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Stable forward shooting for eigenvalues and expectation values

✍ Scribed by J.P. Killingbeck; N.A. Gordon; M.R.M. Witwit


Publisher
Elsevier Science
Year
1995
Tongue
English
Weight
390 KB
Volume
206
Category
Article
ISSN
0375-9601

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πŸ“œ SIMILAR VOLUMES


Bounds to electronic expectation values
✍ M. G. Marmorino; Kayleigh Cassella πŸ“‚ Article πŸ“… 2010 πŸ› John Wiley and Sons 🌐 English βš– 196 KB

## Abstract A generalization of a method to calculate lower bounds to expectation values of non‐negative observables is presented. We consider bounds to three electronic expectation values γ€ˆ__r__^2^〉, γ€ˆ__r__〉, and γ€ˆ__r__^βˆ’1^〉 in the helium atom as an example. For both γ€ˆ__r__^2^〉 and γ€ˆ__r__〉, we are