activity
20202026
most citedThe deconvolution problem of deeply virtual Compton scattering

70 citations · 223 across the 15 of their papers we have counts for

collaborators

17 papers

hep-lat2026

Reconstructing the full kinematic dependence of GPDs from pseudo-distributions

Hervé Dutrieux, Robert G. Edwards, Joe Karpie +7

We propose a reconstruction of the full dependence of unpolarized isovector proton generalized parton distributions (GPDs) and from lattice QCD data…

hep-lat2025

Gaussian Processes for Inferring Parton Distributions

Yamil Cahuana Medrano, Hervé Dutrieux, Joseph Karpie +2

The extraction of parton distribution functions (PDFs) from experimental or lattice QCD data is an ill-posed inverse problem, where regularization strongly impacts both systematic…

hep-lat2025

Comment on "LaMET's Asymptotic Extrapolation vs. Inverse Problem"

Hervé Dutrieux, Joe Karpie, Christopher J. Monahan +4

In arXiv:2504.17706 {Dutrieux:2025jed} we criticized the excessive model-dependence introduced by rigid few-parameter fits to extrapolate lattice data in the large momentum effecti…

hep-lat2025

Inverse problem in the LaMET framework

Hervé Dutrieux, Joe Karpie, Christopher J. Monahan +4

One proposal to compute parton distributions from first principles is the large momentum effective theory (LaMET), which requires the Fourier transform of matrix elements computed…

hep-lat2024

A simple non-parametric reconstruction of parton distributions from limited Fourier information

Hervé Dutrieux, Joseph Karpie, Kostas Orginos +1

Some calculations of parton distributions from first principles only give access to a limited range of Fourier modes of the function to reconstruct. We present a physically motivat…

hep-ph2024★ 1 cited

Proton internal pressure from deeply virtual Compton scattering on collider kinematics

Hervé Dutrieux, Thibaud Meisgny, Cédric Mezrag +1

The unique experimental connection to the QCD energy-momentum tensor offered by generalised parton distributions has been strongly highlighted in the past few years with attempts t…

hep-lat2024★ 23 cited

Towards Unpolarized GPDs from Pseudo-Distributions

Hervé Dutrieux, Robert G. Edwards, Colin Egerer +7

We present an exploration of the unpolarized isovector proton generalized parton distributions (GPDs) and in the pseudo-distribution formalism…

hep-lat2023★ 1 cited

Evolution of Parton Distribution Functions in the Short-Distance Factorization Scheme

H. Dutrieux, J. Karpie, C. Monahan +2

Lattice QCD offers the possibility of computing parton distributions from first principles, although not in the usual factorization scheme. We study in this paper t…

hep-ph2023

Combining lattice QCD and phenomenological inputs on generalised parton distributions at moderate skewness

Michael Joseph Riberdy, Hervé Dutrieux, Cédric Mezrag +1

We present a systematic study demonstrating the impact of lattice QCD data on the extraction of generalised parton distributions (GPDs). For this purpose, we use a previously devel…

hep-ph2023

Exclusive meets inclusive at small Bjorken-: how to relate exclusive measurements to PDFs based on evolution equations

Hervé Dutrieux, Michael Winn, Valerio Bertone

Exclusive heavy-vector-meson photoproduction is a prominent signal in collider experiments with hadron beams. At the highest photon-hadron collision energies, this process is consi…

hep-ph2022★ 1 cited

Revisiting evolution equations for generalised parton distributions

Valerio Bertone, Hervé Dutrieux, Cédric Mezrag +2

We revisit the evolution of generalised parton distributions (GPDs) in momentum space. We formulate the evolution kernels at one-loop in perturbative QCD (pQCD) in a form suitable…

hep-ph2021★ 15 cited

Artificial neural network modelling of generalised parton distributions

H. Dutrieux, O. Grocholski, H. Moutarde +1

We discuss the use of machine learning techniques in effectively nonparametric modelling of generalised parton distributions (GPDs) in view of their future extraction from experime…

hep-ph2021★ 1 cited

Shadow generalized parton distributions: a practical approach to the deconvolution problem of DVCS

V. Bertone, H. Dutrieux, C. Mezrag +2

Deeply virtual Compton scattering (DVCS) attracts a lot of interest due to its sensitivity to generalized parton distributions (GPDs) which provide a rich access to the partonic st…

hep-ph2021★ 7 cited

Impact of a positron beam at JLab on an unbiased determination of DVCS Compton Form Factors

H. Dutrieux, V. Bertone, H. Moutarde +1

The impact of potential future measurements of beam charge asymmetries on the current knowledge of Compton form factors is evaluated. Elaborating on the results of a global neural…

hep-ph2021★ 70 cited

The deconvolution problem of deeply virtual Compton scattering

V. Bertone, H. Dutrieux, C. Mezrag +2

Generalised parton distributions are instrumental to study both the three-dimensional structure and the energy-momentum tensor of the nucleon, and motivate numerous experimental pr…

hep-ph2021★ 59 cited

Phenomenological assessment of proton mechanical properties from deeply virtual Compton scattering

H. Dutrieux, C. Lorcé, H. Moutarde +3

A unique feature of generalised parton distributions is their relation to the QCD energy-momentum tensor. In particular, they provide access to the mechanical properties of the pro…

nucl-ex2020★ 45 cited

An experimental program with high duty-cycle polarized and unpolarized positron beams at Jefferson Lab

A. Accardi, A. Afanasev, I. Albayrak +227

Positron beams, both polarized and unpolarized, are identified as essential ingredients for the experimental programs at the next generation of lepton accelerators. In the context…