  We provide a semiclassical description of the double-slit experiment based on
momentous quantum mechanics, where the implementation of canonical variables
facilitate the derivation of the equations of motion for the system. We show
the evolution of individual particles and their semiclassical trajectories,
collectively reproduce the well-known quantum interference pattern. It is found
that the non-crossing rule for trajectories, present in Bohmian mechanics, is
not required under our treatment. We are able to follow classical configuration
variables from this semiclassical scheme, and discuss substantial differences
between our description and the Bohmian perspective
