This report describes the physics case, the resulting detector requirements, and the evolving
detector concepts for the experimental program at the Electron-Ion Collider (EIC). The EIC …

Quantum Chromodynamics, the theory of quarks and gluons, whose interactions can be
described by a local SU (3) gauge symmetry with charges called “color quantum numbers” …

The field of fragmentation functions of light quarks and gluons is reviewed. In addition to
integrated fragmentation functions, attention is paid to the dependence of fragmentation …

In this paper, we perform the first simultaneous QCD global analysis of data from semi-
inclusive deep inelastic scattering, Drell-Yan, e+ e-annihilation into hadron pairs, and proton …

This handbook provides a comprehensive review of transverse-momentum-dependent
parton distribution functions and fragmentation functions, commonly referred to as …

This report is based on a ten-week program on" Gluons and the quark sea at high-energies",
which took place at the Institute for Nuclear Theory in Seattle in Fall 2010. The principal aim …

We study the QCD evolution of the Sivers effect in both semi-inclusive deep inelastic
scattering (SIDIS) and Drell-Yan production (DY). We pay close attention to the …

The state of the art concerning transverse-spin and transverse-momentum phenomena in
hard hadronic reactions is reviewed. An account is given of single-spin and azimuthal …

We report precision measurements of the Feynman x (x F) dependence, and first
measurements of the transverse momentum (p T) dependence, of transverse single-spin …

We present an update to the QCD global analysis of single transverse-spin asymmetries
presented in [J. Cammarota (Jefferson Lab Angular Momentum Collaboration), Phys. Rev. D …