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20092026
most citedThe method of regions and next-to-soft corrections in Drell-Yan production

128 citations · 1.5k across the 55 of their papers we have counts for

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Showing 2021Show all

7 papers · 1 filter

hep-ph2021★ 40 cited

Disentangling the Regge cut and Regge pole in perturbative QCD

Giulio Falcioni, Einan Gardi, Niamh Maher +2

The high-energy limit of gauge-theory amplitudes features both a Regge pole and Regge cuts. We show how to disentangle these, and hence how to determine the Regge trajectory beyond…

hep-ph2021

Two-parton scattering in the high-energy limit: climbing two- and three-Reggeon ladders

Leonardo Vernazza, Giulio Falcioni, Einan Gardi +2

We review recent progress on the calculation of scattering amplitudes in the high-energy limit. We start by illustrating the shockwave formalism, which allows one to calculate ampl…

hep-ph2021★ 38 cited

Scattering amplitudes in the Regge limit and the soft anomalous dimension through four loops

Giulio Falcioni, Einan Gardi, Niamh Maher +2

Using rapidity evolution equations we study two-to-two gauge-theory scattering amplitudes in the Regge limit. We carry out explicit computations at next-to-next-to-leading logarith…

hep-ph2021

The Soft Anomalous Dimension at four loops in the Regge Limit

Niamh Maher, Giulio Falcioni, Einan Gardi +2

The soft anomalous dimension governs the infrared divergences of scattering amplitudes in general kinematics to all orders in perturbation theory. By comparing the recent Regge-lim…

hep-ph2021★ 19 cited

Threshold resummation of new partonic channels at next-to-leading power

Melissa van Beekveld, Leonardo Vernazza, Chris D. White

Collider observables involving heavy particles are subject to large logarithmic terms near threshold, which must be summed to all orders in perturbation theory to obtain sensible r…

hep-ph2021★ 1 cited

Next-to-leading power two-loop soft functions for the Drell-Yan process at threshold

Alessandro Broggio, Sebastian Jaskiewicz, Leonardo Vernazza

We calculate the generalized soft functions at at next-to-leading power accuracy for the Drell-Yan process at threshold. The operator definitions of these obje…

hep-ph2021★ 28 cited

Next-to-leading power threshold corrections for finite order and resummed colour-singlet cross sections

Melissa van Beekveld, Eric Laenen, Jort Sinninghe Damsté +1

We study next-to-leading-power (NLP) threshold corrections in colour-singlet production processes, with particular emphasis on Drell-Yan (DY) and single-Higgs production. We assess…