2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/48634Hadron diffraction dissociation is considered in the dipole Pomeron model where the Pomeron is represented by a double pole in the J-plane. We find that unitarity is satisfied without decoupling of the triple Pomeron vertex. The reaction bar{p}+p --> bar{p}+X is analysed.12 pages, LaTeXHigh Energy Physics - Phenomenologytext