Elementary doublets of bound states of the radial Dirac equation
Mathematical Physics
2009-10-31 v1 math.MP
Abstract
For non-relativistic Schroedinger equations the lowering of their degree by substitution Psi(r) \to F(r) =Psi'(r) /Psi(r) is known to facilitate our understanding and use of their (incomplete, so called quasi-exact) solvability. We show that and how the radial Dirac relativistic equation may quasi-exactly be solved in similar spirit.
Keywords
Cite
@article{arxiv.math-ph/9905003,
title = {Elementary doublets of bound states of the radial Dirac equation},
author = {Miloslav Znojil},
journal= {arXiv preprint arXiv:math-ph/9905003},
year = {2009}
}
Comments
8 pages, to appear in Mod. Phys. Lett. A