Bound state spectra of the 3D rational potential

Amlan K. Roy, Abraham F. Jalbout, Emil I. Proynov

We present bound state spectra of the 3D rational potential, $V(r)=r^2+\lambda r^2/(1+g{r}^2)$, $g>0$, by means of the generalized pseudospectral method. All the thirty states correspondi…