CoLoRFul for Hadron Collisions: Integrating the Counterterms
Year: 2025
Type: article
Abstract: In order to numerically compute scattering cross sections in QCD, one needs to deal with various kinematic divergences that appear at intermediate stages of the calculation. One way of doing this is by setting up an IR subtraction scheme. In this paper, we give an update on the status of extending the CoLoRFul subtraction scheme, which has been successfully used in the past for processes with only final-state hadrons, to hadron–hadron collisions. In particular, we discuss the analytic computation of the integrated counterterms. Abstract Published by the Jagiellonian University 2025 authors
Authors: S. Van Thurenhout, V. Del Duca, C. Duhr, L. Fekésházy, F. Guadagni, P. Mukherjee, G. Somogyi, F. Tramontano
Language: English
Subfield: Nuclear and High Energy Physics
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: diamond
Award: G2252752279
OpenAlex ID: W4417490374