On asymmetry in inclusive pion production
Abstract
On the basis of the mechanism proposed for one-spin asymmetries in inclusive hadron production we specify an
x
--dependence of asymmetries in inclusive processes of pion production. The main role in generation of this asymmetry belongs to the orbital angular momentum ofquark-antiquark cloud in internal structure of constituent quarks. The
x
--dependence of asymmetries in the charged pion production at large
x
reflects the corresponding dependence of constituent quark polarization in the polarized proton.