Upper and lower bounds to quantum mechanical second order perturbation quantities are found using the method of Linear Programming. In this paper bounds on the polarizability of hydrogen, helium and neon are obtained using the sum rules popularized by Dalgarno.
Error bounds for quantum-mechanical perturbation theory
โ Scribed by Roy G. Gordon
- Publisher
- John Wiley and Sons
- Year
- 2009
- Tongue
- English
- Weight
- 392 KB
- Volume
- 2
- Category
- Article
- ISSN
- 0020-7608
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๐ SIMILAR VOLUMES
## Abstract Upper and lower bounds for the secondโorder energy in both coupled and uncoupled HartreeโFock perturbation theories are derived. Using these bounds inequalities are derived for the error in the geometric approximation.
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