Extensive Hylleraas᎐CI calculations for the lowest P o states of 4 He were performed. The dependence of the variational energy values E on the mass parameter given by s m 2qrm y is discussed. Furthermore, lower bounds to E were calculated He e using variance minimization.
Accurate upper and lower bounds for some excited S states of the He atom
✍ Scribed by Heinz Kleindienst; Arne Lu¨chow; Hans-Peter Merckens
- Publisher
- Elsevier Science
- Year
- 1994
- Tongue
- English
- Weight
- 255 KB
- Volume
- 218
- Category
- Article
- ISSN
- 0009-2614
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