中文

Off-shell W-pair production - universal versus non-universal corrections

高能物理 - 唯象学 2007-05-23 v1

摘要

Electroweak radiative corrections to e+e- scattering processes typically amount to O(10%) at LEP energies. Their logarithmic increase with energy renders them even more important at future colliders. Although the bulk of these corrections is due to universal process-independent effects, the remaining non-universal corrections are nevertheless phenomenologically important. We describe the structure of the universal corrections to e+e- --> WW --> 4f in detail and discuss the numerical size of universal and non-universal effects using the Monte Carlo generator RACOONWW.

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引用

@article{arxiv.hep-ph/0101257,
  title  = {Off-shell W-pair production - universal versus non-universal corrections},
  author = {A. Denner and S. Dittmaier and M. Roth and D. Wackeroth},
  journal= {arXiv preprint arXiv:hep-ph/0101257},
  year   = {2007}
}

备注

15 pages, latex, 11 postscript files, to appear in the Proceedings of the 5th International Symposium on Radiative Corrections (RADCOR-2000), Carmel CA, USA, 11-15 September, 2000