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
@article{arxiv.hep-ph/0411399,
title = {Subtraction at NNLO},
author = {S. Frixione and M. Grazzini},
journal= {arXiv preprint arXiv:hep-ph/0411399},
year = {2009}
}
Comments
42 pages Latex; 7 figures included. Modifications to the text, and references added; the results are unchanged