioJosef HrubecV. NikolaenkoBorge Svane NielsenA. M. SegarL. K. ResvanisS. De BrabandereC. De La VaissiereF. FontanelliKrzysztof DorobaChiara MeroniMarek SzczekowskiP. BruckmanA. TilquinPeter KluitMassimo CacciaM. A. BizouardP. SiegristPawel JalochaBarry KingJ-c. MarinB. ErzenR. GokieliE. SpiritiH. KleinP. GunnarssonSpyros TzamariasO. TchikilevK. OsterbergR. FrühwirthP. JuillotJ. TimmermansM. DavenportM. J. BatesO. YushchenkoR. SekulinM. BonesiniToralf Bernhard SkaaliT. SpassovD. GambaM. WitekT. MoaG. MaehlumF. VerbeureB. StuguAmiran TomaradzeFares DjamaS. GumenyukM. GandelmanA. MarkouTiziano RovelliD. BertiniJ. MasikV. Ruhlmann-kleiderJ.r. MahonK. WoschnaggLuc PapeG. GopalJ.d. RichardsonRichard JacobssonA. PetroliniB. De LottoB. De LottoG. CrosettiEvgueni VlasovL. De PaulaE. FalkH. HerrL. G. TkatchevA. SeitzM. Berggren

subject

QuarkNuclear and High Energy PhysicsParticle physicsAntiparticleElectron–positron annihilationAstrophysics::High Energy Astrophysical PhenomenaHigh Energy Physics::LatticeHadronNuclear Theory01 natural sciencesPartícules (Física nuclear)Nuclear physicsPHYSICSMONTE-CARLO0103 physical sciences[PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex]010306 general physicsDetectors de radiacióDELPHIQuantum chromodynamicsPhysics010308 nuclear & particles physicsHigh Energy Physics::PhenomenologyAVERAGE MULTIPLICITIES; MONTE-CARLO; QCD; PHYSICSQCDLARGE ELECTRON POSITRON COLLIDERPhoton structure functionCharged particleGluonPARTICLE PHYSICS; LARGE ELECTRON POSITRON COLLIDER; DELPHIPARTICLE PHYSICSHigh Energy Physics::ExperimentParticle Physics - ExperimentAVERAGE MULTIPLICITIES

description

A sample of about 1.4 million hadronic Z decays, selected among the data recorded by the DELPHI detector at LEP during 1994, was used to measure for the first time the momentum spectra of K+, K-0, p, Lambda and their antiparticles in gluon and quark jets. As observed for inclusive charged particles, the production spectra of identified particles were found to be softer in gluon jets than in quark jets, with a higher total multiplicity. (C) 1997 Published by Elsevier Science B.V.

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