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Upper Bound to the Expectation Value of the Squared Hamiltonian

✍ Scribed by M.G. Marmorino

Book ID
111593648
Publisher
Springer
Year
2004
Tongue
English
Weight
86 KB
Volume
35
Category
Article
ISSN
0259-9791

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πŸ“œ SIMILAR VOLUMES

Direct minimization of the Hartreeβ€”Fock
Direct minimization of the Hartreeβ€”Fock expectation value of the hamiltonian
✍ Jaroslav KouteckyΒ΄; Vlasta BonacΛ‡icΒ΄-KouteckyΒ΄ πŸ“‚ Article πŸ“… 1972 πŸ› Elsevier Science 🌐 English βš– 253 KB

The problem of direct minimization of the H-F energy expectation value is treated by introducing generalized eulerian angles in M dimensions. These are used to define Fermi spaces occupied by electrons with different spins. The common doubly occupied Fermi subspace can easily be determined in terms