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Cancellation of infrared divergences at NNLO

  • PS04 Hard QCD
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The European Physical Journal C - Particles and Fields Aims and scope Submit manuscript

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.

PACS: 12.38.Bx Perturbative calculations

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Weinzierl, S. Cancellation of infrared divergences at NNLO. Eur Phys J C 33 (Suppl 1), s463–s465 (2004). https://doi.org/10.1140/epjcd/s2003-03-429-1

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  • DOI: https://doi.org/10.1140/epjcd/s2003-03-429-1

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