2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/117094We investigate the separability of arbitrary $n$-dimensional multipartite identical bosonic systems. An explicit relation between the dimension and the separability is presented. In particular, for $n=3$, it is shown that the property of PPT (positive partial transpose) and the separability are equivalent for tripartite systems.4 pagesQuantum Physicstext