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A simple variational approach to refraction and related problems in geodesy

✍ Scribed by Nathaniel Grossman

Book ID
110546845
Publisher
Springer-Verlag
Year
1975
Tongue
English
Weight
833 KB
Volume
117
Category
Article
ISSN
1432-1394

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πŸ“œ SIMILAR VOLUMES

A simple variational-perturbational appr
A simple variational-perturbational approach to the correlation problem in atoms and molecules
✍ L.S. Cederbaum; K. SchoΒ¨nhammer; W. von Niessen πŸ“‚ Article πŸ“… 1975 πŸ› Elsevier Science 🌐 English βš– 231 KB

A simp!e ansat;: for the gound state of atoms and molecules is proposed which is also suitable for large internuclear dis-tanc~ where pertrxbation theory breaks down. In its simplest form, where only doubly+xcited configurations are included, the ansatz leads to 97.3% of the exact correhtion energy