activity
20072026
most citedThermal Dileptons at LHC

321 citations · 2.9k across the 40 of their papers we have counts for

collaborators

44 papers

hep-ph2026

Third-Order Logarithmic Resummation for Jet-Vetoed Higgs Production

Samuel Abreu, Jonathan R. Gaunt, Pier Francesco Monni +2

Jet vetoes are central to precision measurements of Higgs-boson properties at the Large Hadron Collider, where they are used to suppress backgrounds containing hard QCD radiation.…

hep-ph2026

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

Samuel Abreu, Jonathan R. Gaunt, Pier Francesco Monni +2

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…

hep-ph2023★ 6 cited

All Two-Loop Feynman Integrals for Five-Point One-Mass Scattering

Samuel Abreu, Dmitry Chicherin, Harald Ita +4

We compute the complete set of two-loop master integrals for the scattering of four massless particles and a massive one. Our results are ready for phenomenological applications, r…

hep-ph2023★ 37 cited

Two-Loop QCD Corrections for Three-Photon Production at Hadron Colliders

Samuel Abreu, Giuseppe De Laurentis, Harald Ita +3

We complete the computation of the two-loop helicity amplitudes for the production of three photons at hadron colliders, including all contributions beyond the leading-color approx…

hep-ph2022★ 16 cited

Two-loop form factors for pseudo-scalar quarkonium production and decay

Samuel Abreu, Matteo Becchetti, Claude Duhr +1

We present the analytic expressions for the two-loop form factors for the production or decay of pseudo-scalar quarkonia, in a scheme where the quarks are produced at threshold. We…

hep-th2022

The Diagrammatic Coaction

Samuel Abreu, Ruth Britto, Claude Duhr +2

The diagrammatic coaction underpins the analytic structure of Feynman integrals, their cuts and the differential equations they admit. The coaction maps any diagram into a tensor p…