Hadron masses and power corrections to event shapes

Journal of High Energy Physics

Volumn 5, Issue 5, 2001, Pages

  Salam, Gavin P ^a   Wicke, Daniel ^b  

^a CERN   (Switzerland)

^b LPTHE   (France)

Author keywords

Jets; QCD

Indexed keywords

EID: 33744739520     PISSN: 10298479     EISSN: None     Source Type: Journal    
DOI: 10.1088/1126-6708/2001/05/061     Document Type: Article

References (74)

1. B.R. Webber, Estimation of power corrections to hadronic event shapes, Phys. Lett. B 339 (1994) 148 [hep-ph/9408222].
2. B.R. Webber, Hadronization, hep-ph/9411384.
3. Y.L. Dokshitzer and B.R. Webber, Calculation of power corrections to hadronic event shapes, Phys. Lett. B 352 (1995) 451 [hep-ph/9504219].
4. Yu.L. Dokshitzer, G. Marchesini and B.R. Webber, Dispersive approach to powerbehaved contributions in QCD hard processes, Nucl. Phys. B 469 (1996) 93 [hep-ph/9512336].
5. M. Dasgupta and B.R. Webber, Power corrections and renormalons in deep inelastic structure functions, Phys. Lett. B 382 (1996) 273 [hep-ph/9604388].
6. G.P. Korchemsky and G. Sterman, Nonperturbative corrections in resummed crosssections, Nucl. Phys. B 437 (1995) 415 [hep-ph/9411211]
7. G.P. Korchemsky, G. Oderda and G. Sterman, Power corrections and nonlocal operators, presented at 5th International workshop on deep inelastic scattering and QCD (DIS 97), Chicago, April 1997, hep-ph/9708346
8. G.P. Korchemsky and G. Sterman, Power corrections to event shapes and factorization, Nucl. Phys. B 555 (1999) 335 [hep-ph/9902341].
9. R. Akhoury and V.I. Zakharov, On the universality of the leading, 1/Q power corrections in QCD, Phys. Lett. B 357 (1995) 646 [hep-ph/9504248]; Leading power corrections in QCD: from renormalons to phenomenology, Nucl. Phys. B 465 (1996) 295 [hep-ph/9507253].
10. M. Beneke and V.M. Braun, Power corrections and renormalons in Drell-Yan production, Nucl. Phys. B 454 (1995) 253 [hep-ph/9506452].
11. - jet events, Nucl. Phys. B 454 (1995) 291 [hep-ph/9506317].
12. - annihilation, Nucl. Phys. B 497 (1997) 297 [hep-ph/9701309].
13. Y.L. Dokshitzer, A. Lucenti, G. Marchesini and G.P. Salam, Universality of 1/Q corrections to jet-shape observables rescued, Nucl. Phys. B 511 (1998) 396 [hep-ph/9707532].
14. Y.L. Dokshitzer, A. Lucenti, G. Marchesini and G.P. Salam, On the universality of the Milan factor for 1/Q power corrections to jet shapes, J. High Energy Phys. 05 (1998) 003 [hep-ph/9802381].
15. M. Dasgupta and B.R. Webber, Two-loop enhancement factor for 1/Q corrections to event shapes in deep inelastic scattering, J. High Energy Phys. 10 (1998) 001 [hep-ph/9809247].
16. M. Dasgupta, L. Magnea and G. Sniye, Universality of l/Q corrections revisited, J. High Energy Phys. 11 (1999) 025 [hep-ph/9911316]
17. G.E. Sniye, On the l/Q correction to the C-parameter at two loops, J. High Energy Phys. 05 (2001) 005 [hep-ph/0101323].
18. Y.L. Dokshitzer, G. Marchesini and G.P. Salam, Revisiting non-perturbative effects in the jet broadenings, Eur. Phys. J. direct C3 (1999) 1 [hep-ph/9812487].
19. E. Gardi and G. Grunberg, Power corrections in the single dressed gluon approximation: the average thrust as a case study, J. High Energy Phys. 11 (1999) 016 [hep-ph/9908458].
20. Z. Trocsanyi, Calculation of power corrections to hadronic event shapes of tagged b events, J. High Energy Phys. 01 (2000) 014 [hep-ph/9911353].
21. G.P. Korchemsky and S. Tafat, On power corrections to the event shape distributions in QCD, J. High Energy Phys. 10 (2000) 010 [hep-ph/0007005].
22. DELPHI collaboration, Energy dependence of event shapes and of as at LEP2, Phys. Lett. B 456 (1999) 322
23. - annihilations at √s = 22 GeV to 44 GeV, Eur. Phys. J. C 1 (1998) 461 [hep-ex/9708034] L3 collaboration, QCD studies in e+e~ annihilation from 30 GeV to 189 GeV, Phys. Lett. B 489 (2000) 65 [hep-ex/0005045]
24. - event shape variables, MPI-PHE-99-09 prepared for 34th Rencontres de Moriond QCD and hadronic interactions, Les Arcs, France, 20-27 Mar 1999
25. - annihilations at centre-of-mass energies between 189 and 202 GeV, ALEPH 2000-044 CONE 2000-027.
26. H1 collaboration, Measurement of event shape variables in deep inelastic e p scattering, Phys. Lett. B 406 (1997) 256 [hep-ex/9706002]
27. H1 collaboration, Investigation of power corrections to event shape variables measured in deep-inelastic scattering, Eur. Phys. J. C 14 (2000) 255 [hep-ex/9912052].
28. DELPHI collaboration, The running of the strong coupling and a study of power corrections to hadronic event shapes with the DELPHI detector at LEP, DELPHI 2000-116 CONE 415, July 2000.
29. HI collaboration, G.J. McCance, Event shapes and power correction results from HERA, talk given at 35th Rencontres de Moriond: QCD and high energy hadronic interactions, March 2000 hep-ex/0008009
30. H1 collaboration, H.-U. Martyn, Event shape studies at HERA, talk given at 30th international conference on high-energy physics, ICHEP 2000, hep-ex/0010046.
31. R.P. Feynman, Photon hadron interactions, W.A. Benjamin, New York 1972.
32. A.H. Mueller, On the multiplicity of hadrons in QCD jets, Phys. Lett. B 104 (1981) 161
33. B.I. Ermolaev and V.S. Fadin, Log-Log asymptotic form of exclusive cross-sections in quantum chromodynamics, Sov. Phys. JETP Lett. 33 (1981) 269
34. Y.L. Dokshitzer, V.S. Fadin and V.A. Khoze, Double logs of perturbative QCD for parton jets and soft hadron spectra, Z. Physik C 15 (1982) 325
35. A. Bassetto, M. Ciafaloni, G. Marchesini and A.H. Mueller, Jet multiplicity and soft gluon factorization, Nucl. Phys. B 207 (1982) 189
36. A. Bassetto, M. Ciafaloni and G. Marchesini, Jet structure and infrared sensitive quantities in perturbative QCD, Phys. Rep. 100 (1983) 201.
37. G. Marchesini, B. R. Webber, G. Abbiendi, LG. Knowles, M.H. Seymour and L. Stance, HERWIG: a Monte Carlo event generator for simulating hadron emission reactions with interfering gluons. Version 5.1 - april 1991, Comput. Phys. Commun. 67 (1992) 465.
38. L. Lönnblad, ARIADNE version 4; a, program for simulation of QCD cascades implementing the color dipole model, Comput. Phys. Commun. 71 (1992) 15. We have use Ariadne version 4.08 converted to double precision to enable it to be interfaced to Pythia 6, instead of the older single-precision Jetset. As a consequence we use identical fragmentation models for Pythia and Ariadne.
39. T. Sjöstrand, High-energy physics event generation with PYTHIA 5.7 and JETSET 7.4, Comput. Phys. Commun. 82 (1994) 74
40. T. Sjöstrand, P. Eden, C. Friberg, L. Lönnblad, G. Miu, S. Mrenna and E. Norrbin, High-energy-physics event generation with PYTHIA 6.1, Comput. Phys. Commun. 135 (2001) 238 [hep-ph/0010017].
41. S. Leone, II buono, il brutto, il cattivo, Italy 1966.
42. N.A. Sveshnikov and F.V. Tkachov, Jets and quantum field theory, Phys. Lett. B 382 (1996) 403 [hep-ph/9512370]
43. P.S. Cherzor and N.A. Sveshnikov, Jet observables and energy-momentum tensor, presented at 12th international workshop high-energy physics and quantum field theory (QFTHEP 97), Samara, Russia, September 1997, hep-ph/9710349
44. F.V. Tkachov, The definition of jets, hep-ph/9901444.
45. Yu.L. Dokshitzer and S.I. Troyan, Proceedings of the XIX Winter School of the LNPI, volume 1, p. 144. Leningrad, 1984.
46. Y.I. Azimov, Y.L. Dokshitzer, V.A. Khoze and S.I. Troian, Similarity of parton and hadron spectra in QCD jets, Z. Physik C 27 (1985) 65.
47. V.A. Khoze, S. Lupia and W. Ochs, Perturbative universality in soft particle production, Eur. Phys. J. C 5 (1998) 77 [hep-ph/9711392].
48. Yu.L. Dokshitzer, V.A. Khoze, A.H. Mueller and S.I. Troyan, Basics of Perturbative QCD, Editions Frontières, 1991, Gif-sur-Yvette, France
49. A.H. Mueller, Multiplicity and hadron distributions in QCD jets: nonleading terms, Nucl. Phys. B 213 (1983) 85.
50. DELPHI collaboration, Tuning and test of fragmentation models based on identified particles and precision event shape data, Z. Physik C 73 (1996) 11.
51. s in hadronic Z decays using all orders resummed predictions, Phys. Lett. B 284 (1992) 163; Properties of hadronic Z decays and test of QCD generators, Z. Physik C 55 (1992) 209
52. - annihilation at √s = 52 GeV to 57 GeV, Phys. Rev. D 41 (1990) 2675
53. -annihilation in the energy range from 14 GeV to 46 GeV, Z. Physik C 44 (1989) 63
54. HRS collaboration, Study of quark fragmentation at 29 GeV: global jet parameters and single particle distributions, Phys. Rev. D 31 (1985) 1
55. s between 30 GeV and 91 GeV, Phys. Lett. B 411 (1997) 339
56. MARK I collaboration, Discovery of three jet events and a test of quantum chromodynamics at PETRA energies, Phys. Rev. Lett. 43 (1979) 830
57. cm = 29 GeV, Z. Physik C 43 (1989) 325
58. - annihilation data at 161 GeV, Z. Physik C 75 (1997) 193
59. - annihilation, Z. Physik C 12 (1982) 297
60. 0resonance, Phys. Rev. D 51 (1995) 962 [hep-ex/9501003]
61. - annihilation at
62. - annihilation, Z. Physik C 47 (1990) 187
63. - annihilation at Tristan, Phys. Lett. B 313 (1993) 475.
64. - fragmentation functions: QCD evolution, hadronization and heavy quark mass effects, Nucl. Phys. B 421 (1994) 473.
65. - collisions, Nucl. Phys. B 521 (1998) 237 [hep-ph/9709360].
66. - collisions, hep-ph/9802431.
67. G. Rodrigo, Quark mass effects in QCD jets, Nucl. Phys. 54A (Proc. Suppl.) (1997) 60 [hep-ph/9609213].
68. G.V. Rodrigo, Quark mass effects in QCD jets, Ph.D. thesis, hep-ph/9703359.
69. z) from LEP data, Phys. Rev. Lett. 79 (1997) 193 [hep-ph/9703358].
70. W. Bernreuther, A. Brandenburg and P. Uwer, Next-to-leading order QCD corrections to three-jet cross sections with massive quarks, Phys. Rev. Lett. 79 (1997) 189 [hep-ph/9703305].
71. - → 3jets, Nucl. Phys. B 515 (1998) 279 [hep-ph/9708350].
72. s using next-to-leading order calculations for heavy quarks, Eur. Phys. J. C 11 (1999) 643 [hep-ex/9904013].
73. - annihilation, Phys. Lett. B 427 (1998) 377 [hep-ph/9801350].
74. G.P. Salam and G. Zanderighi, Power corrections and the interplay between perturbative and nonperturbative phenomena, Nucl. Phys. 86 (Proc. Suppl.) (2000) 430 [hep-ph/9909324].