This White Paper presents the science case of an Electron-Ion Collider (EIC), focused on
the structure and interactions of gluon-dominated matter, with the intent to articulate it to the …

▪ Abstract Colliding beams of 70% polarized protons at up to GeV, with high luminosity, L =
2 × 10 32 cm −2 sec −1 , will represent a new and unique laboratory for studying the proton. …

In the framework of quantum chromodynamics (QCD), parton distribution functions (PDFs)
quantify how the momentum and spin of a hadron are divided among its quark and gluon …

Polarized deep inelastic scattering (DIS) data are analyzed in leading and next-to-leading
order of QCD within the common “standard” scenario of polarized parton distributions with a …

Polarized and unpolarized prompt photon production beyond the leading order Page 1
PHYSICAL REVIEW D VOLUME 48, NUMBER 7 1 OCTOBER 1993 Polarized and unpolarized …

We present a calculation for single-inclusive large-p T pion production in longitudinally
polarized pp collisions in next-to-leading order QCD. We choose an approach where fully …

We discuss techniques and results for the extraction of the nucleon’s spin-dependent parton
distributions and their uncertainties from data for polarized deep-inelastic lepton-nucleon …

A next-to-leading-order QCD analysis of spin asymmetries and structure functions in polarized
deep inelastic lepton-nucleon scattering is presented within the framework of the radiative …

We present a new analysis of the helicity parton distributions of the nucleon. The analysis
takes into account the available data from inclusive and semi-inclusive polarized deep …

We analyze experimental data for the production of Λ baryons in e+ e− annihilation in terms
of scale-dependent, QCD-evolved, Λ fragmentation functions. Apart from the vast majority of …