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NNLO corrections to 3-jet observables in electron-positron annihilation

High Energy Physics - Phenomenology 2008-11-26 v2
Authors: Stefan Weinzierl
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Abstract

I report on a numerical program, which can be used to calculate any infrared safe three-jet observable in electron-positron annihilation to next-to-next-to-leading order in the strong coupling constant alpha_s. The results are compared to a recent calculation by another group. Numerical differences in three colour factors are discussed and explained.

Keywords

next-to-leading order qcd

Cite

@article{arxiv.0807.3241,
  title  = {NNLO corrections to 3-jet observables in electron-positron annihilation},
  author = {Stefan Weinzierl},
  journal= {arXiv preprint arXiv:0807.3241},
  year   = {2008}
}

Comments

6 pages, minor changes

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