Abstract
Orbital wave functions for a number of singlet and triplet P and D states of neutral helium have been calculated within the framework of the 'frozen core' approximation. The radial equation has been solved using a matrix method, which leads to analytical wave functions more convenient in many applications than numerical Hartree-Fock orbitals of similar accuracy.
| Original language | English |
|---|---|
| Article number | 303 |
| Pages (from-to) | 1271-1273 |
| Number of pages | 3 |
| Journal | Journal of Physics B: Atomic and Molecular Physics |
| Volume | 2 |
| Issue number | 12 |
| DOIs | |
| State | Published - 1969 |
| Externally published | Yes |