We consider dijet production in e+e− collisions and in H→bbˉ decays at next-to-next-to-leading order (NNLO) in perturbative QCD. A new non-local subtraction scheme is applied, for the first time, to obtain the fully differential cross section for these benchmark processes. We discuss and explicitly evaluate the perturbative ingredients needed in the computation, and we compare the performance of different slicing variables to obtain the NNLO corrections.
@article{arxiv.2512.03954,
title = {Jet Production at NNLO: Exploring a New Scheme},
author = {Luca Buonocore and Massimiliano Grazzini and Flavio Guadagni and Jürg Haag and Stefan Kallweit and Luca Rottoli},
journal= {arXiv preprint arXiv:2512.03954},
year = {2025}
}