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Quasi-exact solvability of Dirac equation with Lorentz scalar potential

Choon-Lin Ho

hep-tharXiv:hep-th/0511204

Abstract

We consider exact/quasi-exact solvability of Dirac equation with a Lorentz scalar potential based on factorizability of the equation. Exactly solvable and sl(2)-based quasi-exactly solvable potentials are discussed separately in Cartesian coordinates for a pure Lorentz potential depending only on one spatial dimension, and in spherical coordinates in the presence of a Dirac monopole.

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