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On the consistency of the random phase approximation

✍ Scribed by N. Ullah

Book ID
113336536
Publisher
Elsevier Science
Year
1972
Tongue
English
Weight
171 KB
Volume
39
Category
Article
ISSN
0370-2693

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πŸ“œ SIMILAR VOLUMES

The self-consistent random phase approxi
The self-consistent random phase approximation
✍ N. Ostlund; M. Karplus πŸ“‚ Article πŸ“… 1971 πŸ› Elsevier Science 🌐 English βš– 485 KB

An analysis is made of the se&consistent random phase approxima%n (SC RPA) in whi& theground-state function satisfies the annihiIation corxlition. It is shown that the ground stE;te for a twoefectron system is identical with that obtained by a variational calculation including doublyexcited mnfiiura

Characteristics of the consistent ground
Characteristics of the consistent ground state of the random phase approximation
✍ Yngve Γ–hrn; Jan Linderberg πŸ“‚ Article πŸ“… 1979 πŸ› John Wiley and Sons 🌐 English βš– 454 KB

## Abstract Detailed considerations of the ground‐state vector derived for the random phase approximation obtained earlier in a generator coordinate representation employing the unitary group parameter space reveal a particular correlated pair structure. The results of explicit calculations of grou