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Some remarks on multiconfiguration time-dependent Hartree–Fock theory

✍ Scribed by R. McWeeny

Publisher
John Wiley and Sons
Year
1983
Tongue
English
Weight
569 KB
Volume
23
Category
Article
ISSN
0020-7608

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✦ Synopsis

Abstract

Recent progress in multiconfiguration time‐dependent Hartree–Fock (MC–TDHF) theory is reviewed. The generality of a formalism first put forward by Moccia [Int. J. Quantum Chemistry 8, 293 (1974)] is emphasized, and illustrative applications are discussed. A calculation of the frequency‐dependent electric‐dipole polarizability of the helium atom shows that even with a modest amount of CI, it is possible to achieve an accuracy comparable to that obtained by use of Hylleraas‐type wave functions.

📜 SIMILAR VOLUMES

A multiconfigurational time-dependent ha
A multiconfigurational time-dependent hartree-fock approach
✍ Danny L. Yeager; Poul Jørgensen 📂 Article 📅 1979 🏛 Elsevier Science 🌐 English ⚖ 340 KB

## An cltension of the time-dependent Hartree-Focii approximation to employ a multimnti~ur~ttin Ihrlree-Fock state as reference state has been devefoped-Preliminary multicontigxation time-dependent Hartree-Fock calculations wirh the round state of the Be atom using the configurations Is' and 7~' s