Z boson pair-production at LEP

descriptionPublicationkeyboard_double_arrow_right Article , Preprint , Other literature type 01 Oct 2003Embargo end date: 01 Jan 2003 Italy, Italy, Italy, Netherlands, Switzerland, France, France, Italy, Italy, United States, Italy, France English Publisher:Elsevier BVJournal:Physics Letters B, volume 572, pages 133-144 (issn: 0370-2693,

Copyright policy )Publicly funded

Authors: P. Achard; O. Adriani; M. Aguilar Benitez; J. Alcaraz; G. Alemanni; J. Allaby; A. Aloisio; +193 Authors

P. Achard; O. Adriani; M. Aguilar Benitez; J. Alcaraz; G. Alemanni; J. Allaby; A. Aloisio; M. G. Alviggi; H. Anderhub; V. P. Andreev; F. Anselmo; A. Arefiev; T. Azemoon; T. Aziz; BAGNAIA, Paolo; A. Bajo; G. Baksay; L. Baksay; S. V. Baldew; S. Banerjee; Sw Banerjee; A. Barczyk; R. Barillere; P. Bartalini; M. Basile; N. Batalova; R. Battiston; A. Bay; F. Becattini; U. Becker; F. Behner; L. Bellucci; R. Berbeco; J. Berdugo; P. Berges; B. Bertucci; B. L. Betev; M. Biasini; M. Biglietti; A. Biland; J. J. Blaising; S. C. Blyth; G. J. Bobbink; A. Bohm; L. Boldizsar; B. Borgia; S. Bottai; D. Bourilkov; M. Bourquin; S. Braccini; J. G. Branson; F. Brochu; J. D. Burger; W. J. Burger; X. D. Cai; M. Capell; G. C. Romeo; G. Carlino; A. Cartacci; J. Casaus; F. Cavallari; N. Cavallo; C. Cecchi; M. Cerrada; M. Chamizo; Y. H. Chang; M. Chemarin; A. Chen; G. Chen; G. M. Chen; H. F. Chen; H. S. Chen; G. Chiefari; L. Cifarelli; F. Cindolo; I. Clare; R. Clare; G. Coignet; N. Colino; S. Costantini; B. De La Cruz; S. Cucciarelli; J. A. Van Dalen; R. De Asmundis; P. Deglon; J. Debreczeni; A. Degre; K. Dehmelt; K. Deiters; D. Della Volpe; E. Delmeire; P. Denes; F. Denotaristefani; A. De Salvo; M. Diemoz; M. Dierchxsens; C. Dionisi; M. Dittmar; A. Doria; M. T. Dova; D. Duchesneau; M. Duda; B. Echenard; A. Eline; A. El Hage; H. El Mamouni; A. Engler; F. J. Eppling; P. Extermann; M. A. Falagan; S. Falciano; A. Favara; J. Fay; O. Fedin; M. Felcini; T. Ferguson; H. Fesefeldt; E. Fiandrini; J. H. Field; F. Filthaut; P. H. Fisher; W. Fisher; I. Fish; G. Forconi; K. Freudenreich; C. Furetta; Yu Galaktionov; S. N. Ganguli; P. Garcia Abia; M. Gataullin; GENTILE, Simonetta; GIAGU, Stefano; Z. F. Gong; G. Grenier; O. Grimm; M. W. Gruenewald; M. Guida; R. Van Gulik; V. K. Gupta; A. Gurtu; L. J. Gutay; D. Haas; D. Hatzifotiadou; T. Hebbeker; A. Herve; J. Hirschfelder; H. Hofer; M. Hohlmann; G. Holzner; S. R. Hou; Y. Hu; B. N. Jin; L. W. Jones; P. De Jong; I. Josa Mutuberria; D. Kafer; M. Kaur; M. N. Kienzle Focacci; J. K. Kim; J. Kirkby; W. Kittel; A. Klimentov; A. C. Konig; M. Kopal; V. Koutsenko; M. Kraber; R. W. Kraemer; A. Kruger; A. Kunin; P. L. De Guevara; I. Laktineh; G. Landi; M. Lebeau; A. Lebedev; P. Lebrun; P. Lecomte; P. Lecoq; P. Le Coultre; J. M. Le Goff; R. Leiste; M. Levtchenko; P. Levtchenko; C. Li; S. Likhoded; C. H. Lin; W. T. Lin; F. L. Linde; L. Lista; Z. A. Liu; W. Lohmann; E. Longo; Y. S. Lu; LUCI, Claudio; L. Luminari; W. Lustermann; W. G. Ma; L. Malgeri; A. Malinin; C. Mana; J. Mans;

doi: 10.1016/j.physletb.2003.08.023 , 10.48550/arxiv.hep-ex/0308013

arXiv: hep-ex/0308013

handle: 11588/469309 , 11245/1.423777 , 11572/32482 , 11386/1002963 , 11573/248115 , 11563/9039

Z boson pair-production at LEP

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Abstract

Events stemming from the pair-production of Z bosons in e^+e^- collisions are studied using 217.4 pb^-1 of data collected with the L3 detector at centre-of-mass energies from 200 GeV up to 209 GeV. The special case of events with b quarks is also investigated. Combining these events with those collected at lower centre-of-mass energies, the Standard Model predictions for the production mechanism are verified. In addition, limits are set on anomalous couplings of neutral gauge bosons and on effects of extra space dimensions.

Countries

Italy, Italy, Italy, Netherlands, Switzerland, France, France, Italy, Italy, United States, Italy, France

Related Organizations

Northeastern University
United States
University of Michigan–Flint
United States
University of Basel
Switzerland
College of New Jersey
United States
Chinese University of Hong Kong
China (People's Republic of)

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Keywords

Nuclear and High Energy Physics, ENERGIES, low scale gravity;, FOS: Physical sciences, l3 experiment;, 530, High Energy Physics - Experiment, E(+)E(-) COLLISIONS, High Energy Physics - Experiment (hep-ex), cross-section;, EVENT GENERATOR, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], MONTE-CARLO PROGRAM, e(+)e(-) collisions;, monte-carlo program;, L3 EXPERIMENT, electron-positron collisions;; lowest-order calculations;; monte-carlo program;; low scale gravity;; e(+)e(-) collisions;; l3 experiment;; event generator;; cross-section;; final-states;; energies, ELECTRON-POSITRON COLLISIONS; LOWEST-ORDER CALCULATIONS; MONTE-CARLO PROGRAM; LOW SCALE GRAVITY; E(+)E(-) COLLISIONS; L3 EXPERIMENT; EVENT GENERATOR; CROSS-SECTION; FINAL-STATES; ENERGIES, LOWEST-ORDER CALCULATIONS, 500, energies, FINAL-STATES, lowest-order calculations;, final-states;, event generator;, electron-positron collisions;, LOW SCALE GRAVITY, CROSS-SECTION, ELECTRON-POSITRON COLLISIONS, 500.2, ddc: ddc:500.2

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