arXiv:0910.3181·v1·High Energy Physics — Phenomenology
Insights on non-perturbative aspects of TMDs from models
H.Avakian🇺🇸 · A.V.Efremov🇷🇺 · P.Schweitzer🇺🇸 · O.V.Teryaev🇷🇺 · F.Yuan🇺🇸 · P.Zavada🇨🇿
Abstract
Transverse momentum dependent parton distribution functions are a key ingredient in the description of spin and azimuthal asymmetries in deep-inelastic scattering processes. Recent results from non-perturbative calculations in effective approaches are reviewed, with focus on relations among different parton distribution functions in QCD and models.
Comments: Based on talks at "Transverse Partonic Structure of Hadrons", Yerevan, Armenia, 21-26 June 2009; "Recent Advances in Perturbative QCD and Hadronic Physics", ETC, Trento, Italy, 21-25 July 2009; "3D parton structure of the nucleon"," INT Seattle, WA, U.S.A. 14-18 September 2009. Dedicated to 75th birthday of A.V.Efremov by co-authors