This article reviews our present understanding of QCD spin physics: the proton spin puzzle
and new developments aimed at understanding the transverse structure of the nucleon …

The physics programme and the design are described of a new collider for particle and
nuclear physics, the Large Hadron Electron Collider (LHeC), in which a newly built electron …

Spin polarization of an ultrarelativistic electron beam head-on colliding with an ultraintense
laser pulse is investigated in the quantum radiation-dominated regime. We develop a Monte …

Precise measurements of the spin structure functions of the proton g 1 p (x, Q 2) and
deuteron g 1 d (x, Q 2) are presented over the kinematic range 0.0041≤ x≤ 0.9 and 0.18 …

The acceleration of polarized electrons, positrons, protons and ions in strong laser and
plasma fields is a very attractive option for obtaining polarized beams in the multi-mega …

Polarized deep-inelastic scattering data on longitudinally polarized hydrogen and deuterium
targets have been used to determine double-spin asymmetries of cross sections. Inclusive …

A measurement of the proton spin structure function g1p (x, Q2) in deep-inelastic scattering
is presented. The data were taken with the 27.6 GeV longitudinally polarised positron beam …

Attempting to understand the origin of the intrinsic spin of the proton and neutron has been
an active area of both experimental and theoretical research for the past twenty years. With …

High-flux polarized particle beams are of critical importance for the investigation of spin-
dependent processes, such as in searches of physics beyond the standard model, as well …

We present a comprehensive survey of the dynamics of spin-polarized beams in high-
energy particle accelerators. A major theme of this review is to clarify the distinction between …