The complete tree-level result up to order $1/Q$ for polarized deep-inelastic leptoproduction

Abstract

We present the results of the tree-level calculation of deep-inelastic leptoproduction, including polarization of target hadron and produced hadron. We also discuss the dependence on transverse momenta of the quarks, which leads to azimuthal asymmetries for the produced hadrons.

Comments: 30 pages revtex including 5 figures; several typographic corrections