2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/26834We analyze the preparation (launching) of a 1D-propagating multipartite quantum soliton, its scattering and disintegration by an external potential. The regimes of suppressed disintegration and atom-number-dependent transmission are identified.revtex, 3 pagesOther Condensed Mattertext