2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/82251We present a three-body formalism describing final-state interaction effects. The three-body enhancement factor is derived by expanding the complete three-particle wave function in hyperspherical harmonics.LaTeX document and 4 eps figures. Talk given at COSY-11 meeting, Cracow, 1-3 June, 2004Nuclear Theorytext