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Atomic properties calculated by many-body theory

✍ Scribed by Hugh P. Kelly

Publisher
John Wiley and Sons
Year
2009
Tongue
English
Weight
407 KB
Volume
4
Category
Article
ISSN
0020-7608

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πŸ“œ SIMILAR VOLUMES

Relativistic many-body and QED calculati
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✍ Ingvar Lindgren πŸ“‚ Article πŸ“… 1996 πŸ› John Wiley and Sons 🌐 English βš– 1003 KB

A review is given of many-body perturbation methods, particularly in the all-order and coupled-cluster forms. Relativistic many-body schemes are analyzed in terms of one-and two-photon potentials, derived by means of QED. A complete second-order (nonradiative) calculation for He-like ions is present

Sixth-order many-body perturbation theor
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✍ Stanislaw A. Kucharski; Rodney J. Bartlett πŸ“‚ Article πŸ“… 1995 πŸ› Elsevier Science 🌐 English βš– 564 KB

By efficiently combining coupled-cluster iterations with the 2 n + 1 rule of perturbation theory, we report full sixth-order MBPT. All terms are evaluated with a Hartree-Fock reference and the Moller-Plesset separation of the Hamiltonian and less than an n 9 procedure. The total correction correspon