Hylleraas-configuration-interaction study of the {sup 1}S ground state of neutral beryllium
Journal Article
·
· Physical Review. A
- National Institute of Standards and Technology, Gaithersburg, Maryland 20878-9957 (United States)
Hylleraas-configuration-interaction (Hy-CI) method variational calculations are reported for the {sup 1}S ground state of neutral beryllium. The best nonrelativistic energy obtained was -14.667 356 4 hartree, which is estimated to be accurate to a tenth of a microhartree.
- OSTI ID:
- 21541280
- Journal Information:
- Physical Review. A, Vol. 83, Issue 3; Other Information: DOI: 10.1103/PhysRevA.83.032518; (c) 2011 American Institute of Physics; ISSN 1050-2947
- Country of Publication:
- United States
- Language:
- English
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