We report on the first measurements of e(+)e(-) annihilations into hadrons and lepton pairs at centre-of-mass energies between 130 GeV and 140 GeV. In a total luminosity of 5 pb(-1) collected with the L3 detector at LEP we select 1577 hadronic and 401 lepton-pair events. The measured cross sections and leptonic forward-backward asymmetries agree well with the Standard Model predictions.
Measurement of hadron and lepton-pair production at 130 GeV<root s<140 GeV at LEP / M. Acciarri;A. Adam;O. Adriani;M. AguilarBenitez;S. Ahlen;B. Alpat;J. Alcaraz;J. Allaby;A. Aloisio;G. Alverson;M. G. Alviggi;G. Ambrosi;H. Anderhub;V. P. Andreev;T. Angelescu;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;G. L. Bencze;J. Berdugo;P. Berges;B. Bertucci;B. L. Betev;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. Bourilkov;M. Bourquin;D. Boutigny;E. Brambilla;J. G. Branson;V. Brigljevic;I. C. Brock;A. Buijs;A. Bujak;J. D. Burger;J. W. Burger;C. Burgos;J. Busenitz;A. Buytenhuijs;X. D. Cai;M. Campanelli;M. Capell;G. C. Romero;M. Caria;G. Carlino;A. M. Cartacci;J. Casaus;G. Castellini;R. Castello;F. Cavallari;N. Cavallo;C. Cecchi;M. Cerrada;F. Cesaroni;M. Chamizo;A. Chan;Y. H. Chang;U. K. Chaturvedi;M. Chemarin;A. Chen;C. Chen;G. Chen;G. M. Chen;H. F. Chen;H. S. Chen;X. Cherau;G. Chiefari;C. Y. Chien;M. T. Choi;L. Cifarelli;F. Cindolo;C. Civinini;I. Clare;R. Clare;T. E. Coan;H. O. Cohn;G. Coignet;A. P. Colijn;N. Colino;V. Commichau;S. Costantini;F. Cotorobai;B. delaCruz;T. S. Dai;R. DAlessandro;R. deAsmundis;H. DeBoeck;A. Degre;K. Deiters;E. Denes;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;R. Fabbretti;M. Fabre;R. Faccini;S. Falciano;A. Favara;J. Fay;M. Felcini;T. Ferguson;D. Fernandez;G. Fernandez;F. Ferroni;H. Fesefeldt;E. Fiandrini;J. H. Field;F. Filthaut;P. H. Fisher;G. Forconi;L. Fredj;K. Freudenreich;M. Gailloud;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;E. Gonzalez;A. Gougas;D. Goujon;C. Gratta;M. W. Gruenewald;V. K. Gupta;A. Gurtu;H. R. Gustafson;L. J. Gutay;K. Hangarter;B. Hartmann;A. Hasan;J. T. He;T. Hebbeker;A. Herve;W. C. vanHoek;H. Hofer;H. Hoorani;S. R. Hou;G. Hu;M. M. Ilyas;V. Innocente;H. Janssen;B. N. Jin;L. W. Jones;P. deJong;I. JosaMutuberria;A. Kasser;R. A. Khan;Y. Kamyshkov;P. Kapinos;J. S. Kapustinsky;Y. Karyotakis;M. Kaur;M. N. KienzleFocacci;D. Kim;J. K. Kim;S. C. Kim;J. G. Kim;W. W. Kinnison;A. Kirkby;J. Kirkby;W. Kittel;A. Klimentov;A. C. Konig;E. Koffeman;A. Kongeter;V. Koutsendo;A. Koulbardis;R. W. Kraemer;T. Kramer;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. Lee;K. Y. Lee;C. Leggett;J. M. LeGoff;R. Leiste;M. Lenti;E. Leonardi;P. Levtchenko;C. Li;E. Lieb;W. T. Lin;F. L. Linde;B. Lindemann;L. Lista;Z. A. Liu;W. Lohmann;E. Longo;W. Lu;Y. S. Lu;K. Lubelsmeyer;C. Luci;D. Luckey;L. Ludovici;L. Luminari;W. Lustermann;W. G. Ma;A. Macchiolo;M. Maity;G. Majumder;L. Malgeri;A. Malinin;C. Mana;S. Mangla;M. Maolinbay;P. Marchesini;A. Marin;J. P. Martin;F. Marzano;G. G. G.;K. Mazumdar;D. McNally;R. R. McNeil;S. Mele;L. Merola;M. Meschini;W. J. Metzger;M. vonderMey;Y. Mi;A. Mihul;A. J. W.;G. Mirabelli;J. Mnich;M. Moller;B. Monteleoni;R. Moore;S. Morganti;R. Mount;S. Muller;F. Muheim;E. Nagy;S. Nahn;M. Napolitano;F. NessiTedaldi;H. Newman. - In: PHYSICS LETTERS. SECTION B. - ISSN 0370-2693. - STAMPA. - 370:(1996), pp. 195-210. [10.1016/0370-2693(96)00039-1]
Measurement of hadron and lepton-pair production at 130 GeV
ADRIANI, OSCAR;D'ALESSANDRO, RAFFAELLO;M. Lenti;
1996
Abstract
We report on the first measurements of e(+)e(-) annihilations into hadrons and lepton pairs at centre-of-mass energies between 130 GeV and 140 GeV. In a total luminosity of 5 pb(-1) collected with the L3 detector at LEP we select 1577 hadronic and 401 lepton-pair events. The measured cross sections and leptonic forward-backward asymmetries agree well with the Standard Model predictions.
ADRIANI, OSCAR;D'ALESSANDRO, RAFFAELLO;M. Lenti;
1996
Abstract
We report on the first measurements of e(+)e(-) annihilations into hadrons and lepton pairs at centre-of-mass energies between 130 GeV and 140 GeV. In a total luminosity of 5 pb(-1) collected with the L3 detector at LEP we select 1577 hadronic and 401 lepton-pair events. The measured cross sections and leptonic forward-backward asymmetries agree well with the Standard Model predictions.
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