The theoretical justification, and typical convergence properties, of Cioslowski's connected moments expansion for the ground-state energy of a quantum-mechanical system are considered. This size extensive expansion is an alternative to Rayleigh-Schrodinger perturbation theory, and is expected to be
โฆ LIBER โฆ
On the relation between the connected-moments expansion and the Lanczos variational scheme
โ Scribed by J. D. Prie; D. Schwall; J. D. Mancini; D. Kraus; W. J. Massano
- Publisher
- Italian Physical Society
- Year
- 1994
- Tongue
- English
- Weight
- 690 KB
- Volume
- 16
- Category
- Article
- ISSN
- 0392-6737
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