Gauge-Invariant Decomposition of Nucleon Spin and Its Spin-Off

Abstract

I introduce a gauge invariant decomposition of the nucleon spin into quark helicity, quark orbital, and gluon contributions. The total quark (and hence the quark orbital) contribution is shown to be measurable through virtual Compton scattering in a special kinematic region where single quark scattering dominates. This deeply-virtual Compton scattering (DVCS) has much potential to unravel the quark and gluon structure of the nucleon.

References in corpus (4)

• Wave Functions, Evolution Equations and Evolution Kernels from Light-Ray Operators of QCD
• Scaling Limit of Deeply Virtual Compton Scattering
• Asymmetric Gluon Distributions and Hard Diffractive Electroproduction
• The Spin Structure of the Nucleon in the Asymptotic Limit

Cited by in corpus (1073)

• Generalized Parton Distributions
• Deeply Virtual Compton Scattering
• Nonforward Parton Distributions
• Unraveling hadron structure with generalized parton distributions
• Hard Exclusive Reactions and the Structure of Hadrons
• Factorization for hard exclusive electroproduction of mesons in QCD
• The ratio of proton's electric to magnetic form factors measured by polarization transfer
• Parton Physics on Euclidean Lattice
• FLAG Review 2019
• Hard Scattering Factorization from Effective Field Theory
• Impact Parameter Dependent Parton Distributions and Off-Forward Parton Distributions for $\zeta \to 0$
• FLAG Review 2021
• Impact Parameter Space Interpretation for Generalized Parton Distributions
• Multiple Parton Scattering in Nuclei: Parton Energy Loss
• Off-Forward Parton Distributions
• QCD and strongly coupled gauge theories: challenges and perspectives
• The Spin Structure of the Nucleon
• Theory of deeply virtual Compton scattering on the nucleon
• Electron-Ion Collider in China
• Generalized parton distributions and strong forces inside nucleons and nuclei
• Nucleon Electromagnetic Form Factors
• The angular momentum controversy: What's it all about and does it matter?
• Proton elastic form factor ratios to $Q^2$ = 3.5 GeV${}^2$ by polarization transfer
• Forces inside hadrons: pressure, surface tension, mechanical radius, and all that
• The Uses of Conformal Symmetry in QCD
• Initial-State Interactions and Single-Spin Asymmetries in Drell-Yan Processes
• Electromagnetic excitation of the Delta(1232)-resonance
• Quark Imaging in the Proton Via Quantum Phase-Space Distributions
• Deeply virtual electroproduction of photons and mesons on the nucleon : leading order amplitudes and power corrections
• Measurement of the Beam-Spin Azimuthal Asymmetry Associated with Deeply-Virtual Compton Scattering
• Light-Cone Representation of the Spin and Orbital Angular Momentum of Relativistic Composite Systems
• Nucleon Generalized Parton Distributions from Full Lattice QCD
• Observation of the Naive-T-odd Sivers Effect in Deep-Inelastic Scattering
• Charge Density of the Neutron
• Nucleon Form Factors from Generalized Parton Distributions
• Observation of exclusive DVCS in polarized electron beam asymmetry measurements
• Spin Structure of the Proton from Polarized Inclusive Deep-Inelastic Muon-Proton Scattering
• Generalized parton correlation functions for a spin-1/2 hadron
• Recoil Polarization Measurements of the Proton Electromagnetic Form Factor Ratio to Q^2 = 8.5 GeV^2
• Double distributions and evolution equations
• Light-Cone Wavefunction Representation of Deeply Virtual Compton Scattering
• Large-Momentum Effective Theory
• Off-diagonal distributions fixed by diagonal partons at small $x$ and $\xi$
• Quark Wigner Distributions and Orbital Angular Momentum
• Probing partonic structure in gamma* gamma -> pi pi near threshold
• Generalized parton distributions from nucleon form factor data
• Revisiting the mechanical properties of the nucleon
• One-Loop Corrections and All Order Factorization In Deeply Virtual Compton Scattering
• Femto-Photography of Protons to Nuclei with Deeply Virtual Compton Scattering
• Generalized Parton Distributions in the valence region from Deeply Virtual Compton Scattering
• Photon Distribution Amplitudes in QCD
• 50 Years of Quantum Chromodynamics
• GPD phenomenology and DVCS fitting - Entering the high-precision era
• Moments of Nucleon Generalized Parton Distributions in Lattice QCD
• Measurement of deeply virtual Compton scattering at HERA
• Deeply virtual Compton scattering at small x_B and the access to the GPD H
• Elements of a theory for multiparton interactions in QCD
• Reply to the Comment on "Spin and orbital angular momentum in gauge theories: Nucleon spin structure and multipole radiation revisited" [PRL 100:232002 (2008)]
• Spin and orbital angular momentum in gauge theories: Nucleon spin structure and multipole radiation revisited
• Spin Physics and Polarized Structure Functions
• Viewing the Proton Through "Color"-Filters
• Exclusive electroproduction of J/psi mesons at HERA
• Deeply Virtual Compton Scattering Beam-Spin Asymmetries
• Electroproduction of the Delta Resonance at High Momentum Transfer
• A guide to light-cone PDFs from Lattice QCD: an overview of approaches, techniques and results
• Precision Measurement of the Neutron Spin Asymmetries and Spin-dependent Structure Functions in the Valence Quark Region
• Spin and orbital angular momentum in gauge theories (II): QCD and nucleon spin structure
• On the analysis of lepton scattering on longitudinally or transversely polarized protons
• Nonforward parton densities and soft mechanism for form factors and wide-angle Compton scattering in QCD
• Scaling Tests of the Cross Section for Deeply Virtual Compton Scattering
• Measurement of Deeply Virtual Compton Scattering at HERA
• Generalized Parton Distributions from Lattice QCD
• Parton distributions and lattice QCD calculations: toward 3D structure
• Evolution and models for skewed parton distributions
• Off-forward quark distributions of the nucleon in the large N_c limit
• 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${}^2$
• Notes on the orbital angular momentum of quarks in the nucleon
• Azimuthal and Single Spin Asymmetries in Hard Scattering Processes
• Electron Ion Collider: The Next QCD Frontier - Understanding the glue that binds us all
• A Study of Off-Forward Parton Distributions
• The Spin Structure of the Nucleon
• Testing the handbag contribution to exclusive virtual Compton scattering
• Spin Structure of the Nucleon - Status and Recent Results
• Light-Front Dynamics and AdS/QCD Correspondence: Gravitational Form Factors of Composite Hadrons
• The quark orbital angular momentum from Wigner distributions and light-cone wave functions
• Nucleon form-factors of the energy momentum tensor in the chiral quark-soliton model
• Hadron structure from lattice quantum chromodynamics
• Quark-Hadron Duality in Electron Scattering
• Quark-hadron duality in electron scattering
• Universality of Generalized Parton Distributions in Light-Front Holographic QCD
• Deeply Virtual Compton Scattering off the neutron
• Nucleon form factors, generalized parton distributions and quark angular momentum
• Transverse Deformation of Parton Distributions and Transversity Decomposition of Angular Momentum
• Broken conformal invariance and spectrum of anomalous dimensions in QCD
• Complete flavor decomposition of the spin and momentum fraction of the proton using lattice QCD simulations at physical pion mass
• 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 transverse momentum dependent distribution functions in the bag model
• The nucleon spin and momentum decomposition using lattice QCD simulations
• Gravitational Form Factors of Vector Mesons in an AdS/QCD Model
• Mining for Gluon Saturation at Colliders
• Generalized parton correlation functions for a spin-0 hadron
• Generalized parton distributions in the deuteron
• Measurement of Beam-Spin Asymmetries for Deep Inelastic ${\pi }^{+}$ Electroproduction
• QED radiative corrections to virtual Compton scattering
• 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
• Proton Spin Structure from Measurable Parton Distributions
• The proton charge radius
• Next-to-Leading Order QCD Analysis of Polarized Deep Inelastic Scattering Data
• Pion and photon light-cone wave functions from the instanton vacuum
• Hard exclusive pseudoscalar meson electroproduction and spin structure of a nucleon
• On the hadron mass decomposition
• Unpolarized and helicity generalized parton distributions of the proton within lattice QCD
• Nucleon form factors and moments of generalized parton distributions using $N_f=2+1+1$ twisted mass fermions
• 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
• Study of the Fundamental Structure of Matter with an Electron-Ion Collider
• Defining the Proton Radius: a Unified Treatment
• Chiral-odd generalized parton distributions in constituent quark models
• Measurement of Deeply Virtual Compton Scattering with a Polarized Proton Target
• Diffractive photoproduction of $J/\psi$ and ${\rm Y}$ using holographic QCD: gravitational form factors and GPD of gluons in the proton
• The Spin Structure of the Nucleon
• Heavy quark mass expansion and intrinsic charm in light hadrons
• Introduction to GPDs and TMDs
• Quark helicity flip generalized parton distributions from two-flavor lattice QCD
• The Theory of Deeply Inelastic Scattering
• Linking generalized parton distributions to constituent quark models
• Helicity-Flip Off-Foward Parton Distributions of the Nucleon
• Snowmass 2021 whitepaper: Proton structure at the precision frontier
• DVCS on the nucleon : study of the twist-3 effects
• Cross sections for the exclusive photon electroproduction on the proton and Generalized Parton Distributions
• The Beam--Charge Azimuthal Asymmetry and Deeply Virtual Compton Scattering
• Holographic $J/\psi$ production near threshold and the proton mass problem
• Probing chiral-odd GPD's in diffractive electroproduction of two vector mesons
• On Gauge-Invariant Decomposition of Nucleon Spin
• Pion generalized parton distribution from lattice QCD
• The nucleon form-factors of the energy momentum tensor in the Skyrme model
• Constraining quark angular momentum through semi-inclusive measurements
• Strangeness Contribution to the Proton Spin from Lattice QCD
• Quark and Gluon Orbital Angular Momentum and Spin in Hard Processes
• Light-front quark model consistent with Drell-Yan-West duality and quark counting rules
• Effective quantum kinetic theory for spin transport of fermions with collsional effects
• Double deeply virtual Compton scattering off the nucleon
• Quark and gluon contributions to the QCD trace anomaly
• NLO Corrections to Deeply-Virtual Compton Scattering
• The E00-110 experiment in Jefferson Lab's Hall A: Deeply Virtual Compton Scattering off the Proton at 6 GeV
• A critique of the angular momentum sum rules and a new angular momentum sum rule
• Spatial distribution of angular momentum inside the nucleon
• Complex conformal spin partial wave expansion of generalized parton distributions and distribution amplitudes
• Polarization Transfer Observables in Elastic Electron Proton Scattering at $Q^2=$2.5, 5.2, 6.8, and 8.5 GeV${}^2$
• QCD Analysis of Near-Threshold Photon-Proton Production of Heavy Quarkonium
• Gluon gravitational structure of hadrons of different spin
• Beam-helicity and beam-charge asymmetries associated with deeply virtual Compton scattering on the unpolarised proton
• Three-Quark Light-Cone Amplitudes of The Proton And Quark-Orbital-Motion Dependent Observables
• Gravitational form factors of the proton from lattice QCD
• Generalized Parton Distributions at x->1
• The target asymmetry in hard vector-meson electroproduction and parton angular momenta
• Spin Polarizations in a Covariant Angular-Momentum-Conserved Chiral Transport Model
• Pretzelosity $h_{1T}^{\perp }$ and quark orbital angular momentum
• Revisiting the proton mass decomposition
• Measurement of Deeply Virtual Compton Scattering at HERA
• Small-$x$ Helicity Evolution: an Operator Treatment
• Measurement of Azimuthal Asymmetries With Respect To Both Beam Charge and Transverse Target Polarization in Exclusive Electroproduction of Real Photons
• One-loop matching for transversity generalized parton distribution
• Helicity Evolution at Small-x
• Moments of nucleon generalized parton distributions from lattice QCD simulations at physical pion mass
• Pion and Kaon Distribution Amplitudes from Lattice QCD
• Forces within hadrons on the light front
• The effect of off-diagonal parton distributions in diffractive vector meson electroproduction
• Chiral Perturbation Theory and the first moments of the Generalized Parton Distriputions in a Nucleon
• Generalized parton distributions and transverse densities in a light-front quark-diquark model for the nucleons
• Is gauge-invariant complete decomposition of the nucleon spin possible ?
• Small-$x$ asymptotics of the quark helicity distribution
• A Lattice Study of Quark and Glue Momenta and Angular Momenta in the Nucleon
• NLO corrections to timelike, spacelike and double deeply virtual Compton scattering
• Measurement of Nuclear Transparency for the A(e,e' pi^+) Reaction
• The Virtual Compton Amplitude in the Generalized Bjorken Region: Twist--2 Contributions
• Generalized Parton Distributions for the Proton in AdS/QCD
• FLAG Review 2024
• Parton Orbital Angular Momentum and Final State Interactions
• On timelike and spacelike deeply virtual Compton scattering at next to leading order
• Twist analysis of the nucleon spin in QCD
• Off-diagonal parton distributions and their evolution
• Precision Studies of QCD in the Low Energy Domain of the EIC
• Generalized TMDs and the exclusive double Drell-Yan process
• Nucleon Tomography and Generalized Parton Distribution at Physical Pion Mass from Lattice QCD
• Leading twist asymmetries in deeply virtual Compton scattering
• Hadronic physics with domain-wall valence and improved staggered sea quarks
• Gauge- and frame-independent decomposition of nucleon spin
• Exclusive electroproduction of lepton pairs as a probe of nucleon structure
• Twist-2 Generalized TMDs and the Spin/Orbital Structure of the Nucleon
• Wilson lines and orbital angular momentum
• Quark Orbital Angular Momentum from Lattice QCD
• Nucleon structure from basis light-front quantization
• Nucleon isovector charges and twist-2 matrix elements with $N_f=2+1$ dynamical Wilson quarks
• Positivity bounds on generalized parton distributions in impact parameter representation
• Deeply virtual Compton scattering off nuclei
• Small-$x$ Asymptotics of the Gluon Helicity Distribution
• The x-dependence of hadronic parton distributions: A review on the progress of lattice QCD
• Geometrical approach to the proton spin decomposition
• Polynomiality of unpolarized off-forward distribution functions and the D-term in the chiral quark-soliton model
• Hadrons and Nuclei
• Energy-momentum tensor form factors of the nucleon in nuclear matter
• Leading Chiral Contributions to the Spin Structure of the Proton
• Hadron annihilation into two photons and backward dVCS in the scaling regime of QCD
• QCD analysis of bar p N -> gamma* pi in the scaling limit
• Quarkonium from the Fifth Dimension
• Gluon polarization in the nucleon demystified
• Generalized Parton Distributions and Description of Electromagnetic and Graviton form factors of nucleon
• Gluon Tomography from Deeply Virtual Compton Scattering at Small-x
• Measurement of double-spin asymmetries associated with deeply virtual Compton scattering on a transversely polarized hydrogen target
• The deconvolution problem of deeply virtual Compton scattering
• Collider Physics at HERA
• Transverse Structure of Nucleon Parton Distributions from Lattice QCD
• Chiral structure of nucleon gravitational form factors
• Moments of nucleon generalized parton distributions from lattice QCD
• Exclusive Leptoproduction of Real Photons on a Longitudinally Polarised Hydrogen Target
• The photon PDF in events with rapidity gaps
• Restricted conformal invariance in QCD and its predictive power for virtual two-photon processes
• Wavefunction corrections and off-forward gluon distributions in diffractive J/psi electroproduction
• The Present and Future of QCD
• Power-Law Wave Functions and Generalized Parton Distributions for Pion
• Angular Momentum Decomposition for an Electron
• Beam-helicity asymmetry arising from deeply virtual Compton scattering measured with kinematically complete event reconstruction
• Unbiased determination of DVCS Compton Form Factors
• A fitter code for Deep Virtual Compton Scattering and Generalized Parton Distributions
• 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
• Lorentz Symmetry and the Internal Structure of the Nucleon
• Cross sections for hard exclusive electroproduction of pi+ mesons on a hydrogen target
• Next-to-leading order evolution of twist-two conformal operators: The abelian case
• Quark Orbital-Angular-Momentum Distribution in the Nucleon
• Quark Wigner Distributions and Orbital Angular Momentum in Light-front Dressed Quark Model
• Measurement of Dijet Production at Low Q^2 at HERA
• Generalized Parton Distributions and Pseudo-Distributions
• The generalized parton distribution function (E^u+E^d)(x,xi,t) of the nucleon in the chiral quark soliton model
• Probing Parton Orbital Angular Momentum in Longitudinally Polarized Nucleon
• The pion mass dependence of the nucleon form-factors of the energy momentum tensor in the chiral quark-soliton model
• Helicity-dependent generalized parton distributions in constituent quark models
• Disentangling positivity constraints for generalized parton distributions
• The handbag contribution to gamma gamma to pi pi and K K
• Generalized Parton Distributions for large $x$
• Unintegrated generalised parton distributions
• 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
• Covariant multipole expansion of local currents for massive states of any spin
• Gravitational Form Factors in the Axial Sector from an AdS/QCD Model
• Nucleon Helicity Generalized Parton Distribution at Physical Pion Mass from Lattice QCD
• The importance of kinematic twists and genuine saturation effects in dijet production at the Electron-Ion Collider
• Hunting the Gluon Orbital Angular Momentum at the Electron-Ion Collider
• Exclusive ${\rho }^0$ electroproduction on the proton at CLAS
• Phenomenological assessment of proton mechanical properties from deeply virtual Compton scattering
• Magnetic susceptibility of QCD matter and its decomposition from the lattice
• Exclusive electroproduction of vector mesons and transversity distributions
• Spin-orbit correlations in the nucleon
• Solution of the off-forward leading logarithmic evolution equation based on the Gegenbauer moments inversion
• On the Structure of the Virtual Compton Amplitude in the Generalized Bjorken Region: Integral Relations
• Gravitational form factors of a spin one particle
• Hadron Optics: Diffraction Patterns in Deeply Virtual Compton Scattering
• Gravitational form factors and mechanical properties of proton in a light-front quark-diquark model
• Rosenbluth separation of the ${\pi }^0$ electroproduction cross section
• Quark contribution to the proton spin from 2+1+1-flavor lattice QCD
• Decomposition of nonlocal light-cone operators into harmonic operators of definite twist
• Chiral Constituent quarks and their role in quark distribution functions of nucleon and pion
• On the controversy concerning the definition of quark and gluon angular momentum
• A Glimpse of Gluons through Deeply Virtual Compton Scattering on the Proton
• Nuclear modification of scalar, axial and tensor charges from lattice QCD
• Neural network generated parametrizations of deeply virtual Compton form factors
• Single-spin azimuthal asymmetry in exclusive electroproduction of pi+ mesons on transversely polarized protons
• D-term and structure of point-like and composed spin-0 particles
• Spin Density Matrix Elements in Exclusive rho^0 Electroproduction on 1H and 2H Targets at 27.5 GeV Beam Energy
• Form factor decomposition of generalized parton distributions at leading twist
• Border and skewness functions from a leading order fit to DVCS data
• Chiral-odd generalized parton distributions for proton in a light-front quark-diquark model
• Energy momentum tensor and the D-term in the bag model
• Insight into nucleon structure from lattice calculations of moments of parton and generalized parton distributions
• Accessing proton generalized parton distributions and pion distribution amplitudes with the exclusive pion-induced Drell-Yan process at J-PARC
• Hard photoproduction of a diphoton with a large invariant mass
• Impact-parameter dependence of the generalized parton distribution of the pion in chiral quark models
• Generalized Parton Distributions from Deep Virtual Compton Scattering at CLAS
• Transition between nuclear and quark-gluon descriptions of hadrons and light nuclei
• Generalized parton distributions and composite constituent quarks
• Perturbative QCD Analysis of Near Threshold Heavy Quarkonium Photoproduction at Large Momentum Transfer
• Generalized Parton Distributions and Their Singularities
• The energy-momentum tensor of spin-1 hadrons: formalism
• Transversity GPDs of the proton from lattice QCD
• Generalized Parton Distributions from Deeply Virtual Compton Scattering at HERMES
• Separation of contributions from deeply virtual Compton scattering and its interference with the Bethe--Heitler process in measurements on a hydrogen target
• Skewed quark distribution of the pion in the light-front quark model
• Generalized quasi parton distributions in a diquark spectator model
• Next-to-leading order corrections in exclusive meson production
• Side-Jump Induced Spin-Orbit Interaction of Chiral Fluids from Kinetic Theory
• Longitudinal target-spin asymmetries for deeply virtual Compton scattering
• Exclusive production of a pair of high transverse momentum photons in pion-nucleon collisions for extracting generalized parton distributions
• Connection between the Sivers function and the anomalous magnetic moment
• Unified formalism for electromagnetic and gravitational probes: densities
• Evidence for the Absence of Gluon Orbital Angular Momentum in the Nucleon
• Probing generalized parton distributions in pi N -> l+ l- N
• Generalized Parton Distributions of ^3He
• Tomography for amplitudes of hard exclusive processes
• Updated analysis of near-threshold heavy quarkonium production for probe of proton's gluonic gravitational form factors
• The exclusive $J/\psi$ process at the LHC tamed to probe the low $x$ gluon
• On the D-term of the nucleon generalized parton distributions
• Radial excitations of Q-balls, and their D-term
• Theory and applications of parton pseudodistributions
• The light-front gauge-invariant energy-momentum tensor
• Wigner Distributions for Gluons in Light-front Dressed Quark Model
• Exclusive ${\rho }^0$ meson electroproduction from hydrogen at CLAS
• Helicity-dependent extension of the McLerran-Venugopalan model
• On operator relations for gravitational form factors of a spin-0 hadron
• Deeply virtual and exclusive electroproduction of omega mesons
• Generalized form factors, generalized parton distributions and the spin contents of the nucleon
• Inequalities for generalized parton distributions H and E
• Transverse Polarization of the Nucleon in Parton Picture
• Can one measure timelike Compton scattering at LHC ?
• A Fixed-Target Programme at the LHC: Physics Case and Projected Performances for Heavy-Ion, Hadron, Spin and Astroparticle Studies
• Nucleon generalized form factors from two-flavor lattice QCD
• Understanding the proton's spin structure
• Constraints on the $\tilde{H}$ Generalized Parton Distribution from Deep Virtual Compton Scattering Measured at HERMES
• Nucleon's energy-momentum tensor form factors in light-cone QCD
• Generalized parton distributions and double distributions for q q-bar pions
• Proper definition and evolution of generalized transverse momentum distributions
• Hadronic Momentum Densities in the Transverse Plane
• Polarized DIS in N=4 SYM: Where is spin at strong coupling?
• Exclusive ${\pi }^0$ electroproduction at $W>2$ GeV with CLAS
• Flavor-Spin Symmetry Estimate of the Nucleon Tensor Charge
• Transverse Extension of Partons in the Proton probed by Deeply Virtual Compton Scattering
• Two-Photon-Exchange Correction to Parity-Violating Elastic Electron-Proton Scattering
• Towards a fitting procedure to deeply virtual meson production -- the next-to-leading order case --
• Gravitational form factors and transverse spin sum rule in a light front quark-diquark model in AdS/QCD
• Extraction of Generalized Parton Distribution Observables from Deeply Virtual Electron Proton Scattering Experiments
• A QCD analysis of near-threshold quarkonium leptoproduction at large photon virtualities
• Generalized Parton Distributions: visions, basics, and realities
• Gluon Gravitational Form Factors at Large Momentum Transfer
• The generalized parton distribution functions and the nucleon spin sum rules in the chiral quark soliton model
• Tomographic image of the proton
• Deeply Virtual Compton Scattering at a Proposed High-Luminosity Electron-Ion Collider
• Constraints on charm-anticharm asymmetry in the nucleon from lattice QCD
• Electroproduction of Eta Mesons in the S11(1535) Resonance Region at High Momentum Transfer
• The Parton Orbital Angular Momentum: Status and Prospects
• An experimental program with high duty-cycle polarized and unpolarized positron beams at Jefferson Lab
• Generalized parton distributions for the pion in chiral perturbation theory
• HERMES impact for the access of Compton form factors
• Angular momentum sum rule for spin one hadronic systems
• Helicity at Small $x$: Oscillations Generated by Bringing Back the Quarks
• Quark and Gluon Helicity Evolution at Small $x$: Revised and Updated
• Leading Chiral Corrections to the Nucleon Generalized Parton Distributions
• Extraction of the Compton Form Factor H from DVCS measurements at Jefferson Lab
• Measurement of azimuthal asymmetries associated with deeply virtual Compton scattering on an unpolarized deuterium target
• Moments of proton GPDs from the OPE of nonlocal quark bilinears up to NNLO
• Energy momentum tensor, stability, and the D-term of Q-balls
• The relativistic center of mass in field theory with spin
• Universality of Mixed Action Extrapolation Formulae
• Chiral perturbation theory for nucleon generalized parton distributions
• Diffractive Exclusive Photon Production in Deep Inelastic Scattering
• Wigner distributions and orbital angular momentum of a proton
• First Exclusive Measurement of Deeply Virtual Compton Scattering off ${}^4$He: Toward the 3D Tomography of Nuclei
• Justifying the Naive Partonic Sum Rule for Proton Spin
• Modelling the nucleon structure
• Perturbative Calculations of Gravitational Form Factors at Large Momentum Transfer
• Generalized parton distributions for the nucleon in chiral perturbation theory
• The three-dimensional distribution of quarks in momentum space
• Generalized parton distributions through universal moment parameterization: zero skewness case
• Exploring skewed parton distributions with two body models on the light front II: covariant Bethe-Salpeter approach
• Nucleon structure in a light-front quark model consistent with quark counting rules and data
• On the Observability of the Quark Orbital Angular Momentum Distribution
• Analysis of Deeply Virtual Compton Scattering Data at Jefferson Lab and Proton Tomography
• Light-Ray Evolution Equations and Leading-Twist Parton Helicity-Dependent Nonforward Distributions
• Energy-momentum tensor form factors of the nucleon within a $\pi$-$\rho$-$\omega$ soliton model
• 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
• The Quark and Gluon Structure of the Proton
• Near Threshold Heavy Quarkonium Photoproduction at Large Momentum Transfer
• Gravitational form factors of a baryon with spin-3/2
• How Much of the Nucleon Spin is Carried by Glue?
• Quark orbital dynamics in the proton from Lattice QCD -- from Ji to Jaffe-Manohar orbital angular momentum
• Extraction of the proton mass radius from the vector meson photoproductions near thresholds
• Orbital Angular Momentum at Small $x$
• Helicity Evolution at Small $x$: the Single-Logarithmic Contribution
• Chiral theory of nucleons and pions in the presence of an external gravitational field
• Parton Transverse Momentum and Orbital Angular Momentum Distributions
• GPDs of the nucleons and elastic scattering at high energies
• Electroproduction of a large invariant mass photon pair
• Exploring twist-2 GPDs through quasi-distributions in a diquark spectator model
• Exclusive Neutral Pion Electroproduction in the Deeply Virtual Regime
• First analysis of world polarized DIS data with small-$x$ helicity evolution
• Rigorous constraints on the matrix elements of the energy-momentum tensor
• Sum Rules and Moments of the Nucleon Spin Structure Functions
• Integral representations for nonperturbative GPDs in terms of perturbative diagrams
• In-medium modified energy-momentum tensor form factors of the nucleon within the framework of a $\pi$-$\rho$-$\omega$ soliton model
• Large Logarithms in the Beam Normal Spin Asymmetry of Elastic Electron--Proton Scattering
• Two-pion light-cone distribution amplitudes from the instanton vacuum
• Flavour singlet physics in lattice QCD with background fields
• Higher Fock State Contributions to the Generalized Parton Distribution of Pion
• Single-spin azimuthal asymmetry in exclusive electroproduction of pi^+ mesons
• Exclusive rho-0 electroproduction on transversely polarized protons
• Extraction of the distribution function $h_{1T}^{\perp }$ from experimental data
• Extracting many-body color charge correlators in the proton from exclusive DIS at large Bjorken x
• The Gauge-Invariant Angular Momentum Sum-Rule for the Proton
• Momentum-Current Gravitational Multipoles of Hadrons
• Deeply virtual Compton scattering cross section at high Bjorken $x_B$
• Exclusive meson pair production in gamma* gamma scattering at small momentum transfer
• Semi-inclusive Diffractive Deep Inelastic Scattering at Small-$x$
• Generalized Quark Transversity Distribution of the Pion in Chiral Quark Models
• Towards the theory of coherent hard dijet production on hadrons and nuclei
• Effects of long-range forces on the D-term and the energy-momentum structure
• Towards the determination of the gluon helicity distribution in the nucleon from lattice quantum chromodynamics
• Some Inequalities for the Generalized Parton Distribution E(x,0,t)
• Angular momentum and generalized parton distributions for the proton with basis light-front quantization
• Impact Representation of Generalized Distribution Amplitudes
• Gluon matter distribution in the proton and pion from extended holographic light-front QCD
• Continuity of generalized parton distributions for the pion virtual Compton scattering
• Multi-quark matrix elements in the proton and three gluon exchange for exclusive ${\eta }_c$ production in photon-proton diffractive scattering
• First moments of the nucleon transverse quark spin densities using lattice QCD
• Ruling out color transparency in quasi-elastic ${}^{12}$C(e,e'p) up to $Q^2$ of 14.2 (GeV/c)${}^2$
• Tensor charges and form factors of SU(3) baryons in the self-consistent SU(3) chiral quark-soliton model
• Solution of polynomiality and positivity constraints on generalized parton distributions
• The role of orbital angular momentum in the proton spin
• The Frame-Independent Spatial Coordinate $\tilde{z}$: Implications for Light-Front Wave Functions, Deep Inelastic Scattering, Light-Front Holography, and Lattice QCD Calculations
• 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
• Nucleon parton distributions in a light-front quark model
• Hard Leptoproduction of Charged Vector Mesons
• Twist-three relations of gluonic correlators for the transversely polarized nucleon
• A simple form for the low-x generalized parton distributions in the skewed regime
• Implications of Color Gauge Symmetry For Nucleon Spin Structure
• Electroproduction of $\varphi (1020)$ mesons at $1.4\le Q^2\le$ GeV${}^2$ measured with the CLAS spectrometer
• Where do we stand with a 3-D picture of the proton?
• Gluon distributions in the proton in a light-front spectator model
• First-time measurement of Timelike Compton Scattering
• $\rho$ 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
• Three-loop formula for quark and gluon contributions to the QCD trace anomaly
• Generalized parton distributions and spin structures of light mesons from a light-front Hamiltonian approach
• 3D Structure and Nuclear Targets
• Quantum field theory for spin operator of the photon
• Chiral dynamics and peripheral transverse densities
• Helicity-dependent generalized parton distributions for nonzero skewness
• Quark Wigner Distributions Using Light-Front Wave Functions
• Dynamical vertex mass generation and chiral symmetry breaking on the light-front
• Octet baryon isovector charges from $N_f=2+1$ lattice QCD
• Transverse Spin Structure of the Nucleon
• QCD Spin Physics: Partonic Spin Structure of the Nucleon
• Strong force fields and stabilities of the nucleon and singly heavy baryon ${\Sigma }_c$
• The dynamic origins of fermionic D-terms
• Azimuthal Asymmetry of Prompt Photons in Nuclear Collisions
• Vector meson production from a polarized nucleon
• Momentum Anisotropy of Leptons from Two Photon Processes in Heavy Ion Collisions
• Tomography of exotic hadrons in high-energy exclusive processes
• Probing the internal structure of baryons
• Pion production in deeply virtual Compton scattering
• Form Factors and Generalized Parton Distributions of Heavy Quarkonia in Basis Light Front Quantization
• Deeply virtual Compton scattering beyond next-to-leading order: the flavor singlet case
• The perturbative limit of the two-pion distribution amplitude
• Probing generalized parton distributions with electroproduction of lepton pairs off the nucleon
• Deep electroproduction of exotic hybrid mesons
• Pion Parton Distributions in a non local Lagrangian
• Can the total angular momentum of u-quarks in the nucleon be accessed at HERMES?
• $\varphi$-meson lepto-production near threshold and the strangeness $D$-term
• Deeply Virtual Compton Scattering on a Photon and Generalized Parton Distributions in the Photon
• The Pion-Photon Transition Distribution Amplitudes in the Nambu-Jona Lasinio Model
• Leading twist generalized parton distributions and spin densities in a proton
• Exploring the Structure of the Bound Proton with Deeply Virtual Compton Scattering
• Analytic Solution for the Revised Helicity Evolution at Small $x$ and Large $N_c$: New Resummed Gluon-Gluon Polarized Anomalous Dimension and Intercept
• Magnetic Moments of Octet Baryons in Hot and Dense Nuclear Matter
• Counting Form Factors of Twist-Two Operators
• Proton Mass Decomposition and Hadron Cosmological Constant
• Hard exclusive pion electroproduction at backward angles with CLAS
• Parton content of the nucleon from distribution amplitudes and transition distribution amplitudes
• Study of the A(e,e'${\pi }^{+}$) Reaction on ${}^1$H, ${}^2$H, ${}^{12}$C, ${}^{27}$Al, ${}^{63}$Cu and ${}^{197}$Au
• Generalized parton distributions for $q\bar{q}$ pions
• The gravitational form factor D(t) of the electron
• Conventional nuclear effects on generalized parton distributions of trinucleons
• Double distributions: Loose ends
• Measurement of azimuthal asymmetries associated with deeply virtual Compton scattering on a longitudinally polarized deuterium target
• Generalized parton distributions and transversity from full lattice QCD
• Nucleon form factors in dispersively improved Chiral Effective Field Theory I: Scalar form factor
• Observing the Minkowskian dynamics of the pion on the null-plane
• Transition distribution amplitudes and hard exclusive reactions with baryon number transfer
• Twist-3 GPDs in Deeply-Virtual Compton Scattering
• Transverse target spin asymmetries in exclusive ${\rho }^0$ muoproduction
• A critical assessment of the angular momentum sum rules
• Beam spin asymmetry in deep and exclusive pi0 electroproduction
• Anomalous Magnetic Moments and Quark Orbital Angular Momentum
• Estimates for Pion-Photon Transition Distributions
• A Lattice Study of the Magnetic Moment and the Spin Structure of the Nucleon
• Off-Forward Parton Distributions in 1+1 Dimensional QCD
• Is nucleon spin structure inconsistent with constituent quark model?
• Pedagogic model for Deeply Virtual Compton Scattering with quark-hadron duality
• Phenomenological analysis of the nucleon spin contents and their scale dependence
• Generalized parton distributions at zero skewness
• Exploring Skewed Parton Distributions with Two-body Models on the Light Front I: bimodality
• Extraction of the Parton Momentum-Fraction Dependence of Generalized Parton Distributions from Exclusive Photoproduction
• Gravitational form factors of $\rho$ meson with a light-cone constituent quark model
• Models of parton distributions and the description of form factors of nucleon
• Gravitational form factors and angular momentum densities in light-front quark-diquark model
• Gravitational strings beyond quantum theory: Electron as a closed heterotic string
• An introductory lecture on Generalised Parton Distributions
• Pseudo-scalar mesons: light front wave functions, GPDs and PDFs
• Light-Front Holography and Hadronization at the Amplitude Level
• 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
• Generalised parton distributions from the off-forward Compton amplitude in lattice QCD
• Exotic hybrid mesons in hard electroproduction
• Poincaré constraints on the gravitational form factors for massive states with arbitrary spin
• Spatial imaging of proton via leading-twist non-skewed GPDs with basis light-front quantization
• Impact Parameter Dependent Parton Distributions for a Composite Relativistic System
• Off-forward Matrix Elements in Light-front Hamiltonian QCD
• Off-forward parton distributions and Shuvaev's transformations
• A Model for the Off-forward Structure Functions of the Pion
• Lorentz Invariance and QCD Equation of Motion Relations for Generalized Parton Distributions and the Dynamical Origin of Proton Orbital Angular Momentum
• Wigner Distributions For Gluons
• Noether's theorems and the energy-momentum tensor in quantum gauge theories
• Target mass corrections for virtual Compton scattering at twist-2 and generalized, non-forward Wandzura-Wilczek and Callan-Gross relations
• Form Factors and Generalized Parton Distributions in Basis Light-Front Quantization
• Generalized parton distributions in a light-front nonperturbative approach
• Transverse Spin in QCD and Transverse Polarized Deep Inelastic Scattering
• 2D energy-momentum tensor distributions of nucleon in a large-$N_c$ quark model from ultra-relativistic to non-relativistic limit
• Transverse Spin in QCD: Radiative Corrections
• Dual parametrization of generalized parton distributions in two equivalent representations
• Next-to-next-to leading order corrections to deeply virtual Compton scattering: the non-singlet case
• Evolution Equation for Generalized Parton Distributions
• Inclusive jet production as a probe of polarized PDFs at a future EIC
• Gravitational form factors and mechanical properties of a quark at one loop in light-front Hamiltonian QCD
• Higher orders and IR renormalon phenomenology in DVCS
• Spin and angular momentum in the nucleon
• Generalized Parton Distributions and Color Transparency
• Parametrization of transition energy-momentum tensor form factors
• Baryon form factors at high momentum transfer and generalized parton distributions
• Exclusive $\eta$ electroproduction at $W>2$ GeV with CLAS and transversity generalized parton distributions
• Measurement of the cross section for hard exclusive ${\pi }^0$ leptoproduction
• Generalized parton distributions and structure functions from full lattice QCD
• Statistical Physics and Light-Front Quantization
• A Deeply Virtual Compton Scattering Amplitude
• GPDs at non-zero skewness in ADS/QCD model
• Novel twist-three transverse-spin sum rule for the proton and related generalized parton distributions
• Small $x$ Physics Beyond Eikonal Approximation: an Effective Hamiltonian Approach
• New relation between transverse angular momentum and generalized parton distributions
• Singularities in Twist-3 Quark Distributions
• Genuine empirical pressure within the proton
• Forward-like functions for dual parametrization of GPDs from nonlocal chiral quark model
• Elastic proton-proton scattering at LHC energies in holographic QCD
• More on the relation between the two physically inequivalent decompositions of the nucleon spin and momentum
• Photon bremsstrahlung and diffusive broadening of a hard jet
• QCD factorization for the pion diffractive dissociation to two jets
• Extracting generalized neutron parton distributions from 3He data
• Quark spin and orbital angular momentum from proton GPDs
• Chiral and trace anomalies in Deeply Virtual Compton Scattering
• Virtual Compton scattering in the generalized Bjorken region and positivity bounds on generalized parton distributions
• Moments of Spin Structure Functions: Sum Rules and Polarizabilities
• Towards Unpolarized GPDs from Pseudo-Distributions
• Continuum limit of parton distribution functions from the pseudo-distribution approach on the lattice
• Probing Quark Distribution Amplitudes Through Generalized Parton Distributions at Large Momentum Transfer
• Advances in diffraction of subnuclear waves
• Ratios of Helicity Amplitudes for Exclusive rho-0 Electroproduction
• Relativistic spin sum rules and the role of the pivot
• Chiral-odd generalized parton distributions, transversity decomposition of angular momentum, and tensor charges of the nucleon
• Extraction of beam-spin asymmetries from the hard exclusive ${\pi }^{+}$ channel off protons in a wide range of kinematics
• Spin Decomposition of Electron in QED
• Longitudinal momentum densities in transverse plane for nucleons
• Progress and Opportunities in Backward angle (u-channel) Physics
• Higher-Order Kinematical Effects in Deeply Virtual Compton Scattering
• Double distributions for the proton
• Neutron orbital structure from generalized parton distributions of 3He
• Stability of the pion and the pattern of chiral symmetry breaking
• Beam charge asymmetries for deeply virtual Compton scattering off the proton
• Exclusive rho^0 muoproduction on transversely polarised protons and deuterons
• From Ji to Jaffe-Manohar orbital angular momentum in Lattice QCD using a direct derivative method
• The energy-momentum tensor and D-term of Q-clouds
• Deep exclusive ${\pi }^{+}$ electroproduction off the proton at CLAS
• Universality of the Poincaré gravitational form factor constraints
• Generalized parton distributions from form factors
• Off-diagonal quark distribution functions of the pion within an effective single instanton approximation
• Quasi parton distribution function and quasi generalized parton distribution of the pion meson in a spectator model
• Monopole and quadrupole contributions to the angular momentum density
• Gravity vs. Quantum theory: Is electron really pointlike?
• The gravitational form factors of the electron in quantum electrodynamics
• Chiral and trace anomalies in Deeply Virtual Compton Scattering II: QCD factorization and beyond
• Current in the light-front Bethe-Salpeter formalism II: Applications
• Diffractive dijet photoproduction as a probe of the off-diagonal gluon distribution
• Unitary constraints on Deeply Virtual Compton Scattering
• Study of kaon structure using the light-cone quark model
• Axial exchange currents and nucleon spin
• Mechanical structure of a spin-1 particle
• Twist-three cross-sections in deeply virtual Compton scattering
• Study of Nondiagonal Parton Distribution Models
• Strong Interaction Physics at the Luminosity Frontier with 22 GeV Electrons at Jefferson Lab
• The Chiral Extrapolation of Strange Matrix Elements in the Nucleon
• The energy dependence of the diffraction minimum in the elastic scattering and new LHC data
• The First Moments of Nucleon Generalized Parton Distributions
• Single--Spin Asymmetries in the Bethe--Heitler Process $e^{-}+p\to e^{-}+\gamma +p$ from QED Radiative Corrections
• Power corrections of off-forward quark distributions and harmonic operators with definite twist
• Counting and Tensorial Properties of Twist-Two Helicity-Flip Nucleon Form Factors
• Generalised parton distributions at small x
• Gauge-independence of gluon spin in the nucleon and its evolution
• A Quark Model Analysis of Orbital Angular Momentum
• Dual parameterization and Abel transform tomography for twist-3 DVCS
• Impact of DCSB and dynamical diquark correlations on proton GPDs
• Probing gravity at sub-femtometer scales through the pressure distribution inside the proton
• Deep exclusive electroproduction of ${\pi }^0$ at high $Q^2$ in the quark valence regime
• Prospects for quarkonium studies at the high-luminosity LHC
• Rosenbluth separation of the ${\pi }^0$ Electroproduction Cross Section off the Neutron
• Gauge-invariant Renormalization Scheme in QCD: Application to fermion bilinears and the energy-momentum tensor
• Parton Skewed Distributions in the Pion and Quark-Hadron Duality
• Real and Virtual Compton Scattering off the Nucleon
• Mellin moments of spin dependent and independent PDFs of the pion and rho meson
• The Theory of the Nucleon Spin
• Orbital Angular Momentum and Generalized Transverse Momentum Distribution
• Charge and longitudinal momentum distributions in transverse coordinate space
• Modeling Nucleon Generalized Parton Distributions
• Nucleon axial form factor from generalized parton distributions
• On gauge invariant nucleon spin decomposition
• Helicity Evolution at Small $x$: Revised Asymptotic Results at Large $N_c\&N_f$
• Helicity-dependent generalized parton distributions and composite constituent quarks
• Quarks vs. gluons in exclusive rho electroproduction
• Twist-3 Generalized Parton Distribution for the Proton from Basis Light-Front Quantization
• Hadron Tomography
• Gauge symmetry and background independence: Should the proton spin decomposition be path independent?
• Complex conjugate poles and parton distributions
• Calculating Dihadron Fragmentation Functions in the NJL-jet model
• NLO QCD corrections to exclusive electroproduction of quarkonium
• Deeply virtual Compton scattering at small x
• Moments of nucleon spin-dependent generalized parton distributions
• Quark transverse spin-orbit correlations
• A Model for the Pion Structure Function
• Double-Spin Asymmetry in the Cross Section for Exclusive rho^0 Production in Lepton-Proton Scattering
• Gluon contribution to the mechanical properties of a dressed quark in light-front Hamiltonian QCD
• On the Scaling Violations of Diffractive Structure Functions: Operator Approach
• Generalised parton distributions of the pion in partially-quenched chiral perturbation theory
• Pre-Town Meeting on Spin Physics at an Electron-Ion Collider
• A Kinematically Complete Analysis of the CLAS data on the Proton Structure Function $F_2$ in a Regge-Dual model
• The transverse shape of the electron
• NLO corrections to the deeply virtual meson production revisited: impact on the extraction of generalized parton distributions
• Nonforward Compton scattering in AdS/CFT correspondence
• Excited states in nucleon structure calculations
• Chiral Odd Generalized Parton Distributions in Impact Parameter Space
• Exclusive $J/\psi$ photoproduction and gluon polarization
• 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
• Lepton-pair production in ultraperipheral collisions at AFTER@LHC
• Moments of Axial-Vector GPD from Lattice QCD: Quark Helicity, Orbital Angular Momentum, and Spin-Orbit Correlation
• Generalized parton distributions from the pseudo-distribution approach on the lattice
• Generalized parton distributions in spin-3/2 particles
• Gluon Spin in a Quark Model
• Tensor form factors of nucleon in QCD
• Spatial densities of momentum and forces in spin-one hadrons
• Has the E791 experiment measured the pion wave function profile ?
• Artificial neural network modelling of generalised parton distributions
• QCD angular momentum in $N\to \Delta$ transitions
• Impact of JLab data on the determination of GPDs at zero skewness and new insights from transition form factors $N\to \Delta$
• Probing the partonic structure of pentaquarks in hard electroproduction
• Generalized Parton Distributions: confining potential effects within AdS/QCD
• The Spin Budget of the Proton at NNLO and Beyond
• On the structure of the virtual Compton amplitude with additional final-state meson in the extended Bjorken region
• Dispersive Determination of Nucleon Gravitational Form Factors
• Solving the leading order evolution equation for GPDs
• Weak Deeply Virtual Compton Scattering
• Generalized parton distributions in the soft-wall model of AdS/QCD
• Determination of generalized parton distributions through a simultaneous analysis of axial form factor and wide-angle Compton scattering data
• Inclusive Single-Spin Asymmetries, Quark-Photon, and Quark-Quark Correlations
• Measurement of Unpolarized and Polarized Cross Sections for Deeply Virtual Compton Scattering on the Proton at Jefferson Laboratory with CLAS
• Global analysis of polarized DIS & SIDIS data with improved small-$x$ helicity evolution
• Transverse Force on Quarks in DIS
• Skewed Parton Distributions and F_2^D at beta -> 1
• Light-front representation of chiral dynamics in peripheral transverse densities
• Generalized Parton Distributions and the Spin Structure of the Nucleon
• Angular momentum decomposition from a QED example
• Nucleon Spin in QCD: Old Crisis and New Resolution
• Hard exclusive $J/\psi$ leptoproduction on polarized targets
• Energetic spin-polarized proton beams from two-stage coherent acceleration in laser-driven plasma
• Transverse spin sum rule of the proton
• GTMDs and the factorization of exclusive double Drell-Yan
• Angular Momentum Distribution in the Transverse Plane
• Three-dimensional Imaging of Pion using Lattice QCD: Generalized Parton Distributions
• Physical symmetries and gauge choices in the Landau problem
• On Extraction of Twist-Two Compton Form Factors from DVCS Observables Through Harmonic Analysis
• First moments of nucleon generalized parton distributions in chiral perturbation theory at full one-loop order
• Single-Transverse-Spin Asymmetries in Exclusive Photo-production of J/psi in Ultra-Peripheral Collisions in the Fixed-Target Mode at the LHC and in the Collider Mode at RHIC
• The skewed quark distribution of the pion at large momentum transfer
• Hard and soft pomerons in elastic nucleon scattering
• Probing the transverse spin of quarks in deep inelastic scattering
• Diffractive Higgs Production by AdS Pomeron Fusion
• Proton and deuteron mass radii from near-threshold $\varphi$-meson photoproduction
• Soft Pion Emission in DVCS
• Ratios of helicity amplitudes for exclusive ${\rho }^0$ electroproduction on transversely polarized protons
• Model study of generalized parton distributions with helicity flip
• Glue in hadrons at medium resolution and the QCD instanton vacuum
• QCD evolution of the orbital angular momentum of quarks and gluons: Genuine twist-three part
• The Spin Structure of the Proton and Polarized Collider Physics
• Exclusive $\omega$ meson muoproduction on transversely polarised protons
• Nucleon structure from generalized parton distributions in lattice QCD
• Effect of the pion field on the distributions of pressure and shear in the proton
• Art of spin decomposition
• Spin of ground state baryons
• Spin Density Matrix Elements in Exclusive $\omega$ Meson Muoproduction ${}^{\ast }$
• Diffractive $\jpsi$ production through Color-Octet mechanism at hadron colliders
• The Light-Cone Fock Representation in QCD
• Pion pair production in $e^{+}{e}^{-}$ annihilation
• Polarized gluon distribution in the proton from holographic light-front QCD
• Determination of shear forces inside the proton
• Perturbative Renormalisation of the Second Moment of Generalised Parton Distributions
• Relativity and constituent quark structure in model calculations of parton distributions
• Boundary terms in quantum field theory and the spin structure of QCD
• Orbital Angular Momentum in the Nucleon
• Gauge Invariant Descriptions of Gluon Polarizations
• Towards three-dimensional nucleon structures at the Electron-Ion Collider in China: A study of the Sivers function
• Generalised parton distributions at HERA and prospects for COMPASS
• Catching a glimpse of the parton structure of the bound proton
• Unravelling the physical meaning of the Jaffe-Manohar decomposition of the nucleon spin
• Gravitational transverse-momentum distributions
• Support of generalized parton distributions in Bethe-Salpeter models of hadrons
• Strangeness and glue in the nucleon from lattice QCD
• Double deeply virtual Compton scattering with positron beams at SoLID
• Extracting transition generalized parton distributions from hard exclusive pion-nucleon scattering
• Modification of generalized vector form factors and transverse charge densities of the nucleon in nuclear matter
• Nucleon structure functions and longitudinal spin asymmetries in the chiral quark constituent model
• A Euclidean bridge to the relativistic constituent quark model
• QCD Factorization of Quasi Generalized Quark Distributions
• Flavor structure of the energy-momentum tensor form factors of the proton
• EpIC: novel Monte Carlo generator for exclusive processes
• The HERMES Recoil Detector
• Hadron Tomography
• ``Electromagnetic'' Contributrion to the Nucleon Spin
• Diffractive Photoproduction of Eta_c
• Twist-four gravitational form factor at NNLO QCD from trace anomaly constraints
• Exploring the polarization of gluons in the nucleon
• Gluon GPDs and Exclusive Photoproduction of a Quarkonium in Forward Region
• Polarization Transfer in Wide-Angle Compton Scattering and Single-Pion Photoproduction from the Proton
• Exclusive electroproduction of pion pairs
• Mass radius and mechanical properties of the proton via strange $\varphi$ meson photoproduction
• Spatial densities of the photon on the light front
• Timelike Compton scattering with a linearly polarized photon beam
• Baryons and Chiral Symmetry
• Structure of the Nucleon
• Generalized Parton Distributions of the Proton in Position Space : Zero Skewness
• Exploring twist-4 chiral-even GPDs in the light-front quark-diquark model
• Nucleon tensor form factors in a relativistic confined quark model
• Measurements of double-helicity asymmetries in inclusive $J/\psi$ production in longitudinally polarized $p+p$ collisions at $\sqrt{s}=510$ GeV
• Quark spin-orbit correlations in the pion meson in light-cone quark model
• Perturbative Renormalization and Mixing of Quark and Glue Energy-Momentum Tensors on the Lattice
• Theoretical description of deeply virtual Compton scattering off ${}^3$He
• Exploring Baryon Resonances with Transition Generalized Parton Distributions: Status and Perspectives
• QCD factorizations in gamma* gamma* -> rho rho
• Moments of generalized parton distribution functions and the nucleon spin contents
• Heavy quarks in deeply virtual Compton scattering
• Matching generalised transverse-momentum-dependent distributions onto generalised parton distributions at one loop
• The total virtual photoabsorption cross section, deeply virtual Compton scattering and vector-meson production
• Physics at the Light-Front
• Calculation of the cross section for the pion diffractive dissociation into two jets
• Electromagnetic and gravitational form factors in simulated QED and Yukawa model
• On the two remaning issues in the gauge-invariant decomposition problem of the nucleon spin
• Generalized form factors of the nucleon in a light-cone spectator-diquark model
• Diffractive charged meson pair production
• Exclusive photoproduction of lepton pairs at LHC
• Proton spin after 30 years: what we know and what we don't?
• Dihadron Fragmentation Functions from the NJL-jet model and their QCD Evolution
• Bayesian-Wilson coefficients in lattice QCD computations of valence PDFs and GPDs
• Orbital structure of quarks inside the nucleon in the light-cone diquark model
• Review of Hadron Structure Calculations on a Lattice
• Connection between the elastic GEp/GMp and P to Delta form factors
• Spin structure in non-forward partons
• Probing gluon helicity with heavy flavor at the EIC
• Diffractive charm jet production at hadron colliders in the two-gluon exchange model
• Inequalities for nucleon generalized parton distributions with helicity flip
• Are there infinitely many decompositions of the nucleon spin ?
• Sivers and Boer-Mulders TMDs of proton in a light-front quark-diquark model
• Generalized parton distributions of sea quark at zero skewness in the light-cone Model
• Deeply Virtual Compton Scattering on Spin-1 Nuclei
• Virtual Compton Scattering at Low Energy and the Generalized Polarizabilities of the Nucleon o
• Accessing GPDs from experiment --- potential of a high-luminosity EIC ---
• Skewed parton distributions and the scale dependence of the transverse size parameter
• A Journey of Seeking Pressure and Forces in the Nucleon
• Resummation for Lattice QCD Calculation of Generalized Parton Distributions at Nonzero Skewness
• QCD Factorization of Quasi Generalized Gluon Distributions
• Revisiting the compatibility problem between the gauge principle and the observability of the canonical orbital angular momentum in the Landau problem
• Study of transversity GPDs from pseudoscalar mesons production at EIC of China
• A note on quark and gluon energy-momentum tensors
• Generalized quasi, Ioffe-time, and pseudo quark distributions of the pion in the Nambu--Jona-Lasinio model
• Quark spin-orbit correlations in spin-0 and spin-1 mesons using the light-front quark model
• Exclusive ${\pi }^0$ production at EIC of China within handbag approach
• Quark Orbital Angular Momentum in the MIT Bag Model
• Explicit Proof that Electroproduction of Transversely Polarized Vector Mesons Vanishes in Perturbative QCD
• Hermes and the spin of the proton
• Probing Nucleon Structure on the Lattice
• Spin structure of the nucleon: QCD evolution, lattice results and models
• Nonperturbative approach to the parton model
• Separation of Soft and Hard Physics in Deeply Virtual Compton Scattering
• Large-N Summation of Chiral Logs for Generalized Parton Distributions
• The dual parametrization for gluon GPDs
• Unraveling sub-leading twist GTMDs of proton using LFQDM
• Timelike Compton scattering in ultraperipheral $pPb$ collisions
• Wigner distributions and quark orbital angular momentum
• Incoherent deeply virtual Compton scattering off ${}^4$He
• Transversity generalized parton distributions in spin-3/2 particles
• Spin-orbit correlation and spatial distributions for spin-0 hadrons
• Numerical Solution of the Evolution Equation for Orbital Angular Momentum of Partons in the Nucleon
• Probing the nucleon at large momentum tramsfer
• Quark angular momentum in a spectator model
• High Energy Hadron Spin Flip Amplitude
• Twist-4 proton GTMDs in the light-front quark-diquark model
• Quark Orbital Angular Momentum in the Baryon
• The Jefferson Lab 12 GeV Upgrade
• Generalized parton distributions of $\Delta$ resonance in a diquark spectator approach
• Relativistic energy-momentum tensor distributions in a polarized nucleon
• Hadronic structure on the light-front VI. Generalized parton distributions of unpolarized hadrons
• Mechanical form factors and densities of non-relativistic fermions
• Form factors of the nucleon by using the t dependence of parton distribution functions
• The role of the GPD E in the determination of the parton angular momenta
• Open Questions in High Energy Spin Physics
• Impact of a positron beam at JLab on an unbiased determination of DVCS Compton Form Factors
• One-Loop Helicity Amplitudes for Parton Level Virtual Compton Scattering
• An Electron-Ion Collider at Jefferson lab
• Gauge Invariant Descriptions of Gluon Polarizations Revisited
• Medium modification of the nucleon mechanical properties: Abel tomography case
• The axial charges of proton within an extended chiral constituent quark model
• Educing GPDs from amplitudes of hard exclusive processes
• QCD spin physics: status, and prospects for RHIC
• Mapping Parton Distributions of Hadrons with Lattice QCD
• Light-Front Holography and Novel Effects in QCD
• On the role of the subsidiary fields in the momentum and angular momentum in covariantly quantized QED and QCD
• QCD Sum Rules and Models for Generalized Parton Distributions
• Insight into nucleon structure from generalized parton distributions
• Generalized parton distributions for dynamical equation models
• Transverse Force on Transversely Polarized Quarks in Longitudinally Polarized Nucleons
• Quark and Glue Components of the Proton Spin from Lattice Calculation
• Energy momentum tensor on and off the light cone: exposition with scalar Yukawa theory
• A still unsettled issue in the nucleon spin decomposition problem : On the role of surface terms and gluon topology
• One-loop electron mass and QED trace anomaly
• Quantum states of indefinite spins: From baryons to massive gravitino
• Leading-order QED radiative corrections to timelike Compton scattering on the proton
• Deeply Virtual Exclusive Processes and Generalized Parton Distributions
• The effects of nuclear structure on generalized parton distributions of 3He
• String-based axial and helicity-flip GPDs: a comparison to lattice QCD
• Quantum Fiel Theoretic Treatment of the Non-Forward Compton Amplitude in the Generalized Bjorken Region
• Momentum Flow Mechanisms and Color-Lorentz Forces on Quarks in the Nucleon
• Spin and Polarization in High-Energy Hadron-Hadron and Lepton-Hadron Scattering
• Double longitudinal-spin asymmetries in $J/\psi$ production at RHIC
• Gravitational form factors of pions, kaons and nucleons from dispersion relations
• The twist-2 Compton operator and its hidden Wandzura-Wilczek and Callan-Gross relations
• Beam Spin Asymmetry in Electroproduction of Pseudoscalar or Scalar Meson Production off the Scalar Target
• Dilepton production through timelike Compton scattering within the $k_T$-factorization approach
• Extraction of the Sivers function with deep neural networks
• Generalized Parton Distributions and Nucleon Resonances
• Renormalisation of Composite Operators in Lattice Perturbation Theory with Clover Fermions: Non-forward Matrix Elements
• European Perspectives for Electron-Nucleon Scattering at the Luminosity Frontier
• Medium modifications of the bound nucleon GPDs and the quark contribution to the spin sum rule
• Quark Contributions to Nucleon Momentum and Spin from Domain Wall fermion calculations
• Comment on soft-pion emission in DVCS
• Generalized parton distributions for the lowest-lying octet baryons
• Generalized Parton Distributions from Lattice QCD
• Hadron Structure and Spectrum from the Lattice
• On baryon-antibaryon coupling to two photons
• Potential linear and angular momentum in the scalar diquark model
• Deciphering Twist-3 Chiral-Even GPDs in the Light-Front Quark-Diquark Model
• Three quark currents and baryon spin
• On the decomposition theorem for gluons
• Deeply virtual Compton scattering on the neutron with positron beam
• Proton spin structure and the axial U(1) problem
• Sum Rules for Nucleon GPDs and Border Function Formulation
• Understanding nucleon structure using lattice simulations
• Generalized parton distributions of light nuclei
• Generalized Parton Distributions -- theoretical review --
• Electromagnetic and gravitomagnetic structure and radii of nucleons
• Deep Virtual Compton Scattering and the Nucleon Generalized Parton Distributions
• Dissecting a strongly coupled scalar nucleon
• Accessing Compton Form Factors at the Electron Ion Collider in China: An Impact study on $\text{Im}\mathcal{E}$
• Mapping the transverse spin sum rule in position space
• Proton Spin Content From Lattice QCD
• Six-dimensional light-front Wigner distributions of the proton
• Beam-helicity asymmetry in associated electroproduction of real photons $ep\to e\gamma \pi N$ in the $\Delta$-resonance region
• Reflections on Chiral Symmetry within QCD
• Study of deeply virtual Compton scattering at the future Electron-Ion Collider
• Light-Front Holography, AdS/QCD, and Hadronic Phenomena
• Off-forward parton distributions and impact parameter dependence of parton structure
• Power corrections to the process ${\gamma }^{\ast }\gamma \to \pi \pi$ in the running coupling method
• Nucleon tomography. What can we do better today than Rutherford 100 years ago?
• Concept for an Electron Ion Collider (EIC) detector built around the BaBar solenoid
• Weighted $\sin \left(3{\varphi }_h-{\varphi }_S\right)$ asymmetry from pretzelosity in SIDIS at electron ion colliders
• Scale-anomaly-induced binding pressure in hadrons
• Spin-1 quarkonia in a rotating frame and their spin contents
• Topics in Effective Field Theory for Lattice QCD
• Orbital Angular Momentum Parton Distributions in Light-Front Dynamics
• 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
• Scalar-glueball-mediated scale-anomaly dominance of the confining pressure of the pion in holographic QCD
• Pseudogauge ambiguity in the distributions of energy density, pressure, and shear force inside the nucleon
• Measurement of the near-threshold J$/\psi$ photoproduction cross section with the CLAS12 experiment
• Basis transformation properties of anomalous dimensions for hard exclusive processes
• Nucleon Structure from Basis Light-Front Quantization : Status and Prospects
• Orbital Angular Momentum in Scalar Diquark Model and QED
• The first PDF moments for three dynamical flavors in Baryon Chiral Perturbation Theory
• Parton Decomposition of Nucleon Spin and Momentum: Gluons from Dressed Quarks
• On timelike Compton scattering at medium and high energies
• Parametrizing Compton form factors with neural networks
• Exploration of trace anomaly contribution to proton mass based on light vector meson photoproduction
• Parity Violating Deep Inelastic Electron-Deuteron Scattering: Higher Twist and Parton Angular Momentum
• Hadron Spin Dynamics
• Electromagnetic angular momentum of the electron: One-loop studies
• The proton spin decomposition : path dependence and gauge symmetry
• Single-spin asymmetry in DVCS: fragmentation region of polarised lepton
• Deeply virtual electroproduction of photons and mesons on the nucleon
• Exclusive hadronization in gamma* gamma -> pi pi
• Diffractive light quark jet and gluon jet production at hadron colliders in the two-gluon exchange model
• Parton distribution functions from Lattice QCD
• Spin Physics: Session Summary
• Quark initiated coherent diffractive production of muon pair and W boson at hadron colliders
• Heavy Quarkonium Production at Threshold: from JLab to EIC
• Analytic constraints on the energy-momentum tensor in conformal field theories
• Isovector and isoscalar tensor form factors of $N(1535)\to N$ transition in light-cone QCD
• Investigations of hadron structure on the lattice
• Asymptotic high energy behavior of the deeply virtual Compton scattering amplitude
• Phenomenology of diphoton photoproduction at next-to-leading order
• Gauge invariant gluon spin operator for spinless non-linear wave solutions
• Reformulations of Yang-Mills Theories with Space-time Tensor Fields
• Gauge invariance, Lorentz covariance and canonical quantization in nucleon structure studies
• Quark spin-orbit correlations
• Operator product expansion coefficient functions in terms of composite operators only. Nonsinglet case
• How EIC can help us to understand heavy-ion collisions
• Mapping the internal structure of hadrons through color and spin effects
• Distribution of Angular Momentum in the Transverse Plane
• Diffractive D_s production in charged current DIS
• Quantum stress and torsion distributions in the deuteron
• Sum rules for the Gravitational Form Factors using light-front dressed quark state
• Violation of Positivity Bounds in Models of Generalized Parton Distributions
• Energy-momentum tensor in QCD: nucleon mass decomposition and mechanical equilibrium
• Overview of nucleon structure studies
• Series expansion of the quark determinant in the number of quark-antiquark pairs
• Nucleon-Quarkonium Elastic Scattering and the Gluon Contribution to Nucleon Spin
• The search for the onset of Color Transparency: a status report
• Large transverse momentum direct photon production in the coherent diffractive processes at hadron colliders
• The Constituent Counting Rule and Omega Photoproduction
• Generalized parton distributions of few body systems
• Unified and optimal frame choice for generalized parton distributions
• Energy-momentum tensor form factor D(t) of proton and neutron
• Generalized Parton Distributions and Transversity in Nucleons and Nuclei
• Energy, angular momentum and pressure force distributions inside nucleons
• Gauge Invariant Noether's Theorem and The Proton Spin Crisis
• Quark and gluon orbital angular momentum: Where are we?
• Timelike Virtual Compton Scattering from Electron-Positron Radiative Annihilation
• Soft Gluon Approach for Diffractive Photoproduction of J/psi
• Backward-angle Exclusive pi0 Production above the Resonance Region
• Soft-photon radiative corrections to the $e^{-}p\to e^{-}p{l}^{-}{l}^{+}$ process
• Elastic meson production and Compton scattering
• Light-Front Holography and AdS/QCD Correspondence
• JAM small-$x$ helicity phenomenology
• Nucleon Form Factors from GPDs
• Probing nucleon spin structure in deep-inelastic scattering, proton-proton collisions and Drell-Yan processes
• Time-like Gravitational Formfactors and Shear Viscosity
• GPDs of hadrons and elastic pion-nucleon scattering
• Symmetric point flavour singlet axial vector current renormalization at two loops
• Momentum transfer dependence of the hadron GPDs and Compton form factors
• Hadron Structure from Lattice QCD
• Mass sum rules of the electron in quantum electrodynamics
• Contribution of Orbital Angular Momentum to the Nucleon Spin
• Measuring the skewness dependency of Generalized Parton Distributions
• Hard exclusive reactions and hadron structure
• Two-Photon Effects in Lepton-AntiLepton Pair Photoproduction from a Nucleon Target using Real Photons
• On Deeply Virtual Compton Scattering at next-to-leading order
• Generalized Parton Distributions from Lattice QCD with Asymmetric Momentum Transfer: Unpolarized Quarks at Nonzero Skewness
• Spin Angular Momentum of Proton Spin Puzzle in Complex Octonion Spaces
• QCD and Light-Front Dynamics
• Ernest Henley and the shape of baryons
• Revisiting evolution equations for generalised parton distributions
• The analogy of the Lorentz-violating fermion-gravity and fermion photon couplings
• The structure of nucleons and the description of the electromagnetic form factors
• Triple Regge exchange and transverse single-spin asymmetries of the very forward neutral pion production in polarized $p+p$ collisions
• Generalized parton distributions of hadrons with composite constituents
• Inverse Radon transform at work
• Generalized Parton Distributions and Hadronic Observables
• The Jlab Upgrade - Studies of the Nucleon with CLAS12
• OPE coefficient functions in terms of composite operators only. Singlet case
• Are there infinitely many decompositions of the nucleon spin ?
• Analysis of virtual meson production in solvable (1+1) dimensional scalar field theory
• Weak value picture on quantum observables: gauge-invariant vector potentials
• The quark orbital angular momentum of ground state octet baryons
• Gauge-invariant decomposition of nucleon spin
• The DVCS Measurement at HERA
• Wigner distributions of quarks for different polarizations
• Onset of color transparency in holographic light-front QCD
• Hadron spin structure from lattice QCD
• The QCD Coupling and Parton Distributions at High Precision
• Non-diagonal DVCS and transition GPDs: A unified framework for spinless hadron case ${\gamma }^{\ast }\pi \to \gamma \pi \pi$
• Energy-momentum tensor form factors and spin density distribution in the nucleon calculated in a quantized Skyrme model with vector mesons
• Skewed Parton Distributions
• Quark Orbital Angular Momentum and Final State Interactions
• Quark-nucleon dynamics and Deep Virtual Compton Scattering
• Reconstruction of Gravitational Form Factors using Generative Machine Learning
• Perturbative renormalization of GPDs to O(a^2), for various fermion/gluon actions
• On impact parameter dependence of low-x structure functions
• Generalized perton distributions: analysis and applications
• The gauge-invariant canonical energy-momentum tensor
• Energy operator for non-relativistic and relativistic quantum mechanics revisited
• Kerr-Schild Geometry from Cosmology to Microworld and Space-Time Structure
• Glueball Spin
• A concept for the experimental determination of the nucleon electric to magnetic form factor ratio at very low $Q^2$
• On the non-uniqueness of the energy-momentum and spin currents
• Generalized Parton Distributions from Hadronic Observables
• Skewed distributions fixed by diagonal partons at small x,ξand ${\gamma }^{\ast }p\to Vp$ at HERA
• Moments of GPDs and transverse-momentum dependent PDFs from the lattice
• Angular momentum sum rule in nuclei
• Generalized Parton Distributions of Pions. Spin Structure of Hadrons
• A Unified Neural-Network Framework for Nucleon Imaging from Numerical Simulations of QCD
• Gluon imaging using azimuthal correlations in diffractive scattering at the Electron-Ion Collider
• Parametrization of zero-skewness unpolarized GPDs
• Rapidity-Dependent Spin Decomposition of the Nucleon
• Angular Momentum in Non-Relativistic QED and Photon Contribution to Spin of Hydrogen Atom
• Generalized Distribution Amplitudes at the $Z$ pole
• Beam Spin Asymmetries in DVCS with CLAS at 4 .8 GeV
• Energy-momentum tensor of the nucleon on the light front: Abel tomography case
• Scaling Transformation for Nonlocal Interactions
• Hard gluon evolution of nucleon Generalized parton distributions in the Light-front quark model
• Assessing the impact of the electron ion collider in China on Deeply Virtual Compton Scattering
• Parton promenade into the nucleon
• Origin of the nucleon gravitational form factor $B_N(t)$: Exposition in light-front holographic QCD
• On the Spin content of the Nucleon
• Some comments on the handbag approach to wide-angle exclusive scattering
• Factorization in hard exclusive processes. Computation of one-loop corrections to the diphoton photoproduction on proton
• Spin and other aspects of generalized parton distributions
• Spin structure of the nucleon on the light front
• Diffractive $J/\psi$ production through color-octet mechanism in resolved photon processes at HERA
• Polarized Structure Functions and Spin Physics
• Accessing baryon-antibaryon generalized distribution amplitudes in $e^{\pm }\gamma \to e^{\pm }B\bar{B}$
• Finite Volume corrections to $<x{>}_{u\pm d}$
• Proton momentum and angular momentum decompositions with overlap fermions
• Nucleon Structure from Lattice QCD
• Exploring Nucleon Structure and the Proton Mass Problem through Holographic QCD
• Deep Neural Network extraction of Unpolarized Transverse Momentum Distributions
• Flavor-Spin Symmetry and the Tensor Charge
• Effective Angular Momentum Operators in NRQED and Matching at One-Loop Order
• Parametrization of Quark and Gluon Generalized Parton Distributions in a Dynamical Framework
• Analytic Evolution of Singular Distribution Amplitudes in QCD
• Quantum orientation entanglement analysis of the interpolating helicity states between the instant form dynamics and the light-front dynamics
• Vector Meson Gravitational Form Factors and Generalized Parton Distributions at finite temperature within the soft-wall AdS/QCD Model
• The nucleon spin decomposition: news and experimental implications
• Nuclear effects and neutron structure in deeply virtual Compton scattering off 3He
• DIS2021 Workshop Proceedings: Backward-Angle (u-Channel) Meson Production from JLab 12 GeV Hall C to EIC
• The energy-momentum tensor in a classical model of the electron
• Gravitational form-factors of the $\pi$ and $K$ mesons in QCD sum rules
• Three--Dimensional parton structure of light nuclei
• Relations between generalized parton distributions and transverse momentum dependent parton distributions
• Spin effects in hard exclusive electroproduction of mesons
• Production of heavy meson pairs in $p\bar{p}$ collisions within a double handbag approach
• Electromagnetic and gravitomagnetic structure of pions and pion-nucleon scattering
• Gravitational formfactors of the $\rho$ meson in QCD sum rules
• QCD Factorizations in Exclusive gamma* gamma* -> rho0_L rho0_L
• Transverse energy-momentum tensor distributions in polarized nucleons
• On the distribution of partons in the transverse plane
• Nucleon spin decomposition at twist three
• On incorporation of heavy-quark mass into soft-wall holographic models
• Nucleon Resonances and Quark Structure
• Lattice QCD calculations of the quark and gluon contributions to the proton spin
• A Lattice Story of Proton Spin
• Probing hard/soft factorization via beam-spin asymmetry in exclusive pion electroproduction from the proton
• Proton Structure and PHENIX Experiment
• Light-Front Dynamics and Generalized Parton Distributions
• Conformal moments of the two-loop coefficient functions in DVCS
• New framework for extracting GPDs from exclusive photon electroproduction
• Single/Double-Spin Asymmetry Measurements of Semi-Inclusive Pion Electroproduction on a Transversely Polarized 3He Target through Deep Inelastic Scattering
• Light-Front QCD Hamiltonian Dynamics and Constituent Quark Picture in Exclusive Processes
• Measurement of the transverse target-spin asymmetry associated with deeply virtual Compton scattering on the proton
• Generelized Parton Distributions in light meson production
• Helicity dependent parton distributions
• Deep Exclusive Scattering and Generalized Parton Distributions : Experimental Review
• Pion GPDs: A path toward phenomenology
• Deeply virtual Compton scattering using a positron beam in Hall-C at Jefferson Lab
• Deeply Virtual Compton Scattering at HERA
• Exclusive production of pentaquarks in the scaling regime
• Polarized lepton nucleon scattering -- summary of the theory talks on spin physics at DIS 99
• Asymptotic properties of DVCS
• Deeply virtual Compton scattering off the neutron
• Generalized parton distributions of 3He and the neutron orbital structure