activity
20192025
most citedHiggs Spectrum and Total Cross Section with Fiducial Cuts at Third Resummed and Fixed Order in QCD

80 citations · 204 across the 7 of their papers we have counts for

collaborators

8 papers

hep-ph2025

NNLO predictions with nonlocal subtractions and fiducial power corrections in GENEVA

Simone Alioli, Georgios Billis, Alessandro Broggio +1

We present the implementation of next-to-next-to-leading order (NNLO) QCD fully-differential corrections within the GENEVA framework, for both colour-singlet and colour-singlet+jet…

hep-ph2024★ 18 cited

Drell-Yan Transverse-Momentum Spectra at NLL and Approximate NLL with SCETlib

Georgios Billis, Johannes K. L. Michel, Frank J. Tackmann

We provide state-of-the-art precision QCD predictions for the fiducial and boson transverse momentum spectra at the LHC at NLL and approximate NLL in resummed pe…

hep-ph2023

NLL resummation of one-jettiness for -boson plus jet production at hadron colliders

Simone Alioli, Guido Bell, Georgios Billis +7

We present the resummation of one-jettiness for the colour-singlet plus jet production process at hadron colliders up to the fou…

hep-ph2023★ 11 cited

Refining the GENEVA method for Higgs boson production via gluon fusion

Simone Alioli, Georgios Billis, Alessandro Broggio +6

We describe a number of improvements to the GENEVA method for matching NNLO calculations to parton shower programs. In particular, we detail changes to the resummed calculation use…

hep-ph2022★ 13 cited

Double Higgs production at NNLO interfaced to parton showers in GENEVA

Simone Alioli, Georgios Billis, Alessandro Broggio +6

In this work, we study the production of Higgs boson pairs at next-to-next-to-leading order in QCD matched to parton showers, using the \textsc{Geneva} framework and working in the…

hep-ph2021★ 80 cited

Higgs Spectrum and Total Cross Section with Fiducial Cuts at Third Resummed and Fixed Order in QCD

Georgios Billis, Bahman Dehnadi, Markus A. Ebert +2

We present predictions for the gluon-fusion Higgs spectrum at third resummed and fixed order (NLLNLO) including fiducial cuts as required by experimental measurem…

hep-ph2019★ 52 cited

A Toolbox for and -Jettiness Subtractions at NLO

Georgios Billis, Markus A. Ebert, Johannes K. L. Michel +1

We derive the leading-power singular terms at three loops for both and 0-jettiness, , for generic color-singlet processes. Our results provide the complete set of…

hep-ph2019★ 30 cited

Higher-Order Sudakov Resummation in Coupled Gauge Theories

Georgios Billis, Frank J. Tackmann, Jim Talbert

We consider the higher-order resummation of Sudakov double logarithms in the presence of multiple coupled gauge interactions. The associated evolution equations depend on the coupl…