A hydrogen-like atom/ion (usually called a "hydrogenic atom") is any atomic nucleus bound to ... Schrödinger equation can be solved in analytic form, as can the (relativistic) Dirac equation. The ...

It might be possible to probe a close analogue of zitterbewegung by recreating the mathematics of Dirac's equation in a quantum wire. Dirac's equation has an infinite number of solutions with ...