422 citations · 3.3k across the 84 of their papers we have counts for
87 papers
Three-dimensional imaging of hadrons with hard exclusive reactions: advances in experiment, theory, phenomenology, and lattice QCD
M. Boër, A. Camsonne, M. Constantinou +37
Generalized Parton Distributions (GPDs) have emerged as a powerful framework for exploring the internal structure of hadrons in terms of their partonic constituents. Over the past…
Toward an advanced phenomenology of transition distribution amplitudes
B. Pire, K. Semenov-Tian-Shansky, P. Sznajder +1
We introduce a new approach to modeling transition distribution amplitudes (TDAs) for the processes and . The modeling is flexible, constrained b…
Polish national input to the 2026 update of the European Strategy for Particle Physics
K. Adamczyk, B. Badełek, T. Banaszkiewicz +59
The Polish high energy physics (HEP) community fully recognizes the urgent need to host at CERN a flagship project implementing a broad, long-term, and comprehensive vision of part…
Study of deeply virtual Compton scattering at the future Electron-Ion Collider
Elke-Caroline Aschenauer, Varvara Batozskaya, Salvatore Fazio +9
This study presents the impact of future measurements of deeply virtual Compton scattering (DVCS) with the ePIC detector at the electron-ion collider (EIC), currently under constru…
Timelike Compton scattering on a spin-0 target with kinematic twist-4 precision
V. Martinez-Fernandez, B. Pire, P. Sznajder +1
We calculate the kinematic twist-3 and 4 corrections to the leading order amplitude of timelike Compton scattering (TCS) on a (pseudo-)scalar target, in the recently developed fram…
Exclusive vector-quarkonium photoproduction at NLO in alpha_s in collinear factorisation with evolution of the generalised parton distributions and high-energy resummation
C. A. Flett, J. P. Lansberg, S. Nabeebaccus +3
We perform the first complete one-loop study of exclusive photoproduction of vector quarkonia off protons in Collinear Factorisation (CF) including the scale evolution of the Gener…
Exploring Baryon Resonances with Transition Generalized Parton Distributions: Status and Perspectives
Stefan Diehl, Kyungseon Joo, Kirill Semenov-Tian-Shansky +21
QCD gives rise to a rich spectrum of excited baryon states. Understanding their internal structure is important for many areas of nuclear physics, such as nuclear forces, dense mat…
Unraveling Generalized Parton Distributions Through Lorentz Symmetry and Partial DGLAP Knowledge
P. Dall'Olio, F. De Soto, C. Mezrag +5
Relying on the polynomiality property of generalized parton distributions, which roots on Lorentz covariance, we prove that it is enough to know them at vanishing- and low-skewness…
Can we measure Double DVCS at JLab and the EIC?
K. Deja, V. Martinez-Fernandez, B. Pire +2
Double deeply virtual Compton scattering (DDVCS) is a very precise tool for the nucleon tomography. Its measurement requires high luminosity electron beams and precise dedicated de…
Systematic description of hadron's response to non-local QCD probes: Froissart-Gribov projections in analysis of deeply virtual Compton scattering
Kirill M. Semenov-Tian-Shansky, Paweł Sznajder
We revisit the application of the Froissart-Gribov (FG) projections in the analysis of amplitudes for the Deeply Virtual Compton Scattering (DVCS), providing essential information…
Spectral analysis for elastica 3-dimensional dynamics in a shear flow
Lujia Liu, Pawel Sznajder, Maria L. Ekiel-Jezewska
We present the spectral analysis of three-dimensional dynamics of an elastic filament in a shear flow of a viscous fluid at a low Reynolds number in the absence of Brownian motion.…
Scaling law for a buckled elastic filament in a shear flow
Pawel Sznajder, Piotr Zdybel, Lujia Liu +1
We analyze the three-dimensional buckling of an elastic filament in a shear flow of a viscous fluid at low Reynolds number and high Peclet number. We apply the Euler-Bernoulli beam…
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…
Strong Interaction Physics at the Luminosity Frontier with 22 GeV Electrons at Jefferson Lab
A. Accardi, P. Achenbach, D. Adhikari +441
This document presents the initial scientific case for upgrading the Continuous Electron Beam Accelerator Facility (CEBAF) at Jefferson Lab (JLab) to 22 GeV. It is the result of a…
The case for an EIC Theory Alliance: Theoretical Challenges of the EIC
Raktim Abir, Igor Akushevich, Tolga Altinoluk +167
We outline the physics opportunities provided by the Electron Ion Collider (EIC). These include the study of the parton structure of the nucleon and nuclei, the onset of gluon satu…
Double DVCS as a window to the complete mapping of GPDs
K. Deja, V. Martinez-Fernandez, B. Pire +2
Double deeply virtual Compton scattering (DDVCS) is the process where an electron scatters off a nucleon and produces a lepton pair. The main advantage of this process in contrast…
Prospects for GPDs extraction with Double DVCS
K. Deja, V. Martinez-Fernandez, B. Pire +2
Double deeply virtual Compton scattering (DDVCS) is the process where an electron scatters off a nucleon and produces a lepton pair. The main advantage of this process in contrast…
Phenomenology of double deeply virtual Compton scattering in the era of new experiments
K. Deja, V. Martinez-Fernandez, B. Pire +2
We revisit the phenomenology of the deep exclusive electroproduction of a lepton pair, i.e. double deeply virtual Compton scattering (DDVCS), in view of new experiments planned in…
The ECFA Early Career Researcher's Panel: composition, structure, and activities, 2021 -- 2022
ECFA Early-Career Researcher Panel, :, Andrei Alexandru Geanta +74
The European Committee for Future Accelerators (ECFA) Early Career Researcher's (ECR) panel, which represents the interests of the ECR community to ECFA, officially began its activ…
EpIC: novel Monte Carlo generator for exclusive processes
E. C. Aschenauer, V. Batozskaya, S. Fazio +6
We present the EpIC Monte Carlo event generator for exclusive processes sensitive to generalised parton distributions. EpIC utilises the PARTONS framework, which provides a flexibl…
Phenomenology of diphoton photoproduction at next-to-leading order
Oskar Grocholski, Bernard Pire, Paweł Sznajder +2
We develop the analysis of diphoton exclusive photoproduction in the kinematics where a collinear QCD factorization framework applies, namely nearly forward large invariant mass di…
Snowmass 2021 White Paper: Electron Ion Collider for High Energy Physics
R. Abdul Khalek, U. D'Alesio, M. Arratia +105
Electron Ion Collider (EIC) is a particle accelerator facility planned for construction at Brookhaven National Laboratory on Long Island, New York by the United States Department o…
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…
Collinear factorization of diphoton photoproduction at next to leading order
Oskar Grocholski, Bernard Pire, Paweł Sznajder +2
We calculate in the framework of collinear factorization the amplitude for the photoproduction of a near forward large mass diphoton at leading twist and next to leading order (NLO…