Transverse Polarisation of Quarks in Hadrons

Abstract

We review the present state of knowledge regarding the transverse polarisation (or transversity) distributions of quarks. After some generalities on transverse polarisation, we formally define the transversity distributions within the framework of a classification of all leading-twist distribution functions. We describe the QCD evolution of transversity at leading and next-to-leading order. A comprehensive treatment of non-perturbative calculations of transversity distributions (within the framework of quark models, lattice QCD and QCD sum rules) is presented. The phenomenology of transversity (in particular, in Drell-Yan processes and semi-inclusive leptoproduction) is discussed in some detail. Finally, the prospects for future measurements are outlined.

small changes, references added, as finally published in Physics Reports

References in corpus (5)

• Melosh rotation: source of the proton's missing spin
• The Collins function: a simple model calculation
• On the Anomalous Dimension of the Transversity Distribution $h_1(x,Q^2)$
• Positivity bounds on spin-one distribution and fragmentation functions
• Quark Transversity Distribution in Perturbative QCD: Light-Front Hamiltonian Approach

Cited by in corpus (327)

• Generalized Parton Distributions
• Leading-twist Single-transverse-spin asymmetries: Drell-Yan and Deep-Inelastic Scattering
• Semi-inclusive deep inelastic scattering at small transverse momentum
• Single-spin asymmetries in semi-inclusive deep-inelastic scattering on a transversely polarized hydrogen target
• Final state interactions and gauge invariant parton distributions
• The Spin Structure of the Nucleon
• Single-spin asymmetries: the Trento conventions
• QCD Factorization for Spin-Dependent Cross Sections in DIS and Drell-Yan Processes at Low Transverse Momentum
• First Measurement of the Transverse Spin Asymmetries of the Deuteron in Semi-Inclusive Deep Inelastic Scattering
• Transversity and Collins functions from SIDIS and e+e- data
• Relations between generalized and transverse momentum dependent parton distributions
• Explanation and Prediction of Observables using Continuum Strong QCD
• Transverse-momentum distributions in a diquark spectator model
• Generalized parton correlation functions for a spin-1/2 hadron
• Cross Sections and Transverse Single-Spin Asymmetries in Forward Neutral-Pion Production from Proton Collisions at \sqrt{s} = 200 GeV
• Collins and Sivers asymmetries for pions and kaons in muon-deuteron DIS
• Large-Momentum Effective Theory
• The role of Cahn and Sivers effects in Deep Inelastic Scattering
• A new measurement of the Collins and Sivers asymmetries on a transversely polarised deuteron target
• Single Spin Asymmetries in Charged Pion Production from Semi-Inclusive Deep Inelastic Scattering on a Transversely Polarized ${}^3$He Target
• Extraction of Quark Transversity Distribution and Collins Fragmentation Functions with QCD Evolution
• Parton Fragmentation Functions
• Update on transversity and Collins functions from SIDIS and e+ e- data
• A Unified Picture for Single Transverse-Spin Asymmetries in Hard Processes
• Effects of transversity in deep-inelastic scattering by polarized protons
• Distribution Functions of the Nucleon and Pion in the Valence Region
• On the analysis of lepton scattering on longitudinally or transversely polarized protons
• The Spin Structure of the Proton
• Single-Transverse Spin Asymmetries: From DIS to Hadronic Collisions
• Azimuthal and Single Spin Asymmetries in Hard Scattering Processes
• Extracting the Sivers function from polarized SIDIS data and making predictions
• Dilepton production from polarized hadron hadron collisions
• Twist-3 Formalism for Single Transverse Spin Asymmetry Reexamined: Semi-Inclusive Deep Inelastic Scattering
• Transverse spin structure of the nucleon from lattice QCD simulations
• Transverse Deformation of Parton Distributions and Transversity Decomposition of Angular Momentum
• Parton intrinsic motion in inclusive particle production: unpolarized cross sections, single spin asymmetries and the Sivers effect
• The transverse momentum dependent distribution functions in the bag model
• Generalized parton correlation functions for a spin-0 hadron
• Scale dependence of twist-three contributions to single spin asymmetries
• First extraction of valence transversities in a collinear framework
• Single Transverse-Spin Asymmetry in Drell-Yan Production at Large and Moderate Transverse Momentum
• Structure analysis of the generalized correlator of quark and gluon for a spin-1/2 target
• Single-Transverse Spin Asymmetry in Semi-Inclusive Deep Inelastic Scattering
• Gauge Link Structure in Quark-Quark Correlators in hard processes
• The 3-Loop Non-Singlet Heavy Flavor Contributions and Anomalous Dimensions for the Structure Function $F_2(x,Q^2)$ and Transversity
• Chiral-odd generalized parton distributions in constituent quark models
• Single Transverse Spin Asymmetry for Large-p_T Pion Production in Semi-Inclusive Deep Inelastic Scattering
• Evolution of twist-3 multi-parton correlation functions relevant to single transverse-spin asymmetry
• The O(α_s^3) Massive Operator Matrix Elements of O(n_f) for the Structure Function F_2(x,Q^2) and Transversity
• Sivers Function in the MIT Bag Model
• First Monte Carlo global analysis of nucleon transversity with lattice QCD constraints
• Partial-wave analysis of two-hadron fragmentation functions
• General partonic structure for hadronic spin asymmetries
• Next-to-leading Order Calculation of the Single Transverse Spin Asymmetry in the Drell-Yan Process
• First glances at the transversity parton distribution through dihadron fragmentation functions
• Nucleon charges with dynamical overlap fermions
• The Boer-Mulders effect in unpolarized SIDIS: an analysis of the COMPASS and HERMES data on the $\cos 2\varphi$ asymmetry
• Chiral Effective Theory of Dark Matter Direct Detection
• Azimuthal spin asymmetries in light-cone constituent quark models
• Wilson lines and transverse-momentum dependent parton distribution functions: A renormalization-group analysis
• Transverse spin effects in hadron-pair production from semi-inclusive deep inelastic scattering
• A critique of the angular momentum sum rules and a new angular momentum sum rule
• Spin-dependent structure functions in nuclear matter and the polarized EMC effect
• Accessing transversity with interference fragmentation functions
• Three-Quark Light-Cone Amplitudes of The Proton And Quark-Orbital-Motion Dependent Observables
• Pretzelosity $h_{1T}^{\perp }$ and quark orbital angular momentum
• Contribution of Twist-3 Multi-Gluon Correlation Functions to Single Spin Asymmetry in Semi-Inclusive Deep Inelastic Scattering
• Evolution of the helicity and transversity Transverse-Momentum-Dependent parton distributions
• Two-hadron semi-inclusive production including subleading twist
• Soft-fermion-pole contribution to single-spin asymmetry for pion production in pp collisions
• Evidence for a Transverse Single-Spin Asymmetry in Leptoproduction of pi+pi- Pairs
• A high-statistics measurement of transverse spin effects in dihadron production from muon-proton semi-inclusive deep-inelastic scattering
• Sivers and Boer-Mulders functions in Light-Cone Quark Models
• Transversity quark distributions in a covariant quark-diquark model
• Transverse momentum dependent distribution functions in a covariant parton model approach with quark orbital motion
• Collins effect in semi-inclusive deeply inelastic scattering and in electron positron annihilation
• Nucleon quark distributions in a covariant quark-diquark model
• Universal Structure of Twist-3 Soft-Gluon-Pole Cross Sections for Single Transverse-Spin Asymmetry
• Azimuthal Asymmetric Distribution of Hadrons Inside a Jet at Hadron Collider
• Beyond-Standard-Model Tensor Interaction and Hadron Phenomenology
• Are all Boer-Mulders functions alike?
• Transverse Momentum Dependent Fragmentation and Quark Distribution Functions from the NJL-jet Model
• Parton intrinsic motion: suppression of the Collins mechanism for transverse single spin asymmetries in p(transv. polarised) p --> pion + X
• Heavy Quarkonium Production in Single Transverse Polarized High Energy Scattering
• Pretzelosity distribution function h_1T^perp and the single spin asymmetry A_UT^sin(3phi-phi_S)
• Sivers function in light-cone quark model and azimuthal spin asymmetries in pion electroproduction
• Single transverse-spin asymmetry for $D$-meson production in semi-inclusive deep inelastic scattering
• Estimate of the Collins fragmentation function in a chiral invariant approach
• Transverse single spin asymmetries in Drell-Yan processes
• Accessing transversity via J/Psi production in polarized p-pbar interactions
• Flavor Structure of the Nucleon Sea
• Transverse Spin Structure of the Nucleon through Target Single Spin Asymmetry in Semi-Inclusive Deep-Inelastic $(e,e^{\prime }{\pi }^{\pm })$ Reaction at Jefferson Lab
• Nucleon tensor charges and electric dipole moments
• A quark model analysis of the Sivers function
• Possible studies at the first stage of the NICA collider operation with polarized and unpolarized proton and deuteron beams
• Are there approximate relations among transverse momentum dependent distribution functions?
• Measurement of Angular Distributions of Drell-Yan Dimuons in $p+p$ Interactions at 800 GeV/c
• Nucleon tensor charge from Collins azimuthal asymmetry measurements
• Drell-Yan processes, transversity and light-cone wavefunctions
• A systematic phenomenological study of the $\cos 2\varphi$ asymmetry in unpolarized semi--inclusive DIS
• Unveiling the nucleon tensor charge at Jefferson Lab: A study of the SoLID case
• Single Transverse-Spin Asymmetry in Hadronic Dijet Production
• Pion transverse momentum dependent parton distributions in the Nambu and Jona-Lasinio model
• Extracting Boer-Mulders functions from $p+D$ Drell-Yan processes
• Three loop anomalous dimension of the second moment of the transversity operator in the MSbar and RI' schemes
• The chirally-odd twist-3 distribution function e(x) in the chiral quark-soliton model
• Transversity GPD in photo- and electroproduction of two vector mesons
• Higher twist parton distributions from light-cone wave functions
• Transversity distribution function in hard scattering of polarized protons and antiprotons in the PAX experiment
• The NJL-jet model for quark fragmentation functions
• Photoproduction of a pi rhoT pair with a large invariant mass and transversity generalized parton distribution
• Model calculations of the Sivers function satisfying the Burkardt Sum Rule
• SIDIS in the target fragmentation region: polarized and transverse momentum dependent fracture functions
• Electroproduction of Eta Mesons in the S11(1535) Resonance Region at High Momentum Transfer
• TMDs of Spin-one Targets: Formalism and Covariant Calculations
• Weighted azimuthal asymmetries in a diquark spectator model
• Azimuthal asymmetries in unpolarized Drell-Yan processes and the Boer-Mulders distributions of antiquarks
• Transverse spin effects in hard semi-inclusive collisions
• Lorentz invariance relations between parton distributions and the Wandzura-Wilczek approximation
• Conceptual design of the Spin Physics Detector
• Resummation for Polarized Semi-Inclusive Deep-Inelastic Scattering at Small Transverse Momentum
• Transverse target spin asymmetry in inclusive DIS with two-photon exchange
• Neutron single spin asymmetries from semi-inclusive deep inelastic scattering off transversely polarized ${}^3$He
• Observation of Transverse Spin-Dependent Azimuthal Correlations of Charged Pion Pairs in $p^{\uparrow }+p$ at $\sqrt{s}=200$ GeV
• Measures of pion and kaon structure from generalised parton distributions
• Comparative analysis of the transversities and the longitudinally polarized distribution functions of the nucleon
• $O({\alpha }_s^2)$ and $O({\alpha }_s^3)$ Heavy Flavor Contributions to Transversity at $Q^2\gg m^2$
• Densities, Parton Distributions, and Measuring the Non-Spherical Shape of the Nucleon
• Calculating Kaon Fragmentation Functions from NJL-Jet Model
• Pion Generalized Parton Distributions within a fully covariant constituent quark model
• Analyzing the Boer-Mulders function within different quark models
• Extracting the transversity distributions from single-hadron and dihadron production
• Generalized Quark Transversity Distribution of the Pion in Chiral Quark Models
• Dilepton production near partonic threshold in transversely polarized proton-antiproton collisions
• Tensor charges and form factors of SU(3) baryons in the self-consistent SU(3) chiral quark-soliton model
• Tensor charges of light baryons in the Infinite Momentum Frame
• First measurement of the Sivers asymmetry for gluons from SIDIS data
• Regge phenomenology of pion photoproduction off the nucleon at forward angles
• Quark tensor charge and electric dipole moment within the Schwinger-Dyson formalism
• Bethe-Salpeter bound-state structure in Minkowski space
• Transversity generalized parton distributions for the deuteron
• $T$-Odd Effects in Unpolarized Drell-Yan Scattering
• 3D Structure and Nuclear Targets
• Transverse Spin Structure of the Nucleon
• Feasibility Studies for Single Transverse-Spin Asymmetry Measurements at a Fixed-Target Experiment Using the LHC Proton and Lead Beams (AFTER@LHC)
• Generalized parton distributions and spin structures of light mesons from a light-front Hamiltonian approach
• Asymmetric Di-jet Production in Polarized Hadronic Collisions
• The Beam Single Spin Asymmetry in Semi-inclusive Deep Inelastic Scattering
• On the importance of Lorentz structure in the parton model: target mass corrections, transverse momentum dependence, positivity bounds
• Transversity and its accompanying T-odd distribution from Drell-Yan processes with pion-proton collisions
• Large Transverse Momentum in Semi-Inclusive Deeply Inelastic Scattering Beyond Lowest Order
• Direct extraction of transversity and its accompanying T-odd distribution from the unpolarized and single-polarized Drell-Yan processes
• Basis light-front quantization approach to photon
• Experimental constraint on quark electric dipole moments
• Neutrino-production of a charmed meson and the transverse spin structure of the nucleon
• Collins Asymmetry at Hadron Colliders
• Transverse spin-dependent azimuthal correlations of charged pion pairs measured in p${}^{\uparrow }$+p collisions at $\sqrt{s}$ = 500 GeV
• Single Hadronic-Spin Asymmetries in Weak Interaction Processes
• Fermionic bound states in Minkowski-space: Light-cone singularities and structure
• Proposal for measuring new transverse momentum dependent parton distributions $g_{1T}$ and $h_{1L}^{\perp }$ through semi-inclusive deep inelastic scattering
• Gauge invariance, causality and gluonic poles
• Structure of the nucleon at leading and subleading twist in the covariant parton model
• Heavy baryons as polarimeters at colliders
• (medium-modified) Fragmentation Functions
• Momentum sum rules for fragmentation functions
• Valence Quark Transversity at Small $x$
• Flavor separation of the Boer-Mulders function from unpolarized ${\pi }^{-}p$ and ${\pi }^{-}D$ Drell-Yan processes
• Charge Symmetry Breaking Effects in Pion and Kaon Structure
• Accessing Transversity in Double-Spin Asymmetries at the BNL-RHIC
• Exploring the Partonic Structure of Hadrons through the Drell-Yan Process
• Accessing the nucleon transverse structure in inclusive deep inelastic scattering
• Transversity and intrinsic motion of the constituents
• Proton spin structure and valence quarks
• One-loop Matching for Spin-Dependent Quasi-TMDs
• Semi-inclusive production of two back-to-back hadron pairs in $e^{+}{e}^{-}$ annihilation revisited
• Transverse spin transfer to $\Lambda$ and $\bar{\Lambda }$ hyperons in polarized proton-proton collisions at $\sqrt{s}=200\mathrm{GeV}$
• Anomalous tensor magnetic moments and form factors of the proton in the self-consistent chiral quark-soliton model
• On the cos 2 phi asymmetry in unpolarized leptoproduction
• Spin structure of the pion from the instanton vacuum
• The cos 2 phi asymmetry of Drell-Yan and J/psi production in unpolarized ppbar scattering
• Probing the nucleon's transversity and the photon's distribution amplitude in lepton pair photoproduction
• Single Spin Asymmetries in Heavy Quark and Antiquark Productions
• Drell-Yan double-spin asymmetry A_{LT} in polarized p\bar{p} collisions: Wandzura-Wilczek contribution
• Light-Front spin-dependent Spectral Function and Nucleon Momentum Distributions for a Three-Body System
• Transverse single-spin asymmetries of pion production in semi-inclusive DIS at subleading twist
• Neutron Transverse-Momentum Distributions and Polarized 3He within Light-Front Hamiltonian Dynamics
• Nucleon structure functions with domain wall fermions
• A surprising method for polarising antiprotons
• Double hadron lepto-production in the current and target fragmentation regions
• Di-hadron fragmentation and mapping of the nucleon structure
• Transversity and T-odd PDFs from Drell-Yan processes with $pp$, $pD$ and $DD$ collisions
• Azimuthal asymmetries in lepton-pair production at a fixed-target experiment using the LHC beams (AFTER)
• Calculation of Moments of Structure Functions
• Beam Spin Asymmetries of Charged and Neutral Pion Productions in Semi-inclusive DIS
• Transversity from two pion interference fragmentation
• Distorted spin-dependent spectral function of an A=3 nucleus and semi-inclusive deep inelastic scattering processes
• $\cos 2\varphi$ asymmetries in unpolarized semi-inclusive DIS
• Universality-breaking effects in $e^{+}{e}^{-}$ hadronic production processes
• Transverse spin asymmetries at the EIC as a probe of anomalous electric and magnetic dipole moments
• Sivers and $\cos 2\varphi$ Asymmetries in Semi-inclusive Deep Inelastic Scattering in Light-front Holographic Model
• Transverse polarization of the $\Lambda$ hyperon from unpolarized quark fragmentation in the diquark model
• Leading twist GTMDs at nonzero skewness and Wigner distributions in boost-invariant longitudinal position space
• Gluon transversity in polarized proton-deuteron Drell-Yan process
• Quark transverse spin-orbit correlations
• Calculating Dihadron Fragmentation Functions in the NJL-jet model
• Tensor form factors of nucleon in QCD
• Beam single spin asymmetry of neutral pion production in semi-inclusive deep inelastic scattering
• Next-to-leading order QCD corrections to A_TT for prompt photon production
• Transverse momentum dependent twist-three result for polarized Drell-Yan processes
• Transverse momentum distributions of valence quark in light and heavy vector mesons
• New contributions to gluon poles in direct photon production
• Polarized EMC Effect in the QMC Model
• Quark generalized TMDs at skewness and Wigner Distribution in boost invariant longitudinal space
• Quark-Jet model for transverse momentum dependent fragmentation functions
• Model study of generalized parton distributions with helicity flip
• Spin-flavor structure of chiral-odd GPDs in the large-N_c limit
• Probing the transverse spin of quarks in deep inelastic scattering
• Transverse spin effects of sea quarks in unpolarized nucleons
• Polarized Lambda hyperon production in Semi-inclusive deep inelastic scattering off an unpolarized nulceon target
• Collins Effect in Single Spin Asymmetries of the $p^{\uparrow }p\to \pi X$ Process
• Future of low-x forward physics at RHIC
• Soft Rescattering in DIS: Effects of Helicity Flip
• Next-to-leading order QCD corrections to single-inclusive hadron production in transversely polarized p-p and pbar-p collisions
• On the Rotational Invariance and Non-Invariance of Lepton Angular Distributions in Drell-Yan and Quarkonium Production
• Double Transverse-Spin Asymmetries in Drell-Yan Processes with Antiprotons
• Probing gluon helicity distribution and quark transversity through hyperon polarization in singly polarized pp collisions
• Double Spin Asymmetries $A_{LT}^{\cos {\varphi }_S}$ and $A_{LT}^{\cos (2{\varphi }_h-{\varphi }_S)}$ in semi-inclusive DIS
• Beam Single-Spin Asymmetry in Semi-Inclusive Deep Inelastic Scattering
• Azimuthal asymmetries in single polarized proton-proton Drell-Yan processes
• Azimuthal asymmetries in $J/\psi$-photon production at the EIC
• Transverse structure of the proton beyond leading twist: A light-front Hamiltonian approach
• Lowest order QED radiative effects in polarized SIDIS
• Spin alignment of the high $p_T$ vector mesons in polarized pp collisions at high energies
• Single-Spin Beam Asymmetry in Semi-Exclusive Deep-Inelastic Electroproduction
• Single-spin asymmetries in electroproduction of pions on the longitudinally polarized nucleon targets
• A scheme for fast exploratory simulation of azimuthal asymmetries in Drell-Yan experiments at intermediate energies. The DY_AB Monte Carlo event generator
• Single Target-Spin Asymmetry in Semi-Inclusive Deep Inelastic Scattering on Transversely Polarized Nucleon Target
• $\cos 2{\varphi }_t$ azimuthal asymmetry in back-to-back $J/\psi$-jet production in $ep\to eJ/\psi JetX$ at the EIC
• Soft gluon corrections to double transverse-spin asymmetries for small-$Q_T$ dilepton production at RHIC and J-PARC
• Transverse strange quark spin structure of the nucleon
• Sivers and Boer-Mulders TMDs of proton in a light-front quark-diquark model
• Generalized form factors and spin structures of the kaon
• Lorentz invariance relations and Wandzura-Wilczek approximation
• Dihadron Fragmentation Functions from the NJL-jet model and their QCD Evolution
• Tensor form factors of the octet hyperons in QCD
• Double transverse spin asymmetry in the $p^{\uparrow }{\bar{p}}^{\uparrow }$ Drell-Yan process from Sivers functions
• Final state interactions and the extraction of neutron single spin asymmetries from SIDIS by a transversely polarized ${}^3$He target
• Transversity K Factors for Drell-Yan
• A leading-twist beam-spin asymmetry in double-hadron inclusive lepto-production
• The $\sin 2\varphi$ azimuthal asymmetry in single longitudinally polarized $\pi N$ Drell-Yan process
• Longitudinal and transverse spin transfer to $\Lambda$ and $\overline{\Lambda }$ hyperons in polarized $p$+$p$ collisions at $\sqrt{s}=200$ GeV
• Dressed Quark Tensor Vertex and Nucleon Tensor Charge
• Spin alignment of vector mesons in unpolarized hadron-hadron collisions at high energies
• New physics via pion capture and simple nuclear reactions
• First measurements of Collins and Sivers asymmetries at COMPASS
• Light-Front Transverse Momentum Distributions for $\mathcal{J}$=1/2 Hadronic Systems in Valence Approximation
• Tests of the extraction of the Sivers, Boer-Mulders and transversity distributions in SIDIS reactions
• Single spin asymmetry in $\pi p$ Drell-Yan process
• Transversity generalized parton distributions in spin-3/2 particles
• Drell-Yan hadron tensor: contour gauge and gluon propagator
• Gluon Generalized TMDs and Wigner Distributions in boost invariant longitudinal space
• Crossed channel analysis of quark and gluon generalized parton distributions with helicity flip
• On the odderon mechanism for transverse single spin asymmetry in the Wandzura-Wilczek approximation
• Drell-Yan-like processes and duality
• $\sin ({\varphi }_{\Lambda }-{\varphi }_S)$ azimuthal asymmetry in transversely polarized $\Lambda$ production in SIDIS within TMD factorization at EIC
• Higher Order Heavy Quark Corrections to Deep-Inelastic Scattering
• Constraining gluon poles
• Three-dimensional parton distribution functions $g_{1T}$ and $h_{1L}^{\perp }$ in the polarized proton-antiproton Drell-Yan process
• Double Collins effect in $e^{+}{e}^{-}\to \Lambda \bar{\Lambda }X$ process in a diquark spectator model
• Double-spin asymmetries for small-Q_T Drell-Yan pair production in transversely polarized p\bar{p} collisions
• A Light-Front approach to the ${}^3$He spectral function
• How is transversity related to helicity for quarks and antiquarks inside the proton?
• Generalized parton distributions for the lowest-lying octet baryons
• Spin physics with antiprotons
• Understanding the Valence Quark Structure of the Pion through GTMDs
• Gluon generalized transverse momentum dependent parton distributions and Wigner functions of the Proton
• Gauge invariance, gluonic poles and single spin asymmetry in Drell-Yan processes
• Parity odd Fragmentation Functions
• Accessing nucleon transversity with one-point energy correlators
• The Transversity Function and Double Spin Azimuthal Asymmetry in Semi-Inclusive Pion Leptoproduction
• Exploring the Pion phenomenology within a fully covariant constituent quark model
• Double-spin asymmetry $A_{LT}^{\cos {\varphi }_S}$ in semi-inclusive DIS at CLAS12 and EIC within the collinear framework
• TMD Relations: Insights from a Light-Front Quark-Diquark Model
• Six-dimensional light-front Wigner distributions of the proton
• Boer-Mulders function of the pion and pretzelosity distribution of the proton in the polarized pion-proton Drell-Yan process at COMPASS
• Parity-odd Parton Distribution Functions from $\theta$-Vacuum
• Nucleon Structure from Basis Light-Front Quantization : Status and Prospects
• Polarized vector meson production in semi-inclusive DIS
• Alignment function as a new kind of transverse momentum dependent functions
• Hadron Spin Dynamics
• Single spin asymmetry in forward $pA$ collisions from Pomeron-Odderon interference
• Basis transformation properties of anomalous dimensions for hard exclusive processes
• Double parton distributions for a positronium-like bound state using light-front wave functions
• On the beam spin asymmetries of electroproduction of charged hadrons off the nucleon targets
• Archetypal Factorization and Gluon Poles in semi-exclusive reactions
• Parton distribution and fragmentation functions with massive gluons
• Probing nucleon's spin structures with polarized Drell-Yan in the Fermilab SpinQuest experiment
• Gluon poles and photon distribution amplitudes in Drell-Yan-like processes
• Polarized ${}^3$He target and final state interactions in SiDIS
• Transverse Spin Effects in Future Drell-Yan Experiments
• Azimuthal distributions in radiative decay of polarized $\tau$ lepton
• Generalized Parton Distributions of Pions. Spin Structure of Hadrons
• Angular distributions in pion-nucleon Drell-Yan process
• Direct connection between the different QCD orders for parton distribution and fragmentation functions
• The 3He spectral function in light-front dynamics
• Parton model description of quark and antiquark correlators and TMDs
• Hyperon Polarization in Unpolarized Scattering Processes
• An effective method for polarising antiprotons
• Transversity studies with protons and light nuclei
• Nucleon matrix elements and baryon masses in the Dirac orbital model
• Probing Transversity GPDs in Photo and Electroproduction of Two Vector Mesons
• Gluon EMC effects in nuclear matter
• Transverse Spin Transfer of $\Lambda$ and $\overline{\Lambda }$ Hyperons in Polarized $p$+$p$ Collisions at $\sqrt{s}=200$ GeV at RHIC-STAR
• Factorization theorem, gluon poles and new contributions in semi-inclusive processes
• Novel effects in twist-three SSA
• Gauge invariance and gluon poles for direct photon production
• T-odd Wigner Distributions in boost-invariant longitudinal position space and Spin-momentum correlation in proton
• Relations between generalized parton distributions and transverse momentum dependent parton distributions
• Proposal for the first measurement of antiproton polarization in proton-nucleus interactions
• Azimuthal asymmetries in exclusive four-particle "Drell-Yan" events, with lepton-antilepton plus proton-antiproton detection, in proton-antiproton scattering
• Instanton induced transverse single spin asymmetry for ${\pi }^0$ production in $pp$-scattering
• Transverse Single Spin Asymmetries and Cross-Sections for Forward pi0 and eta Mesons at Large Feynman-x in sqrt(s)=200 GeV polarized p+p Collisions at STAR
• Recent developments in nucleon spin structure with focus on h_{1L}^{\perp} and pretzelosity h_{1T}^\perp
• New ways to access the transverse spin content of the nucleon
• A rigorous bound on quark distributions in the nucleon
• Transverse momentum dependent quark distributions and polarized Drell-Yan processes
• Longitudinal spin transfer of Lambda and anti-Lambda in polarized pp collisions at \sqrt s=200 GeV at STAR