INSIGHTS ON NON-PERTURBATIVE ASPECTS OF TMDs FROM MODELS.

Authors :: AVAKIAN, H.
EFREMOV, A. V.
SCHWEITZER, P.
TERYAEV, O. V.
YUAN, F.
ZAVADA, P.
Source :: Modern Physics Letters A; 12/7/2009, Vol. 24 Issue 35-37, p2995-3004, 10p, 3 Graphs
Publication Year :: 2009
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. [ABSTRACT FROM AUTHOR]