2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/46532We discuss a nonperturbative mechanism for one-spin asymmetries in inclusive hadron production. The main role in generation of this asymmetry belongs to the orbital angular momentum of quark-antiquark cloud in internal structure of constituent quarks.3 pages, latex, no figures, talk given at SPIN96 Simposium, Amsterdam, 10-14 September 1996High Energy Physics - Phenomenologytext