arXiv:0903.1830·v1·High Energy Physics — Phenomenology
TMDs and Azimuthal Spin Asymmetries in a Light-Cone Quark Model
B. Pasquini🇮🇹 · S. Boffi (Pavia U. & INFN, Pavia)🇮🇹 · A.V. Efremov (Dubna, JINR)🇷🇺 · P. Schweitzer (Connecticut U.)🇺🇸
Abstract
The main properties of the leading-twist transverse momentum dependent parton distributions in a light-cone constituent quark model of the nucleon are reviewed, with focus on the role of the spin-spin and spin-orbit correlations of quarks. Results for azimuthal single spin asymmetries in semi-inclusive deep inelastic scattering are also discussed.
Comments: Proceedings of SPIN2008, 6-11 October 2008, Charlottesville, VA, USA