Calculation of the two-body correlation function for Fermion systems
✍ Scribed by S. Fantoni; S. Rosati
- Book ID
- 112892391
- Publisher
- Società Italiana di Fisica
- Year
- 1974
- Weight
- 285 KB
- Volume
- 10
- Category
- Article
- ISSN
- 0375-930X
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
Self-consistent field calculations are done using two-body density functionals for the correlation energy. The corresponding functional derivatives are obtained and used in pseudo-eigenvalue equations analogous to the Kohn᎐Sham ones. The examples studied include atomic systems from He to Ar. The val
Explicitly correlated Gaussian functions and nonlinear optimization techniques have been used to calculate Born-Oppenheimer energies of the ground states of H~-and Hell ÷ ions and several excited states of the hydrogen molecule at equilibrium nuclear configurations. In all the cases the results are