We present a study of the inclusive omega and eta' production based on 3.1 million hadronic Z decays recorded with the L3 detector at LEP during 1991-1994. The production rates per hadronic Z decay have been measured to be 1.17+/-0.17 omega mesons and 0.25+/-0.04 eta' mesons. The production rates and the differential cross sections have been compared with predictions of the JETSET and the HERWIG Monte Carlo models. We have observed that the differential cross sections can be described by an analytical quantum chromodynamics calculation.
Measurement of inclusive omega and eta' production in hadronic Z decays / M. Acciarri;O. Adriani;M. AguilarBenitez;S. Ahlen;B. Alpat;J. Alcaraz;G. Alemanni;J. Allaby;A. Alosio;G. Alverson;M. G. Alviggi;G. Ambrosi;H. Anderhub;V. P. Andreev;T. Angelescu;F. Anselmo;D. Antreasyan;A. Arefiev;T. Azemoon;T. Aziz;P. Bagnaia;L. Baksay;R. C. Ball;S. Banerjee;K. Banicz;R. Barillere;L. Barone;P. Bartalini;A. Baschirotto;M. Basile;R. Battiston;A. Bay;F. Becattini;U. Becker;F. Behner;J. Berdugo;P. Berges;B. Bertucci;B. L. Betev;S. Bhattacharya;M. Biasini;A. Biland;G. M. Bilei;J. J. Blaising;S. C. Blyth;G. J. Bobbink;R. Bock;A. Bohm;B. Borgia;A. Boucham;D. Boutigny;J. G. Branson;V. Brigljevic;I. C. Brock;A. Buffini;A. Buijs;J. D. Burger;W. J. Burger;J. Busenitz;A. Buytenhuijs;X. D. Cai;M. Campanelli;M. Capell;G. C. Romeo;M. Caria;G. Carlino;A. M. Cartacci;J. Casaus;G. Castellini;F. Cavallari;N. Cavallo;C. Cecchi;M. Cerrada;F. Cesaroni;M. Chamizo;A. Chan;Y. H. Chang;U. K. Chaturvedi;M. Chemarin;A. Chen;G. Chen;G. M. Chen;H. F. Chen;H. S. Chen;M. Chen;G. Chiefari;C. Y. Chien;M. T. Choi;L. Cifarelli;F. Cindolo;C. Civinini;I. Clare;R. Clare;H. O. Cohn;G. Coignet;A. P. Colijn;N. Colino;V. Commichau;S. Costantini;F. Cotorobai;B. delaCruz;A. Csilling;T. S. Dai;R. DAlessandro;R. deAsmundis;H. DeBoeck;A. Degre;K. Deiters;P. Denes;F. DeNotaristefani;D. DiBitonto;M. Diemoz;D. vanDierendonck;F. DiLodovico;C. Dionisi;M. Dittmar;A. Dominguez;A. Doria;I. Dorne;M. T. Dova;E. Drago;D. Duchesneau;P. Duinker;I. Duran;S. Dutta;S. Easo;Y. Efremenko;H. ElMamouni;A. Engler;F. J. Eppling;F. C. Erne;J. P. Ernenwein;P. Extermann;M. Fabre;R. Faccini;S. Falciano;A. Favara;J. Fay;O. Fedin;M. Felcini;B. Fenyi;T. Ferguson;D. Fernandez;F. Ferroni;H. Fesefeldt;E. Fiandrini;J. H. Field;F. Filthaut;P. H. Fisher;G. Forconi;L. Fredj;K. Freudenreich;C. Furetta;Y. Galaktionov;S. N. Ganguli;P. GarciaAbia;S. S. Gau;S. Gentile;J. Gerald;N. Gheordanescu;S. Giagu;S. Goldfarb;J. Goldstein;Z. F. Gong;A. Gougas;G. Gratta;M. W. Gruenewald;V. K. Gupta;A. Gurtu;L. J. Gutay;B. Hartmann;A. Hasan;D. Hatzifotiadou;T. Hebbeker;A. Herve;W. C. vanHoek;H. Hofer;H. Hoorani;S. R. Hou;G. Hu;V. Innocente;H. Janssen;K. Jenkes;B. N. Jin;L. W. Jones;P. deJong;I. JosaMutuberria;A. Kasser;R. A. Khan;D. Kamrad;Y. Kamyshkov;J. S. Kapustinsky;Y. Karyotakis;M. Kaur;M. N. Kienzlefocacci;D. Kim;J. K. Kim;S. C. Kim;Y. G. Kim;W. W. Kinnison;A. Kirkby;D. Kirkby;J. Kirkby;D. Kiss;W. Kittel;A. Klimentov;A. C. Konig;I. Korolko;V. Koutsenko;R. W. Kraemer;W. Krenz;H. Kuijten;A. Kunin;P. L. deGuevara;G. Landi;C. Lapoint;K. LassilaPerini;P. Laurikainen;M. Lebeau;A. Lebedev;P. Lebrun;P. Lecomte;P. Lecoq;P. LeCoultre;J. S. Lee;K. Y. Lee;C. Leggett;J. M. LeGoff;R. Leiste;E. Leonardi;P. Levtchenko;C. Li;E. Lieb;W. T. Lin;F. L. Linde;L. Lista;Z. A. Liu;W. Lohmann;E. Longo;W. Lu;Y. S. Lu;K. Kubelsmeyer;C. Luci;D. Luckey;L. Luminari;W. Lustermann;W. G. Ma;M. Maity;G. Majumder;L. Malgeri;A. Malinin;C. Mafia;S. Mangla;P. Marchesini;A. Marin;J. P. Martin;F. Marzano;G. G. G.;D. McNally;S. Mele;L. Merola;M. Meschini;W. J. Metzger;M. vonderMey;Y. Mi;A. Mihul;A. J. W.;G. Mirabelli;J. Mnich;P. Molnar;B. Monteleoni;R. Moore;S. Morganti;T. Moulik;R. Mount;S. Muller;F. Muheim;E. Nagy;S. Nahn;M. Napolitano;F. NessiTedaldi;H. Newman;T. Niessen;A. Nippe;A. Nisati;H. Nowak;H. Opitz;G. Organtini;R. Ostonen;D. Pandoulas;S. Paoletti;P. Paolucci;H. K. Park;G. Pascale;G. Passaleva;S. Patricelli;T. Paul;M. Pauluzzi;C. Paus;F. Pauss;D. Peach;Y. J. Pei;S. Pensotti;D. PerretGallix;S. Petrak;A. Pevsner;D. Piccolo;M. Pieri;J. C. Pinto;P. A. Piroue;E. Pistolesi;V. Plyaskin;M. Pohl;V. Pojidaev;H. Postema;N. Produit;D. Prokofiev;G. RahalCallot;P. G. Rancoita;M. Rattaggi;G. Raven;P. Razis;K. Read;D. Ren;M. Rescigno;S. Reucroft;T. vanRhee;S. Riemann;B. C. Riemers;K. Riles;O. Rind;S. Ro;A. Robohm;J. Rodin;F. J. Rodriguez;B. P. Roe;L. Romero;S. RosierLees;P. Rosselet;W. vanRossum;S. Roth;J. A. Rubio;H. Rykaczewski;J. Salicio;E. Sanchez;A. Santocchia;M. E. Sarakinos;S. Sarkar;M. Sassowsky;G. Sauvage;C. Schafer;V. Schegelsky;S. SchmidtKaerst;D. Schmitz;P. Schmitz;M. Schneegans;N. Scholz;H. Schopper;D. J. Schotanus;J. Schwenke;G. Schwering;C. Sciacca;D. Sciarrino;J. C. Sens;L. Servoli;S. Shevchenko;N. Shivarov;V. Shoutko;J. Shukla;E. Shumilov;A. Shvorob;T. Siedenburg;D. Son;A. Sopczak;V. Soulimov;B. Smith;P. Spillantini;M. Steuer;D. P. Stickland;H. Stone;B. Stoyanov;A. Straessner;K. Strauch;K. Sudhakar;G. Sultanov;L. Z. Sun;G. F. Susinno;H. Suter;J. D. Swain;X. W. Tang;L. Tauscher;L. Taylor;S. C. C.;S. M. Ting;M. Tonutti;S. C. Tonwar;J. Toth;C. Tully;H. Tuchscherer;K. L. Tung;Y. Uchida;J. Ulbricht;U. Uwer;E. Valente;R. T. VandeWalle;G. Vesztergombi;I. Vetlitsky;G. Viertel;M. Vivargent;R. Volkert;H. Vogel;H. Vogt;I. Vorobiev;A. A. Vorobyov;A. Vorvolakos;M. Wadhwa;W. Wallraff;J. C. Wang;X. L. Wang;Z. M. Wang;A. Weber;F. Wittgenstein;S. X. Wu;S. Wynhoff;J. Xu;Z. Z. Xu;B. Z. Yang;C. G. Yang;X. Y. Yao;J. B. Ye;S. C. Yeh;J. M. You;A. Zalite;Y. Zalite;P. Zemp;Y. Zeng;Z. Zhang;Z. P. Zhang;B. Zhou;Y. Zhou;G. Y. Zhu;R. Y. Zhu;A. Zichichi;F. Ziegler. - In: PHYSICS LETTERS. SECTION B. - ISSN 0370-2693. - STAMPA. - 393:(1997), pp. 465-476. [10.1016/S0370-2693(96)01683-8]
Measurement of inclusive omega and eta' production in hadronic Z decays
ADRIANI, OSCAR;D'ALESSANDRO, RAFFAELLO;
1997
Abstract
We present a study of the inclusive omega and eta' production based on 3.1 million hadronic Z decays recorded with the L3 detector at LEP during 1991-1994. The production rates per hadronic Z decay have been measured to be 1.17+/-0.17 omega mesons and 0.25+/-0.04 eta' mesons. The production rates and the differential cross sections have been compared with predictions of the JETSET and the HERWIG Monte Carlo models. We have observed that the differential cross sections can be described by an analytical quantum chromodynamics calculation.I documenti in FLORE sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.