Bound state in continuum like solutions in one-dimensional hetero-structures
arXiv:1207.3639 · doi:10.1016/j.physleta.2012.07.002
Abstract
We examine the one dimensional Dirac equation with modulated or position dependent velocity. In particular, it is shown that using suitable velocity profiles it is possible to create bound state in continuum (BIC) like, as well as, discrete energy bound state solutions.
9 pages, two figures. Version to match the one to appear in Physics Letters A