Subtraction at NNLO

Preprint

30 November 2004

preprint
Published by arXiv in arXiv

Abstract

We propose a framework for the implementation of a subtraction formalism at NNLO in QCD, based on an observable- and process-independent cancellation of infrared singularities. As a first simple application, we present the calculation of the contribution to the e+e- dijet cross section proportional to C_F T_R

Keywords

C_F T_R
DIJET CROSS
INDEPENDENT CANCELLATION
INFRARED SINGULARITIES
NNLO
PROCESS INDEPENDENT
QCD
SECTION PROPORTIONAL
SINGULARITIES
SUBTRACTION FORMALISM

All Related Versions

Version 1, 2004-11-30, ArXiv
Version 2, 2005-06-08, ArXiv
Published version: Journal of High Energy Physics, 2005 (06), 010.

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