2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/93810We discuss interferometers in Bohmian quantum mechanics. It is shown that, with the correct configuration space, Bohm trajectories in a which way interferometer are not surrealistic, but behaves exactly as common sense suggests. Some remarks about a way to generalize Bohmian mechanics to treat density matrix are also made. PACS: 03.65.Bz, 03.75.Dg Key words: Bohm Trajectories, Which Way Interferometers, ESSW9 pages, 4 figures, Submitted to Phys. Lett. AQuantum PhysicsWhat is Surrealistic about Bohm Trajectories?text