2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/91079We consider a mechanism to generate controllable qudit-qudit interactions in a charge-position paradigm for a quantum computer, through the use of auxiliary states. By controlling the tunneling rates onto these auxiliaries from the qudits proper, we can controllably switch the entangling operations. We consider a practical architecture in which to realize such a computer and examine the associated Hilbert space dimension.4 pages, RevTeX4, 4 figures (eps/pdf)Quantum PhysicsCondensed Mattertext