Correlation effects in the neutral and ionized ground states of acetylene
✍ Scribed by Anthony J. Duben; Lionel Goodman; H. Önder Pamuk; Oktay Sinanoglu
- Publisher
- Springer
- Year
- 1973
- Tongue
- English
- Weight
- 831 KB
- Volume
- 30
- Category
- Article
- ISSN
- 1432-2234
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
A method to treat the ground state correlations beyond the RPA is presented. A set of nonlinear equations taking into account effects of the ground state correlations on the pairing and phonon-phonon coupling is derived. The influence of such correlations on the properties of the vibrational states
Momentum densities for the Nz molecule are investigated. Differences between the ground state and low-lying excited states as well as the effects of ionization are discussed. The densities are calculated by taking Fourier tmnsforms of natural spin orbitals of wavefunctions calculated in a minimal ba