PoS - Proceedings of Science
Volume 290 - 13th International Symposium on Radiative Corrections (Applications of Quantum Field Theory to Phenomenology) (RADCOR2017) - Top / Higgs
Top pair production at NNLO: an alternative approach
S. Sapeta
Full text: pdf
Pre-published on: June 15, 2018
Published on: July 02, 2018
Abstract
We report on progress towards developing a framework for calculation of the NNLO cross section for top quark pair production. Our approach combines the $q_T$-slicing method and small-$q_T$ factorization, and its main technical challenge comes down to evaluation of the soft function at NNLO. We develop a framework based on sector decomposition and present a proof-of-concept calculation of the $n_f$ part of the NNLO soft function.
DOI: https://doi.org/10.22323/1.290.0063
How to cite

Metadata are provided both in "article" format (very similar to INSPIRE) as this helps creating very compact bibliographies which can be beneficial to authors and readers, and in "proceeding" format which is more detailed and complete.

Open Access
Creative Commons LicenseCopyright owned by the author(s) under the term of the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.