Hard Exclusive Reactions and the Structure of Hadrons

Abstract

We outline in detail the properties of generalized parton distributions (GPDs), which contain new information on the structure of the nucleon and which enter the description of hard exclusive reactions. We highlight the physics content of the GPDs and discuss the quark GPDs in the large $N_c$ limit and within the context of the chiral quark-soliton model. Guided by this physics, we then present a general parametrization for these GPDs. Subsequently we discuss how these GPDs enter in a wide variety of hard electroproduction processes and how they can be accessed from them. We consider in detail deeply virtual Compton scattering and the hard electroproduction of mesons. We identify a list of key observables which are sensitive to the various nucleon structure aspects contained in the GPDs and which can be addressed by present and future experiments.

115 pages, 42 figures, typos corrected and minor changes

References in corpus (10)

• Generalized parton distributions with helicity flip
• Crossing and Radon Tomography for Generalized Parton Distributions
• DVCS on the nucleon : study of the twist-3 effects
• A lattice calculation of the nucleon's spin-dependent structure function g_2 revisited
• Soft pion theorem for hard near threshold pion production
• Angular distributions in hard exclusive production of pion pairs
• Twist-three observables in deeply virtual Compton scattering on the nucleon
• Resummation of target mass corrections in two-photon processes: twist-two sector
• Counting Form Factors of Twist-Two Operators
• QCD factorization for the pion diffractive dissociation to two jets

Cited by in corpus (538)

• Generalized Parton Distributions
• Unraveling hadron structure with generalized parton distributions
• A Large Hadron Electron Collider at CERN: Report on the Physics and Design Concepts for Machine and Detector
• QCD and strongly coupled gauge theories: challenges and perspectives
• The Spin Structure of the Nucleon
• Theory of deeply virtual Compton scattering on the nucleon
• Generalized parton distributions and strong forces inside nucleons and nuclei
• Nucleon Electromagnetic Form Factors
• Forces inside hadrons: pressure, surface tension, mechanical radius, and all that
• Electromagnetic excitation of the Delta(1232)-resonance
• Quark Imaging in the Proton Via Quantum Phase-Space Distributions
• Instantons at work
• Nucleon Generalized Parton Distributions from Full Lattice QCD
• Charge Density of the Neutron
• Nucleon Form Factors from Generalized Parton Distributions
• Generalized parton correlation functions for a spin-1/2 hadron
• Quark Wigner Distributions and Orbital Angular Momentum
• Generalized parton distributions from nucleon form factor data
• Studies of Nucleon Resonance Structure in Exclusive Meson Electroproduction
• Generalized Parton Distributions in the valence region from Deeply Virtual Compton Scattering
• Electroexcitation of nucleon resonances
• 50 Years of Quantum Chromodynamics
• GPD phenomenology and DVCS fitting - Entering the high-precision era
• Deeply virtual Compton scattering at small x_B and the access to the GPD H
• Elements of a theory for multiparton interactions in QCD
• Viewing the Proton Through "Color"-Filters
• Distribution Functions of the Nucleon and Pion in the Valence Region
• Deeply Virtual Compton Scattering Beam-Spin Asymmetries
• On the analysis of lepton scattering on longitudinally or transversely polarized protons
• Scaling Tests of the Cross Section for Deeply Virtual Compton Scattering
• Transversity in hard exclusive electroproduction of pseudoscalar mesons
• The two-photon exchange contribution to elastic electron-nucleon scattering at large momentum transfer
• Vector meson electroproduction at small Bjorken-x and generalized parton distributions
• Parton distributions and lattice QCD calculations: toward 3D structure
• Nucleon Form Factors in QCD
• The Spin Structure of the Proton
• Final Analysis of Proton Form Factor Ratio Data at ${\mathbf{Q}}^2=4.0$, 4.8 and 5.6 GeV${}^2$
• Exploring quark transverse momentum distributions with lattice QCD
• Leading twist nuclear shadowing phenomena in hard processes with nuclei
• Nucleon form-factors of the energy momentum tensor in the chiral quark-soliton model
• Two-Photon Physics in Hadronic Processes
• Hadron structure from lattice quantum chromodynamics
• Deeply Virtual Compton Scattering off the neutron
• Universality of Generalized Parton Distributions in Light-Front Holographic QCD
• Nucleon form factors, generalized parton distributions and quark angular momentum
• Transverse Deformation of Parton Distributions and Transversity Decomposition of Angular Momentum
• Gluon gravitational form factors of the nucleon and the pion from lattice QCD
• Spin densities in the transverse plane and generalized transversity distributions
• The pressure distribution and shear forces inside the proton
• Transverse Charge Densities
• Impact Parameter Dependent Parton Distributions and Transverse Single Spin Asymmetries
• Towards a fitting procedure for deeply virtual Compton scattering at next-to-leading order and beyond
• The longitudinal cross section of vector meson electroproduction
• Nucleon electromagnetic form factors from the covariant Faddeev equation
• Hadron tomography by generalized distribution amplitudes in pion-pair production process ${\gamma }^{\ast }\gamma \to {\pi }^0{\pi }^0$ and gravitational form factors for pion
• The proton charge radius
• Empirical transverse charge densities in the nucleon and the nucleon-to-$\Delta$ transition
• Structure analysis of the generalized correlator of quark and gluon for a spin-1/2 target
• Exclusive photoproduction of a heavy vector meson in QCD
• Generalized parton distributions in AdS/QCD
• Defining the Proton Radius: a Unified Treatment
• Unified framework for generalized and transverse-momentum dependent parton distributions within a 3Q light-cone picture of the nucleon
• Chiral-odd generalized parton distributions in constituent quark models
• Pion form factor in QCD: From nonlocal condensates to NLO analytic perturbation theory
• Measurement of Deeply Virtual Compton Scattering with a Polarized Proton Target
• Introduction to GPDs and TMDs
• Interplay of Spin and Orbital Angular Momentum in the Proton
• Linking generalized parton distributions to constituent quark models
• Generalized parton distributions of the pion in chiral quark models and their QCD evolution
• Cross sections for the exclusive photon electroproduction on the proton and Generalized Parton Distributions
• The Beam--Charge Azimuthal Asymmetry and Deeply Virtual Compton Scattering
• Measurement of the N to Delta(1232) Transition at High Momentum Transfer by pi0 Electroproduction
• Flexible Parametrization of Generalized Parton Distributions from Deeply Virtual Compton Scattering Observables
• Dispersion representations for hard exclusive processes
• Two-gluon form factor of the nucleon and $J/\psi$ photoproduction
• The nucleon form-factors of the energy momentum tensor in the Skyrme model
• Pion Generalized Parton Distributions with covariant and Light-front constituent quark models
• The E00-110 experiment in Jefferson Lab's Hall A: Deeply Virtual Compton Scattering off the Proton at 6 GeV
• Polarization Transfer Observables in Elastic Electron Proton Scattering at $Q^2=$2.5, 5.2, 6.8, and 8.5 GeV${}^2$
• Future Prospects for Hadron Physics at PANDA
• QCD Analysis of Near-Threshold Photon-Proton Production of Heavy Quarkonium
• Three-Quark Light-Cone Amplitudes of The Proton And Quark-Orbital-Motion Dependent Observables
• Scaling study of the pion electroproduction cross sections and the pion form factor
• The target asymmetry in hard vector-meson electroproduction and parton angular momenta
• Generalized Parton Distributions at x->1
• Light-Front Quantum Chromodynamics: A framework for the analysis of hadron physics
• Deeply Virtual Meson Production on the nucleon
• Generalized parton distributions and transverse densities in a light-front quark-diquark model for the nucleons
• Generalized Parton Distributions for the Proton in AdS/QCD
• Dispersion relations and subtractions in hard exclusive processes
• Dispersive evaluation of the D-term form factor in deeply virtual Compton scattering
• On timelike and spacelike deeply virtual Compton scattering at next to leading order
• Deep Electroproduction of Photons and Mesons on the Deuteron
• Precision Studies of QCD in the Low Energy Domain of the EIC
• Twist-2 Generalized TMDs and the Spin/Orbital Structure of the Nucleon
• Event Generators for High-Energy Physics Experiments
• Sivers and Boer-Mulders functions in Light-Cone Quark Models
• Nucleon structure from basis light-front quantization
• Deeply virtual Compton scattering off nuclei
• Positivity bounds on generalized parton distributions in impact parameter representation
• Energy-momentum tensor form factors of the nucleon in nuclear matter
• Polynomiality of unpolarized off-forward distribution functions and the D-term in the chiral quark-soliton model
• Hadron annihilation into two photons and backward dVCS in the scaling regime of QCD
• Measurement of double-spin asymmetries associated with deeply virtual Compton scattering on a transversely polarized hydrogen target
• Gluon Tomography from Deeply Virtual Compton Scattering at Small-x
• Generalized Parton Distributions and Description of Electromagnetic and Graviton form factors of nucleon
• Gravitational and higher-order form factors of the pion in chiral quark models
• The deconvolution problem of deeply virtual Compton scattering
• Exclusive electroproduction revisited: treating kinematical effects
• Chiral structure of nucleon gravitational form factors
• Power-Law Wave Functions and Generalized Parton Distributions for Pion
• A fitter code for Deep Virtual Compton Scattering and Generalized Parton Distributions
• Unbiased determination of DVCS Compton Form Factors
• Single and double spin asymmetries for deeply virtual Compton scattering measured with CLAS and a longitudinally polarized proton target
• Generalized Parton Distributions from Lattice QCD with Asymmetric Momentum Transfer: Unpolarized Quarks
• Cross sections for hard exclusive electroproduction of pi+ mesons on a hydrogen target
• The generalized parton distribution function (E^u+E^d)(x,xi,t) of the nucleon in the chiral quark soliton model
• Measurement of Dijet Production at Low Q^2 at HERA
• Measurement of Exclusive ${\pi }^0$ Electroproduction Structure Functions and their Relationship to Transversity GPDs
• Meson dominance of hadron form factors and large-Nc phenomenology
• Implication of the overlap representation for modelling generalized parton distributions
• Helicity-dependent generalized parton distributions in constituent quark models
• The pion mass dependence of the nucleon form-factors of the energy momentum tensor in the chiral quark-soliton model
• Sum rules and dualities for generalized parton distributions: is there a holographic principle?
• Single diffractive hard exclusive processes for the study of generalized parton distributions
• Phenomenological assessment of proton mechanical properties from deeply virtual Compton scattering
• Exclusive ${\rho }^0$ electroproduction on the proton at CLAS
• Gravitational Form Factors in the Axial Sector from an AdS/QCD Model
• From Bethe-Salpeter Wave Functions to Generalised Parton Distributions
• Nucleon tensor charges and electric dipole moments
• Virtual meson cloud of the nucleon and generalized parton distributions
• Rosenbluth separation of the ${\pi }^0$ electroproduction cross section
• Border and skewness functions from a leading order fit to DVCS data
• Possible studies at the first stage of the NICA collider operation with polarized and unpolarized proton and deuteron beams
• DVCS on spinless nuclear targets in impulse approximation
• Beam normal spin asymmetry in elastic lepton-nucleon scattering
• Subleading-twist effects in single-spin asymmetries in semi-inclusive deep-inelastic scattering on a longitudinally polarized hydrogen target
• Nonperturbative light-front Hamiltonian methods
• D-term and structure of point-like and composed spin-0 particles
• Single-spin azimuthal asymmetry in exclusive electroproduction of pi+ mesons on transversely polarized protons
• Energy momentum tensor and the D-term in the bag model
• A Nakanishi-based model illustrating the covariant extension of the pion GPD overlap representation and its ambiguities
• Chiral-odd generalized parton distributions for proton in a light-front quark-diquark model
• Impact-parameter dependence of the generalized parton distribution of the pion in chiral quark models
• Accessing proton generalized parton distributions and pion distribution amplitudes with the exclusive pion-induced Drell-Yan process at J-PARC
• Generalized Parton Distributions from Deep Virtual Compton Scattering at CLAS
• Generalized Parton Distributions and Their Singularities
• Generalized Parton Distributions from Deeply Virtual Compton Scattering at HERMES
• Generalized parton distributions in an AdS/QCD hard-wall model
• Generalized parton distributions and composite constituent quarks
• Separation of contributions from deeply virtual Compton scattering and its interference with the Bethe--Heitler process in measurements on a hydrogen target
• Exclusive production of a pair of high transverse momentum photons in pion-nucleon collisions for extracting generalized parton distributions
• Generalized quasi parton distributions in a diquark spectator model
• Next-to-leading order corrections in exclusive meson production
• Generalized Parton Distributions of ^3He
• Tomography for amplitudes of hard exclusive processes
• Radial excitations of Q-balls, and their D-term
• Exclusive ${\rho }^0$ meson electroproduction from hydrogen at CLAS
• Light Cone Sum Rules for gamma* N -> Delta Transition Form Factors
• Refined analysis of photon leptoproduction off spinless target
• On the D-term of the nucleon generalized parton distributions
• Test of two new parameterizations of the Generalized Parton Distribution $H$
• Hadronic Momentum Densities in the Transverse Plane
• Generalized parton distributions and double distributions for q q-bar pions
• Constraints on the $\tilde{H}$ Generalized Parton Distribution from Deep Virtual Compton Scattering Measured at HERMES
• Understanding the proton's spin structure
• Deeply virtual and exclusive electroproduction of omega mesons
• Generalized form factors, generalized parton distributions and the spin contents of the nucleon
• On operator relations for gravitational form factors of a spin-0 hadron
• Nucleon generalized form factors from two-flavor lattice QCD
• Nucleon's energy-momentum tensor form factors in light-cone QCD
• Transversity GPD in photo- and electroproduction of two vector mesons
• Quark Wigner distributions in a light-cone spectator model
• Covariant Extension of the GPD overlap representation at low Fock states
• Towards a fitting procedure to deeply virtual meson production -- the next-to-leading order case --
• Exclusive ${\pi }^0$ electroproduction at $W>2$ GeV with CLAS
• Photoproduction of a pi rhoT pair with a large invariant mass and transversity generalized parton distribution
• The generalized parton distribution functions and the nucleon spin sum rules in the chiral quark soliton model
• Tomographic image of the proton
• Final state interactions and the transverse structure of the pion using non-perturbative eikonal methods
• Deeply Virtual Compton Scattering at a Proposed High-Luminosity Electron-Ion Collider
• Generalized Parton Distributions: visions, basics, and realities
• The dual parameterization of the proton generalized parton distribution functions H and E and description of the DVCS cross sections and asymmetries
• An experimental program with high duty-cycle polarized and unpolarized positron beams at Jefferson Lab
• Measurement of azimuthal asymmetries associated with deeply virtual Compton scattering on an unpolarized deuterium target
• Dual parametrization of GPDs versus the double distribution Ansatz
• Moments of proton GPDs from the OPE of nonlocal quark bilinears up to NNLO
• Extraction of the Compton Form Factor H from DVCS measurements at Jefferson Lab
• Leading Chiral Corrections to the Nucleon Generalized Parton Distributions
• Energy momentum tensor, stability, and the D-term of Q-balls
• Generalized parton distributions for the pion in chiral perturbation theory
• HERMES impact for the access of Compton form factors
• Wigner distributions and orbital angular momentum of a proton
• Chiral perturbation theory for nucleon generalized parton distributions
• Generalized parton distributions for the nucleon in chiral perturbation theory
• First Exclusive Measurement of Deeply Virtual Compton Scattering off ${}^4$He: Toward the 3D Tomography of Nuclei
• Modelling the nucleon structure
• Analysis of Deeply Virtual Compton Scattering Data at Jefferson Lab and Proton Tomography
• Generalized parton distributions through universal moment parameterization: zero skewness case
• Energy-momentum tensor form factors of the nucleon within a $\pi$-$\rho$-$\omega$ soliton model
• Analyticity and higher twists
• Generalized parton distributions through universal moment parameterization: non-zero skewness case
• Nuclear-mass dependence of azimuthal beam-helicity and beam-charge asymmetries in deeply virtual Compton scattering
• Gravitational form factors of a baryon with spin-3/2
• Deeply virtual Compton scattering on a virtual pion target
• Scale Dependence of Hadronic Wave Functions and Parton Densities
• Axial-vector form factors of the nucleon within the chiral quark-soliton model and their strange components
• Exclusive Neutral Pion Electroproduction in the Deeply Virtual Regime
• Exploring twist-2 GPDs through quasi-distributions in a diquark spectator model
• Probing axial quark generalized parton distributions through exclusive photoproduction of a $\gamma {\pi }^{\pm }$ pair with a large invariant mass
• In-medium modified energy-momentum tensor form factors of the nucleon within the framework of a $\pi$-$\rho$-$\omega$ soliton model
• Higher Fock State Contributions to the Generalized Parton Distribution of Pion
• Transverse Momentum Dependent Parton Distribution/Fragmentation Functions at an Electron-Ion Collider
• A consistent model for πN transition distribution amplitudes and backward pion electroproduction
• Exclusive rho-0 electroproduction on transversely polarized protons
• Integral representations for nonperturbative GPDs in terms of perturbative diagrams
• Single-spin azimuthal asymmetry in exclusive electroproduction of pi^+ mesons
• Effects of long-range forces on the D-term and the energy-momentum structure
• Deeply virtual Compton scattering cross section at high Bjorken $x_B$
• Semi-inclusive Diffractive Deep Inelastic Scattering at Small-$x$
• Impact Representation of Generalized Distribution Amplitudes
• Generalized Quark Transversity Distribution of the Pion in Chiral Quark Models
• Angular momentum and generalized parton distributions for the proton with basis light-front quantization
• Nonperturbative strange-quark sea from lattice QCD, light-front holography, and meson-baryon fluctuation models
• Continuity of generalized parton distributions for the pion virtual Compton scattering
• Solution of polynomiality and positivity constraints on generalized parton distributions
• Electromagnetic Transition Form Factors of Baryon Resonances
• Chiral odd GPDs in transverse and longitudinal impact parameter spaces
• Novel two-to-three hard hadronic processes and possible studies of generalized parton distributions at hadron facilities
• Three-loop formula for quark and gluon contributions to the QCD trace anomaly
• $\rho$ meson unpolarized generalized parton distributions with a light-front constituent quark model
• Exclusive production of quarkonia as a probe of the GPD E for gluons
• Helicity-dependent generalized parton distributions for nonzero skewness
• Generalized parton distributions and spin structures of light mesons from a light-front Hamiltonian approach
• Transverse Spin Structure of the Nucleon
• 3D Structure and Nuclear Targets
• Quark Wigner Distributions Using Light-Front Wave Functions
• Chiral dynamics and peripheral transverse densities
• Chiral dynamics and partonic structure at large transverse distances
• Phenomenology of double deeply virtual Compton scattering in the era of new experiments
• Transverse-momentum-dependent parton distribution functions up to twist 4 for spin-1 hadrons
• Pion production in deeply virtual Compton scattering
• Strange and singlet form factors of the nucleon: Predictions for G0, A4, and HAPPEX-II experiments
• Helicity-dependent Twist-two and Twist-three Generalized Parton Distributions in Light-front QCD
• Strong force fields and stabilities of the nucleon and singly heavy baryon ${\Sigma }_c$
• The dynamic origins of fermionic D-terms
• Vector meson production from a polarized nucleon
• Tomography of exotic hadrons in high-energy exclusive processes
• Leading twist generalized parton distributions and spin densities in a proton
• $\varphi$-meson lepto-production near threshold and the strangeness $D$-term
• Pion-photon Transition Distribution Amplitudes in the Spectral Quark Model
• Can the total angular momentum of u-quarks in the nucleon be accessed at HERMES?
• Probing generalized parton distributions with electroproduction of lepton pairs off the nucleon
• Deep electroproduction of exotic hybrid mesons
• Conventional nuclear effects on generalized parton distributions of trinucleons
• Dual parameterization of generalized parton distributions and description of DVCS data
• Measurement of azimuthal asymmetries associated with deeply virtual Compton scattering on a longitudinally polarized deuterium target
• Generalized parton distributions for $q\bar{q}$ pions
• Double distributions: Loose ends
• Parton content of the nucleon from distribution amplitudes and transition distribution amplitudes
• Basis light-front quantization approach to photon
• Hard exclusive pion electroproduction at backward angles with CLAS
• Generalized Parton Distributions from Hadronic Observables: Non-Zero Skewness
• Transition distribution amplitudes and hard exclusive reactions with baryon number transfer
• Tomography of light mesons in light-cone quark model
• Estimates for Pion-Photon Transition Distributions
• Twist-3 GPDs in Deeply-Virtual Compton Scattering
• A spectral representation for baryon to meson transition distribution amplitudes
• A Lattice Study of the Magnetic Moment and the Spin Structure of the Nucleon
• Nucleon form factors in dispersively improved Chiral Effective Field Theory I: Scalar form factor
• Gravitational form factors of $\rho$ meson with a light-cone constituent quark model
• Deep Inelastic Pion Electroproduction at Threshold
• Improvement of the Theta+ width estimation method on the Light Cone
• Generalized parton distributions at zero skewness
• Phenomenological analysis of the nucleon spin contents and their scale dependence
• Models of parton distributions and the description of form factors of nucleon
• Pedagogic model for Deeply Virtual Compton Scattering with quark-hadron duality
• Extraction of the Parton Momentum-Fraction Dependence of Generalized Parton Distributions from Exclusive Photoproduction
• Impact Parameter Dependent Parton Distributions for a Composite Relativistic System
• Off-forward Matrix Elements in Light-front Hamiltonian QCD
• Transverse momentum structure of proton within the basis light-front quantization framework
• Polarized electron-deuteron deep-inelastic scattering with spectator nucleon tagging
• A Model for the Off-forward Structure Functions of the Pion
• Quark Orbital Angular Momentum in the Wandzura-Wilczek Approximation
• Transverse structure of the pion beyond leading twist with basis light-front quantization
• Wigner Distributions For Gluons
• Spatial imaging of proton via leading-twist non-skewed GPDs with basis light-front quantization
• Generalized Parton Distributions for the Proton in Position Space : Non-Zero Skewness
• Determination of the generalized parton distributions through the analysis of the world electron scattering data considering two-photon exchange corrections
• Exotic hybrid mesons in hard electroproduction
• Analyticity and sum rules for photon GPDs
• Estimate of the Theta+ width in the Relativistic Mean Field Approximation
• Gravitational form factors and angular momentum densities in light-front quark-diquark model
• An introductory lecture on Generalised Parton Distributions
• Generalized parton distributions in a light-front nonperturbative approach
• Dual parametrization of generalized parton distributions in two equivalent representations
• Selected topics in diffraction with protons and nuclei: past, present, and future
• Real and Virtual Compton Scattering in a Regge Approach
• Evolution Equation for Generalized Parton Distributions
• A detailed QCD analysis of twist-3 effects in DVCS observables
• The sigma-term form factor of the nucleon in the large-Nc limit
• Scintillating crystals for the Neutral Particle Spectrometer in Hall C at JLab
• Parametrization of transition energy-momentum tensor form factors
• Forward-like functions for dual parametrization of GPDs from nonlocal chiral quark model
• Generalized parton distributions in a meson cloud model
• Unified description of hadron-photon and hadron-meson scattering in the Dyson-Schwinger approach
• Generalized Parton Distributions and Color Transparency
• Accessing chiral-even quark generalised parton distributions in the exclusive photoproduction of a $\gamma {\pi }^{\pm }$ pair with large invariant mass in both fixed-target and collider experiments
• Virtual Compton scattering in the generalized Bjorken region and positivity bounds on generalized parton distributions
• Deep Learning Analysis of Deeply Virtual Exclusive Photoproduction
• Towards Unpolarized GPDs from Pseudo-Distributions
• Probing Quark Distribution Amplitudes Through Generalized Parton Distributions at Large Momentum Transfer
• Resumming soft and collinear contributions in deeply virtual Compton scattering
• Extraction of beam-spin asymmetries from the hard exclusive ${\pi }^{+}$ channel off protons in a wide range of kinematics
• Chiral-odd generalized parton distributions, transversity decomposition of angular momentum, and tensor charges of the nucleon
• Double distributions for the proton
• An introduction to the Generalized Parton Distributions
• Ratios of Helicity Amplitudes for Exclusive rho-0 Electroproduction
• Generalized parton distributions from form factors
• Exclusive rho^0 muoproduction on transversely polarised protons and deuterons
• Deep-inelastic electron-deuteron scattering with spectator nucleon tagging at the electron-ion collider. Extracting free nucleon structure
• Electron Structure: Shape, Size and GPDs in QED
• The energy-momentum tensor and D-term of Q-clouds
• Stability of the pion and the pattern of chiral symmetry breaking
• Medium modifications of the bound nucleon GPDs and incoherent DVCS on nuclear targets
• Parity-violating aysmmetries in elastic $\vec{e}p$ scattering in the chiral quark-soliton model: Comparison with A4, G0, HAPPEX and SAMPLE
• Current in the light-front Bethe-Salpeter formalism I: Replacement of non-wave function vertices
• Monopole and quadrupole contributions to the angular momentum density
• Valence-quark distributions of pions and kaons in a nuclear medium
• Flavor structure of generalized parton distributions from neutrino experiments
• Form factors and other measures of strangeness in the nucleon
• The spin structure of the nucleon in light-cone quark models
• Quasi parton distribution function and quasi generalized parton distribution of the pion meson in a spectator model
• Initial and Final State Interaction Effects in Small-x Quark Distributions
• Spin and orbital angular momentum of the proton
• Strong Interaction Physics at the Luminosity Frontier with 22 GeV Electrons at Jefferson Lab
• Heavy baryons in a pion mean-field approach: A brief review
• Unitary constraints on Deeply Virtual Compton Scattering
• Helicity-dependent generalized parton distributions and composite constituent quarks
• Modeling Nucleon Generalized Parton Distributions
• Discriminating 4D supersymmetry from its 5D warped version
• Transverse charge distributions of the nucleon and their Abel images
• Nucleon axial form factor from generalized parton distributions
• Dual parameterization and Abel transform tomography for twist-3 DVCS
• Exclusive channels in semi-inclusive production of pions and kaons
• Quarks vs. gluons in exclusive rho electroproduction
• Complex conjugate poles and parton distributions
• Generalized Parton Distributions of proton for non zero skewness in transverse and longitudinal position spaces
• The process p + pbar --> gamma + pi^0 within the handbag approch
• Parton Distributions in Impact Parameter Space
• A Kinematically Complete Analysis of the CLAS data on the Proton Structure Function $F_2$ in a Regge-Dual model
• Neutron contribution to nuclear DVCS asymmetries
• Leading twist GTMDs at nonzero skewness and Wigner distributions in boost-invariant longitudinal position space
• Gluon transversity in polarized proton-deuteron Drell-Yan process
• Calculating Dihadron Fragmentation Functions in the NJL-jet model
• Exclusive production of quarkonia pairs in collinear factorization framework
• Polynomiality of helicity off-forward distribution functions in the chiral quark-soliton model
• Quark Wigner Distributions and GTMDs of Pion in the Light-Front Holographic Model
• Nonforward Compton scattering in AdS/CFT correspondence
• Chiral Odd Generalized Parton Distributions in Impact Parameter Space
• Generalized parton distributions from the pseudo-distribution approach on the lattice
• Transversity form factors of the pion in chiral quark models
• Generalized Parton Distributions: confining potential effects within AdS/QCD
• Generalized parton distributions in the soft-wall model of AdS/QCD
• On the structure of the virtual Compton amplitude with additional final-state meson in the extended Bjorken region
• Determination of generalized parton distributions through a simultaneous analysis of axial form factor and wide-angle Compton scattering data
• Weak Deeply Virtual Compton Scattering
• Impact of JLab data on the determination of GPDs at zero skewness and new insights from transition form factors $N\to \Delta$
• Artificial neural network modelling of generalised parton distributions
• Gravitational transition form factors of $N\to \Delta$ via QCD light-cone sum rules
• Probing the partonic structure of pentaquarks in hard electroproduction
• QCD angular momentum in $N\to \Delta$ transitions
• Wigner distributions for an electron
• Dispersive Determination of Nucleon Gravitational Form Factors
• Two-photon-exchange effects in the electro-excitation of the $\Delta$ resonance
• Pion transverse charge density and the edge of hadrons
• High--Energy Photon--Hadron Scattering in Holographic QCD
• Generalized Parton Distributions from charged current meson production
• GTMDs and the factorization of exclusive double Drell-Yan
• Generalized Parton Distributions and the Spin Structure of the Nucleon
• Measurement of Unpolarized and Polarized Cross Sections for Deeply Virtual Compton Scattering on the Proton at Jefferson Laboratory with CLAS
• Quark generalized TMDs at skewness and Wigner Distribution in boost invariant longitudinal space
• Parametrization of GPDs from t-channel string exchange in AdS spaces
• Ratios of helicity amplitudes for exclusive ${\rho }^0$ electroproduction on transversely polarized protons
• Backward charmonium production in $\pi N$ collisions
• Model study of generalized parton distributions with helicity flip
• Global analysis of charge exchange meson production at high energies
• Higher-twist contributions to neutrino-production of pions
• Deuteron polarizations in the proton-deuteron Drell-Yan process for finding the gluon transversity
• Spin-flavor structure of chiral-odd GPDs in the large-N_c limit
• Effects of next-to-leading order DGLAP evolution on generalized parton distributions of the proton and deeply virtual Compton scattering at high energy
• Extracting transition generalized parton distributions from hard exclusive pion-nucleon scattering
• Polarized gluon distribution in the proton from holographic light-front QCD
• Momentum transfer dependence of generalized parton distributions
• Generalized Parton Distributions and Deeply Virtual Compton Scattering
• String-based parametrization of nucleon GPDs at any skewness: a comparison to lattice QCD
• Generalized Parton Distributions of the Proton in Position Space : Zero Skewness
• Generalized parton distributions of the pion in a covariant Bethe-Salpeter model and light-front models
• Twist-four gravitational form factor at NNLO QCD from trace anomaly constraints
• Modification of generalized vector form factors and transverse charge densities of the nucleon in nuclear matter
• Exclusive electroproduction of pion pairs
• NLO corrections to the twist-3 amplitude in DVCS on a nucleon in the Wandzura-Wilczek approximation: quark case
• Duality between different mechanisms of QCD factorization in γ^*γcollisions
• Exploring twist-4 chiral-even GPDs in the light-front quark-diquark model
• T-odd generalized and quasi transverse momentum dependent parton distribution in a scalar spectator model
• DVCS via color dipoles: Nonperturbative effects
• Exploring Baryon Resonances with Transition Generalized Parton Distributions: Status and Perspectives
• Demystifying generalized parton distributions
• Exclusive electroproduction and the quark structure of the nucleon
• Generalized parton distributions of sea quarks in the proton from nonlocal chiral effective theory
• A note on the QCD evolution of generalized form factors
• Electromagnetic transition form factors, $E2/M1$ and $C2/M1$ ratios of the baryon decuplet
• QCD radiative corrections to the soft spectator contribution in the wide angle Compton scattering
• Inequalities for nucleon generalized parton distributions with helicity flip
• Connection between the elastic GEp/GMp and P to Delta form factors
• Generalized parton distributions and Deeply Virtual Compton Scattering in Color Glass Condensate model
• Bethe-Heitler type radiative corrections to deeply virtual neutrinoproduction of mesons
• Generalized parton distributions of sea quark at zero skewness in the light-cone Model
• Q^2-evolution of nucleon-to-resonance transition form factors in a QCD-inspired vector-meson-dominance model
• Deeply Virtual Compton Scattering on Spin-1 Nuclei
• Generalized Parton Distributions of the Photon with Helicity Flip
• Dihadron Fragmentation Functions from the NJL-jet model and their QCD Evolution
• Electroproduction of vector mesons - factorization of end-point contributions
• A Journey of Seeking Pressure and Forces in the Nucleon
• Generalized Parton Distributions of the Photon
• Kinematical higher-twist corrections in ${\gamma }^{\ast }\to M_1{M}_2\gamma$: Neutral meson production
• The dual parametrization for gluon GPDs
• Quark spin-orbit correlations in spin-0 and spin-1 mesons using the light-front quark model
• DDVCS on nucleons and nuclei
• Nucleon Resonance Structure Studies Via Exclusive KY Electroproduction
• Large-N Summation of Chiral Logs for Generalized Parton Distributions
• Study of transversity GPDs from pseudoscalar mesons production at EIC of China
• Generalized quasi, Ioffe-time, and pseudo quark distributions of the pion in the Nambu--Jona-Lasinio model
• Separation of Soft and Hard Physics in Deeply Virtual Compton Scattering
• Exclusive ${\pi }^0$ production at EIC of China within handbag approach
• Leading twist nuclear shadowing, nuclear generalized parton distributions and nuclear DVCS at small x
• Deeply Virtual Compton Scattering on nucleons and nuclei in generalized vector meson dominance model
• Loop corrections to pion and kaon neutrinoproduction
• Twist-4 proton GTMDs in the light-front quark-diquark model
• Wigner distributions and GTMDs in a proton using light-front quark-diquark model
• Form factors of the nucleon by using the t dependence of parton distribution functions
• Unraveling sub-leading twist GTMDs of proton using LFQDM
• The role of the GPD E in the determination of the parton angular momenta
• Real Compton Scattering via Color Dipoles
• Impact of a positron beam at JLab on an unbiased determination of DVCS Compton Form Factors
• Leading-order QED radiative corrections to timelike Compton scattering on the proton
• Duality, analyticity and t dependence of generalized parton distributions
• Transverse distortion of a relativistic composite system in impact parameter space
• Gluon Generalized TMDs and Wigner Distributions in boost invariant longitudinal space
• QCD Sum Rules and Models for Generalized Parton Distributions
• Medium modification of the nucleon mechanical properties: Abel tomography case
• Generalized parton distributions for dynamical equation models
• Deeply Virtual Exclusive Processes and Generalized Parton Distributions
• Shadowing in Compton scattering on nuclei
• Exclusive photoproduction of ${\eta }_c\gamma$ pairs with large invariant mass
• A Conceptual Design Study of a Compact Photon Source (CPS) for Jefferson Lab
• Kaon transverse charge density from space- and timelike data
• Generalized Parton Distributions and Nucleon Resonances
• Gravitational form factors of pions, kaons and nucleons from dispersion relations
• Medium modifications of the bound nucleon GPDs and the quark contribution to the spin sum rule
• Generalized parton distributions for the lowest-lying octet baryons
• Discussion on the recent proton-DVCS results of Jefferson Lab
• Gluon generalized transverse momentum dependent parton distributions and Wigner functions of the Proton
• Generalized parton distributions of light nuclei
• Strange vector form factors in the context of the SAMPLE, A4, HAPPEX and G0 experiments
• Six-dimensional light-front Wigner distributions of the proton
• Nucleon Generalized Parton Distributions and Holographic Models
• Generalized Parton Distributions -- theoretical review --
• Nucleon tomography. What can we do better today than Rutherford 100 years ago?
• Deeply virtual Compton scattering on the neutron with positron beam
• Deep Virtual Compton Scattering and the Nucleon Generalized Parton Distributions
• Deciphering Twist-3 Chiral-Even GPDs in the Light-Front Quark-Diquark Model
• Beam-helicity asymmetry in associated electroproduction of real photons $ep\to e\gamma \pi N$ in the $\Delta$-resonance region
• Complete definition of $N\to \Delta$ transition generalized parton distributions
• Exclusive heavy vector meson production at next-to-leading order in the dipole picture
• Sum Rules for Nucleon GPDs and Border Function Formulation
• Final State Interactions and the Transverse Structure of the Pion
• Quark model predictions for the SU(6)-breaking ratio of the proton momentum distributions
• Pion-production cross sections in neutrino reactions for studying generalized parton distributions of the nucleon
• Flavour structure of the nucleon electromagnetic form factors and transverse charge densities in the chiral quark-soliton model
• Accessing the Longitudinally Polarized Photon Content of the Proton
• Deeply virtual meson production on neutrons
• The generalized parton distributions of the nucleon in the NJL model based on the Faddeev approach
• Revealing treacherous points for successful light-front phenomenological applications
• Parity-violating $\pi NN$ coupling constant from the flavor-conserving effective weak chiral Lagrangian
• Double parton distributions for a positronium-like bound state using light-front wave functions
• GPDs from charged current meson production in $ep$ experiments
• Gravitational form factors in the perturbative limit
• Systematic description of hadron's response to non-local QCD probes: Froissart-Gribov projections in analysis of deeply virtual Compton scattering
• Isovector and isoscalar tensor form factors of $N(1535)\to N$ transition in light-cone QCD
• Nucleon Structure from Basis Light-Front Quantization : Status and Prospects
• Nuclear effects in neutrinoproduction of pions
• Unified and optimal frame choice for generalized parton distributions
• The kaon off-shell generalized parton distributions and transverse momentum dependent parton distributions
• Generalized Parton Distributions from Lattice QCD with Asymmetric Momentum Transfer: Unpolarized Quarks at Nonzero Skewness
• Soft-photon radiative corrections to the $e^{-}p\to e^{-}p{l}^{-}{l}^{+}$ process
• Constraining axion-gluon coupling in monohadron processes
• Violation of Positivity Bounds in Models of Generalized Parton Distributions
• On Deeply Virtual Compton Scattering at next-to-leading order
• Overview of nucleon structure studies
• Energy-momentum tensor form factor D(t) of proton and neutron
• Timelike Virtual Compton Scattering from Electron-Positron Radiative Annihilation
• The Effects of the Tsallis Entropy in the Proton Internal Pressure
• Nucleon Form Factors from GPDs
• Covariant analysis of electromagnetic current on the light cone: exposition with scalar Yukawa theory
• Baryon-to-meson transition distribution amplitudes: formalism and models
• Generalized vector form factors of the pion in a chiral quark model
• Reconstruction of Gravitational Form Factors using Generative Machine Learning
• Non-diagonal DVCS and transition GPDs: A unified framework for spinless hadron case ${\gamma }^{\ast }\pi \to \gamma \pi \pi$
• Beam Spin Asymmetries in DVCS with CLAS at 4 .8 GeV
• Determination of the pion generalized parton distributions at zero skewness
• Semi-exclusive DVCS
• Energy-momentum tensor of the nucleon on the light front: Abel tomography case
• Quark-nucleon dynamics and Deep Virtual Compton Scattering
• Analysis of virtual meson production in solvable (1+1) dimensional scalar field theory
• Partonic Interpretation of Generalized Parton Distributions
• Chiral-odd generalized parton distributions for the low-lying octet baryons
• Photon Generalized Parton Distributions
• Gluon imaging using azimuthal correlations in diffractive scattering at the Electron-Ion Collider
• Energy-momentum tensor form factors and spin density distribution in the nucleon calculated in a quantized Skyrme model with vector mesons
• Exclusive photoproduction of heavy quarkonia pairs
• Polarized Structure Functions and Spin Physics
• New framework for extracting GPDs from exclusive photon electroproduction
• Global Analyses of Generalized Parton Distributions with Diverse PDF Inputs
• Exploring Nucleon Structure and the Proton Mass Problem through Holographic QCD
• Excited Baryon Structure Using Exclusive Reactions with CLAS12
• Parametrization of Quark and Gluon Generalized Parton Distributions in a Dynamical Framework
• New Developments in Treacherous Points of Light-Front Dynamics
• Impact parameter model for GPD
• Transversity Measurements at COMPASS
• Deeply virtual Compton scattering off the neutron
• Parton promenade into the nucleon
• Some comments on the handbag approach to wide-angle exclusive scattering
• Hard gluon evolution of nucleon Generalized parton distributions in the Light-front quark model
• Exclusive production of pentaquarks in the scaling regime
• The energy-momentum tensor in a classical model of the electron
• Deeply Virtual Compton Scattering at HERA
• Pion's valence-quark GPD and its extension beyond DGLAP region