Sector-improved residue subtraction: Improvements and Applications

Abstract

We discuss two recent developments of the sector-improved residue subtraction scheme for handling real radiation at NNLO in QCD. We present a new phase space construction which minimizes the number phase space configurations for subtraction terms and we rederive the four-dimensional formulation of the scheme.

Contribution to the proceedings of the Loops and Legs 2018 conference, St. Goar, Germany

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