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The virial theorem as an entail for Koopmans' theorem in atomic calculations

✍ Scribed by Rogério Custodio

Publisher: Springer
Year: 1985
Tongue: English
Weight: 325 KB
Volume: 67
Category: Article
ISSN: 1432-2234
DOI: 10.1007/bf00529302

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📜 SIMILAR VOLUMES

An analogue to koopmans' theorem for the

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✍ L.S. Cederbaum; W. Domcke 📂 Article 📅 1974 🏛 Elsevier Science 🌐 English ⚖ 622 KB

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✍ F. Vinette; J. Čížek 📂 Article 📅 1988 🏛 Elsevier Science 🌐 English ⚖ 580 KB

Hypervirial and Hellmann-Feynman theorems are used to obtain the perturbation energy expansion for the N-dimensional hydrogen atom in an external potential Ar", where a is a positive integer. Coefficients of the energy expansion in A are obtained up to very high order, without explicit knowledge of