Ballistic transport: A view from the quantum theory of motion
arXiv:cond-mat/9408063 · doi:10.1016/0375-9601(94)91231-9
Abstract
Ballistic transport of electrons through a quantum wire with a constriction is studied in terms of Bohm's interpretation of quantum mechanics, in which the concept of a particle orbit is permitted. The classical bouncing ball trajectories, which justify the name ``ballistic transport'', are established in the large wave number limit. The formation and the vital role of quantum vortices is investigated.
14 pages, revtex, 4 postscript figures