Abstract
The theorem is proved that the first order correction to the expectation value of any operator which can be expressed as a sum of one-electron operators vanishes if Hartree-Fock wave functions are used in its evaluation.
| Original language | English |
|---|---|
| Article number | 325 |
| Pages (from-to) | 748-750 |
| Number of pages | 3 |
| Journal | Proceedings of the Physical Society |
| Volume | 77 |
| Issue number | 3 |
| DOIs | |
| State | Published - 1961 |
| Externally published | Yes |