Comptes Rendus
Avancées en physique des particules : la contribution du lep/Advances in particle physics: the lep contribution
Quarks and gluons: tests of QCD in e+e annihilations
[Quarks et gluons : tests de la Chromodynamique Quantique à LEP]
Comptes Rendus. Physique, Volume 3 (2002) no. 9, pp. 1211-1222.

Cet article offre une revue des résultats importants obtenus au LEP pour tester la validité de la théorie de la chromodynamique quantique (QCD). Les sujets abordés concernent la mesure de αs à partir de la topologie des événements hadroniques, les tests précis de l'indépendence de saveur de αs, des études QCD dans le secteur des quarks lourds, l'étude des différences de fragmentation des jets de quarks et de gluons et l'étude du vertex à trois gluons.

This article gives an overview of the main experimental tests of perturbative QCD performed at LEP. It covers the following topics: determination of αs from event shapes, tests of flavour independence of αs, studies of heavy quark mass effects, differences between quark and gluon jet fragmentation and study of the triple gluon vertex.

Reçu le :
Accepté le :
Publié le :
DOI : 10.1016/S1631-0705(02)01403-2
Keywords: QCD, e+e, LEP, jets
Mot clés : QCD, e+e, LEP, jets

Dominique Duchesneau 1 ; John H. Field 2 ; Hannes Jérémie 3

1 LAPP, IN2P3-CNRS, BP 110, 74941 Annecy-le-Vieux cedex, France
2 DPNC University of Geneva, CH-1211 Geneva 23, Switzerland
3 Pavillon René J.A. Lévesque, University of Montreal, CP 6128 Montreal, Canada
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Dominique Duchesneau; John H. Field; Hannes Jérémie. Quarks and gluons: tests of QCD in e+e annihilations. Comptes Rendus. Physique, Volume 3 (2002) no. 9, pp. 1211-1222. doi : 10.1016/S1631-0705(02)01403-2. https://comptes-rendus.academie-sciences.fr/physique/articles/10.1016/S1631-0705(02)01403-2/

[1] M. Gell-Mann Acta Phys. Austriaca, Suppl. IX (1972), p. 733

[2] H. Fritzsch; M. Gell-Mann; H. Leutwyler Phys. Lett. B, 47 (1973), p. 365

[3] D.J. Gross; F. Wilczek Phys. Rev. Lett., 30 (1973), p. 1343

[4] S. Weinberg Phys. Rev. Lett., 31 (1973), p. 494

[5] S. Weinberg Phys. Rev. D, 8 (1973), p. 3633

[6] H.D. Politzer Phys. Rev. Lett., 30 (1973), p. 1346

[7] ALEPH Collaboration; R. Barate et al. Phys. Rep., 294 (1998), p. 1

[8] Z. Kunszt, P. Nason, Z physics at LEP1, CERN89-08, Vol. I, 1989, p. 373

[9] R.K. Ellis; D.A. Ross; A.E. Terrano Nucl. Phys. B, 178 (1981), p. 421

[10] DELPHI Collaboration; P. Abreu et al. Eur. Phys. J. C, 14 (2000), p. 557 + erratum Eur. Phys. J. C 19 (2001) 761

[11] S. Catani et al. Nucl. Phys. B, 407 (1993), p. 3

[12] L3 Collaboration; P. Achard et al. Phys. Lett. B, 536 (2002), p. 217 (CERN-EP2002-015)

[13] JADE and OPAL Collaborations; G. Abbiendi et al. Eur. Phys. J. C, 17 (2000), p. 19

[14] Particle Data Group; D.E. Groom et al. Eur. Phys. J. C, 15 (2000), p. 1

[15] ALEPH Collaboration; D. Buskulic et al. Z. Phys. C, 73 (1997), p. 409

[16] DELPHI Collaboration; P. Abreu et al. Phys. Lett. B, 456 (1999), p. 322

[17] OPAL Collaboration; G. Alexander et al. Z. Physik C, 72 (1996), p. 191

[18] OPAL Collaboration; K. Ackerstaff et al. Z. Physik C, 75 (1997), p. 193

[19] OPAL Collaboration; G. Abbiendi et al. Eur. Phys. J. C, 16 (2000), p. 423

[20] L3 Collaboration; M. Acciarri et al. Phys. Lett. B, 411 (1997), p. 339

[21] The LEP QCD Working Group, ALEPH01-038, DELPHI2001-043, L3 note 2661, OPAL TN689, April 2001

[22] The LEP-SLD Electroweak Working Group (CERN-EP/2001-098, December 2001,) | arXiv

[23] M. Davier; A. Höcker C. R. Physique, 3 (2002), p. 1223

[24] OPAL Collaboration; G. Abbiendi et al. Eur. Phys. J. C, 11 (1999), p. 643

[25] G. Rodrigo (Ph.D. Thesis, University of València, 1996,) | arXiv

[26] L3 Collaboration; G. Adeva et al. Phys. Lett. B, 271 (1991), p. 461

[27] A. Ballestrero; E. Maina; S. Moretti Phys. Lett. B, 294 (1992), p. 425

[28] OPAL Collaboration; R. Akers et al. Z. Phys. C, 65 (1995), p. 31

[29] ALEPH Collaboration; D. Buskulic et al. Phys. Lett. B, 355 (1995), p. 381

[30] SLD Collaboration; K. Abe et al. Phys. Rev. D, 59 (1999), p. 12002

[31] A. Brandenburg; P. Uwer Nucl. Phys. B, 515 (1998), p. 279

[32] P. Nason; C. Oleari Nucl. Phys. B, 521 (1998), p. 237

[33] G. Rodrigo; M. Bilenky; A. Santamaria Nucl. Phys. B, 554 (1999), p. 257

[34] DELPHI Collaboration; P. Abreu et al. Phys. Lett. B, 418 (1998), p. 430

[35] ALEPH Collaboration; R. Barate et al. Eur. Phys. J. C, 18 (2000), p. 1

[36] OPAL Collaboration; G. Abbiendi et al. Eur. Phys. J. C, 21 (2001), p. 411

[37] A. Brandenburg et al. Phys. Lett. B, 468 (1999), p. 168

[38] ALEPH Collaboration; R. Barate et al. Z. Phys. C, 76 (1997), p. 1

[39] OPAL Collaboration; G. Abbiendi et al. Eur. Phys. J. C, 20 (2001), p. 601

[40] G. Farrar Phys. Lett. B, 265 (1991), p. 395

[41] ALEPH Collaboration; R. Barate et al. Eur. Phys. J. C, 16 (2000), p. 597

[42] ALEPH Collaboration; R. Barate et al. Phys. Lett. B, 434 (1998), p. 437

[43] DELPHI Collaboration; P. Abreu et al. Phys. Lett. B, 405 (1997), p. 202

[44] DELPHI Collaboration; P. Abreu et al. Phys. Lett. B, 462 (1999), p. 425

[45] L3 Collaboration; M. Acciarri et al. Phys. Lett. B, 476 (2000), p. 243

[46] OPAL Collaboration; G. Abbiendi et al. Eur. Phys. J. C, 13 (2000), p. 1

[47] OPAL Collaboration; G. Abbiendi et al. Eur. Phys. J. C, 18 (2001), p. 447

[48] SLD Collaboration; K. Abe et al. Phys. Lett. B, 507 (2001), p. 61

[49] T. Boccali, Private communication and LEP/SLD Heavy Flavour Working Group Report LEPHF/2001-01, http://lepewwg.web.cern.ch/LEPEWWG/heavy/lephf0101.ps.gz

[50] M.L. Mangano; P. Nason Phys. Lett. B, 285 (1992), p. 160

[51] A.H. Hoang et al. Phys. Lett. B, 325 (1994), p. 495

[52] A.H. Hoang et al. Phys. Lett. B, 327 (1994), p. 439

[53] D.J. Miller; M.H. Seymour Phys. Lett. B, 435 (1998), p. 213

[54] M.H. Seymour Nucl. Phys. B, 426 (1995), p. 163

[55] OPAL Collaboration; G. Abbiendi et al. Eur. Phys. J. C, 11 (1999), p. 217

[56] DELPHI Collaboration; P. Abreu et al. Phys. Lett. B, 449 (1999), p. 383

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