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Hylleraas-configuration-interaction Study of the Singlet S Ground State of Neutral Beryllium

Published

Author(s)

James S. Sims, 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. 1
Citation
Physical Review A
Volume
83

Keywords

Hylleraas-CI, Hy-CI, Hylleraas method, ground state energy, non-relativistic energy, beryllium atom, wave function

Citation

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 December 9, 2024)

Issues

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Created March 31, 2011, Updated February 19, 2017