H. Preuss et M. Pernpointner, SOLVING THE SCHRODINGER-EQUATION AS A ONE -DIMENSIONAL PROBLEM .2. TESTS ON ONE-ELECTRON ATOMS, Zeitschrift fur Naturforschung. A, A journal of physical sciences, 50(8), 1995, pp. 775-778
As announced in part I of this work, concrete calculations on the one-
electron atoms H, He+, and Li2+ are presented here. The results allow
a comparison between the implemented method of discretization and othe
r methods with respect to the one-dimensional formalism. The use of a
Gaussian integral kernel makes it possible to perform the spatial inte
gration analytically. Furthermore it is shown how fast oscillations in
the curve parametrization can be avoided by the use of non-integral p
arameters.