244 citations · 3.5k across the 83 of their papers we have counts for
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Precise Predictions for Event Shapes in Diphoton Production at the LHC
Federico Buccioni, Xuan Chen, Wei-Jie Feng +3
Photon pair production is an important benchmark process at the LHC, entering Higgs boson studies and new physics searches. It has been measured to high accuracy, allowing for deta…
Precise Determination of the Strong Coupling Constant from Dijet Cross Sections up to the Multi-TeV Range
Fazila Ahmadova, Daniel Britzger, Xuan Chen +11
We determine the value of the strong coupling and study its running over a wide range of scales as probed by the dijet production process at hadron colliders, based on…
Status of QCD precision predictions for Drell-Yan rapidity distributions
S. Alekhin, S. Amoroso, L. Buonocore +9
We compute differential distributions for Drell-Yan processes at the LHC and the Tevatron colliders at next-to-next-to-leading order in perturbative QCD, including fiducial cuts on…
Mixed NNLO QCD electroweak corrections to single-Z production in pole approximation: differential distributions and forward-backward asymmetry
Stefan Dittmaier, Alexander Huss, Jan Schwarz
Radiative corrections in pole approximation, which are based on the leading contribution in a systematic expansion of amplitudes about resonance poles, naturally decompose into fac…
Precise QCD predictions for W-boson production in association with a charm jet
A. Gehrmann-De Ridder, T. Gehrmann, E. W. N. Glover +3
The production of a -boson with a charm quark jet provides a highly sensitive probe of the strange quark distribution in the proton. Employing a novel flavour dressing procedure…
NNLO QCD predictions for Z-boson production in association with a charm jet within the LHCb fiducial region
R. Gauld, A. Gehrmann-De Ridder, E. W. N. Glover +3
We compute next-to-next-to-leading order (NNLO) QCD corrections to neutral vector boson production in association with a charm jet at the LHC. This process is studied in the forwar…
Precision phenomenology with fiducial cross sections in the triple-differential Drell-Yan process
A. Gehrmann-De Ridder, T. Gehrmann, E. W. N. Glover +3
The production of lepton pairs (Drell-Yan process) at the LHC is being measured to high precision, enabling the extraction of distributions that are triply differential in the di-l…
A dress of flavour to suit any jet
Rhorry Gauld, Alexander Huss, Giovanni Stagnitto
Identifying the flavour of reconstructed hadronic jets is critical for precision phenomenology and the search for new physics at collider experiments, as it allows to pinpoint spec…
NNLO interpolation grids for jet production at the LHC
D. Britzger, A. Gehrmann-De Ridder, T. Gehrmann +8
Fast interpolation-grid frameworks facilitate an efficient and flexible evaluation of higher-order predictions for any choice of parton distribution functions or value of the stron…
Differential NLO QCD corrections to charged current production at the LHC
Xuan Chen, Thomas Gehrmann, Nigel Glover +3
Charged current Drell-Yan production at hadron colliders is a benchmark electroweak process. A recent measurement of the W boson mass by the CDF experiment displays a large deviati…
Les Houches 2021: Physics at TeV Colliders: Report on the Standard Model Precision Wishlist
Alexander Huss, Joey Huston, Stephen Jones +1
Les Houches activities in 2021 were truncated due to the lack of an in-person component. However, given the rapid progress in the field, and the restart of the LHC, we wanted to co…
Theory uncertainties in the fiducial Drell-Yan cross section and distributions
Xuan Chen, Thomas Gehrmann, Nigel Glover +5
In these proceedings we study various sources of theoretical uncertainty in the Drell-Yan spectrum focussing on the regio…
Transverse Mass Distribution and Charge Asymmetry in W Boson Production to Third Order in QCD
Xuan Chen, Thomas Gehrmann, Nigel Glover +3
Charged gauge boson production at hadron colliders is a fundamental benchmark for the extraction of electroweak parameters and the understanding of the proton structure. To enable…
Single Photon Production at Hadron Colliders at NNLO QCD with Realistic Photon Isolation
X. Chen, T. Gehrmann, E. W. N. Glover +3
Isolated photons at hadron colliders are defined by permitting only a limited amount of hadronic energy inside a fixed-size cone around the candidate photon direction. This isolati…
NNLO QCD corrections in full colour for jet production observables at the LHC
X. Chen, T. Gehrmann, E. W. N. Glover +2
Calculations for processes involving a high multiplicity of coloured particles often employ a leading colour approximation, where only the leading terms in the expansion of the num…
Automation of antenna subtraction in colour space: gluonic processes
Xuan Chen, Thomas Gehrmann, Nigel Glover +2
We present the colourful antenna subtraction method, a reformulation of the antenna subtraction scheme for next-to-next-to-leading order (NNLO) calculations in QCD. The aim of this…
Snowmass 2021 whitepaper: Proton structure at the precision frontier
S. Amoroso, A. Apyan, N. Armesto +54
An overwhelming number of theoretical predictions for hadron colliders require parton distribution functions (PDFs), which are an important ingredient of theory infrastructure for…
Third order fiducial predictions for Drell-Yan at the LHC
X. Chen, T. Gehrmann, E. W. N. Glover +5
The Drell-Yan process at hadron colliders is a fundamental benchmark for the study of strong interactions and the extraction of electro-weak parameters. The outstanding precision o…
Fiducial cross sections for the lepton-pair-plus-photon decay mode in Higgs production up to NNLO QCD
X. Chen, T. Gehrmann, E. W. N. Glover +1
The rare three-body decay of a Higgs boson to a lepton-antilepton pair and a photon is starting to become experimentally accessible at the LHC. We investigate how higher-order QCD…
Top-quark mass effects in H+jet and H+2 jets production
X. Chen, A. Huss, S. P. Jones +4
We present calculations of Higgs boson production via gluon-gluon fusion in association with one or two additional jets at next-to-leading order in QCD. The calculation of H+jet is…
Transverse momentum distributions in low-mass Drell-Yan lepton pair production at NNLO QCD
R. Gauld, A. Gehrmann-De Ridder, T. Gehrmann +4
The production of lepton pairs at low invariant mass and finite transverse momentum resolves QCD dynamics at the boundary between the perturbative and non-perturbative domains. We…
production in hadron-hadron collisions up to order in perturbative QCD
R. Gauld, A. Gehrmann-De Ridder, E. W. N. Glover +2
We present precise predictions for the hadronic production of an on-shell Higgs boson in association with a leptonically decaying gauge boson and a jet up to order . We incl…
Ratios of jet and hadron spectra at LHC energies: measuring high- suppression without a reference
Jasmine Brewer, Alexander Huss, Aleksas Mazeliauskas +1
We analyze the reliability of several techniques for computing jet and hadron spectra at different collision energies. This is relevant for discovering energy loss in the upcoming…
Di-lepton Rapidity Distribution in Drell-Yan Production to Third Order in QCD
Xuan Chen, Thomas Gehrmann, Nigel Glover +3
We compute for the first time the lepton-pair rapidity distribution in the photon-mediated Drell-Yan process to next-to-next-to-next-to-leading order (NLO) in QCD. The calculat…