The polarization propagator based on an AGP state: Theory and application to the helium atom

Henry A. Kurtz*, Brian Weiner, Hans Jørgen Aa Jensen

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Abstrakt

The AGP reference state is shown to support a high‐order consistent propagator approximation. An “improved” polarization propagator approximation is then available via the partitioning technique. An application to the two‐electron helium atom is given since in this case the AGP reference state is the exact ground state within a given basis set.

OriginalsprogEngelsk
TidsskriftInternational Journal of Quantum Chemistry
Vol/bind24
Udgave nummer17 S
Sider (fra-til)415-423
Antal sider9
ISSN0020-7608
DOI
StatusUdgivet - 1. jan. 1983

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