Author

J. Gaunt

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Preprint Sep 2026

Soft functions for generalised angularity event shapes at NNLO

We consider a class of dijet event shapes which tend to angularity in the forward limit. The factorisation formula for this class of event shapes differs from angularity only in the soft function. The NNLO soft function of an event shape in this class is therefore the only missing ingredient required for NNLL'resummati...

E. P. Byrne, J. Gaunt · 0 citations

Preprint Oct 2026

Three-loop rapidity anomalous dimension for jet-veto cross sections

We present the first calculation of the third-order corrections to the rapidity anomalous dimension for jet-veto cross sections. This is a crucial ingredient for the resummation of these scattering observables in key processes such as colour-singlet and heavy-quark-pair production at hadron colliders. More precisely, o...

S. Abreu, J. Gaunt, P. F. Monni et al. · 0 citations