Abrupt termination of a quantum channel and exactly solvable position-dependent mass models in three dimensions
Abstract
Description
We consider a particle with a position-dependent mass, moving in a three-dimensional semi-infinite parallelepipedal or cylindrical channel under the influence of some hyperbolic potential. We show that the lack of uniformity in the environment generates an infinite number of bound states.
8 pages, no figure
8 pages, no figure