Upper and Lower Bounds for Rayleigh-Schrodinger Perturbation Energies
✍ Scribed by Kenneth M. Sando and J. O. Hirschfelder
- Book ID
- 123657932
- Publisher
- National Academy of Sciences
- Year
- 1964
- Tongue
- English
- Weight
- 176 KB
- Volume
- 52
- Category
- Article
- ISSN
- 0027-8424
- DOI
- 10.2307/72459
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📜 SIMILAR VOLUMES
E&WI bounds for apptoximsteIy cticulated nth order wavefunctions and energies of the Rayleigh-SchrBdLnger perturbation expansion are derived. Aa alternative to the ~y~~-~t-Sche~ variation te&nique P proposed which is designed to keep the a~rnu~~o~ of errors as small as possiile. \* To be man? precis
## Abstract A method is presented for obtaining rapidly convergent upper and lower bounds to the eigenvalues of the Schrödinger equation for one‐dimensional and central‐field models. The logarithmic derivative of the wave function is written as a Padé approximant and the bounds are obtained by simp