Universality of 1/Q corrections revisited

Journal of High Energy Physics

Volumn 3, Issue 11, 1999, Pages

  Dasgupta, Mrinal ^a   Magnea, Lorenzo ^b   Smye, Graham E ^c  

^a UNIVERSITY OF MILANO BICOCCA   (Italy)

^b UNIVERSITY OF TURIN   (Italy)

^c UNIVERSITY OF CAMBRIDGE   (United Kingdom)

Author keywords

Jets; LEP HERA and SLC Physics; NLO Computations; QCD

Indexed keywords

EID: 33645910546     PISSN: 10298479     EISSN: None     Source Type: Journal    
DOI: 10.1088/1126-6708/1999/11/025     Document Type: Article

References (27)

1. - annihilation, Phys. Lett. B 263 (1991) 491.
2. - annihilation, Phys. Lett. B 295 (1992) 269.
3. - annihilation, Phys. Lett. B 427 (1998) 377 [hep-ph/9801350].
4. G.P. Korchemsky and G. Sterman, Universality of infrared renormalons in hadronic cross-sections, hep-ph/9505391.
5. G.P. Korchemsky and G. Sterman, Power corrections to event shapes and factorization, Nucl. Phys. B 555 (1999) 335 [hep-ph/9902341].
6. M. Beneke and V.M. Braun, Naive nonabelianization and resummation of fermion bubble chains, Phys. Lett. B 348 (1995) 513 [hep-ph/9411229].
7. n corrections in QCD: techniques and applications to the τ hadronic width and the heavy quark pole mass, Nucl. Phys. B 452 (1995) 563 [hep-ph/9502300].
8. Y.L. Dokshitzer and B.R. Webber, Calculation of power corrections to hadronic event shapes, Phys. Lett. B 352 (1995) 451 [hep-ph/9504219].
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. Y.L. Dokshitzer, G. Marchesini and B.R. Webber, Dispersive approach to power behaved contributions in QCD hard processes, Nucl. Phys. B 469 (1996) 93 [hep-ph/9512336].
11. M. Beneke, V.M. Braun and L. Magnea, Phenomenology of power corrections in fragmentation processes in e+e~ annihilation, Nucl. Phys. B 497 (1997) 297 [hep-ph/9701309].
12. 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].
13. 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].
14. 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].
15. - annihilation, hep-ex/9812004.
16. s at LEP2, Phys. Lett. B 456 (1999) 322.
17. - annihilation, hep-ex/9906033.
18. HI collaboration, Event shapes and power corrections in ep DIS, hep-ex/9906002.
19. - jet events, Nucl. Phys. B 454 (1995) 291 [hep-ph/9506317].
20. M. Beneke, V.M. Braun and L. Magnea, On the infrared sensitivity of the longitudinal cross-section in e+e~ annihilation, Nucl. Phys. 54A (Proc. Suppl.) (1997) 183 [hep-ph/9609266].
21. - annihilation, Nucl. Phys. B 178 (1981) 421.
22. B. Mele and P. Nason, The fragmentation function for heavy quarks in QCD, Nucl. Phys. B 361 (1991) 626.
23. - fragmentation functions, Nucl. Phys. B 484 (1997) 247 [hep-ph/9608394].
24. - fragmentation functions: QCD evolution, hadronization and heavy quark mass effects, Nucl. Phys. B 421 (1994) 473, erratum ibid. 480 (1996) 755.
25. M. Beneke, Renormalons, Phys. Rep. 317 (1999) 1 [hep-ph/9807443].
26. J. Papavassiliou, The pinch technique approach to the physics of unstable particles, hep-ph/9905328.
27. B.R. Webber, private communication; see also Yu.L. Dokshitzer Perturbative QCD and power corrections, to appear in the Proceedings of the llth Rencontres de Blois, Frontiers of matter, 1999, hep-ph/9911299.