The Dirac-Oscillator Green's function
arXiv:hep-th/0405020 · doi:10.1023/B:IJTP.0000048591.51927.e9
Abstract
We obtain the two-point Green's function for the relativistic Dirac-Oscillator problem. This is accomplished by setting up the relativistic problem in such a way that makes comparison with the nonrelativistic problem highly transparent and results in a map of the latter into the former. The relativistic bound states energy spectrum is obtained by locating the energy poles of this Green's function in a simple and straightforward manner.
7 pages