Cluster expansions for the correlated basis functions theory
โ Scribed by R. Guardiola
- Publisher
- Elsevier Science
- Year
- 1982
- Tongue
- English
- Weight
- 760 KB
- Volume
- 384
- Category
- Article
- ISSN
- 0375-9474
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
A set of normalized linearly independent basis functions @I) 0, ,..., Q5 ,... generates matrix representatives 2' and Jfr of the Hamiltonian operator and the identity. An orthonormal basis #, , & ,..., 6, ,... generated by a Lijwdin transformation is characterized by the distance in Hilbert space be
We have discussed the utility of the cluster expansion of the wavefunction and proposed a pseudo+rbital theory which constitutes a generalization of the orbital-theoretic idea It has been applied to the calculation of spin densities of the fustrow atoms. The results are encouraging in comparison wit