2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/90441We show how it is possible to realize quantum computations on a system in which most of the parameters are practically unknown. We illustrate our results with a novel implementation of a quantum computer by means of bosonic atoms in an optical lattice. In particular we show how a universal set of gates can be carried out even if the number of atoms per site is uncertain.3 figuresQuantum PhysicsCondensed Mattertext