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Cancellation of infrared divergences at NNLO

High Energy Physics - Phenomenology 2011-09-13 v1
Authors: Stefan Weinzierl
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Abstract

Perturbative calculations at next-to-next-to-leading order for multi-particle final states require a method to cancel infrared singularities. I discuss how to setup the subtraction method at NNLO.

Keywords

NNLO infrared divergences subtraction method multi-particle final states perturbative calculations

Cite

@article{arxiv.hep-ph/0310164,
  title  = {Cancellation of infrared divergences at NNLO},
  author = {Stefan Weinzierl},
  journal= {arXiv preprint arXiv:hep-ph/0310164},
  year   = {2011}
}

Comments

4 pages, talk given at the EPS conference, Aachen, 2003

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