Sims, J.
and Hagstrom, S.
(2011),
Hylleraas-configuration-interaction Study of the Singlet S Ground State of Neutral Beryllium, Physical Review A, [online], https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=907384
(Accessed April 18, 2024)
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Hylleraas-configuration-interaction Study of the Singlet S Ground State of Neutral Beryllium
Published
Author(s)
, Stanley A. Hagstrom
Abstract
Hylleraas-configuration-interaction (Hy-CI) method variational calculations are reported for the singlet S ground state of neutral beryllium. The best nonrelativistic energy obtained was -14.6673 5641 hartree, which is estimated to be accurate to within a tenth of a microhartree. 1Citation
Physical Review A
Volume
83
Pub Type
Journals
Download Paper
Keywords
Hylleraas-CI, Hy-CI, Hylleraas method, ground state energy, non-relativistic energy, beryllium atom, wave function
Citation
Created March 31, 2011, Updated February 19, 2017