Energies and polarizabilities of the hydrogen molecular ions
Journal Article
·
· Physical Review. A
- Department of Physics, University of New Brunswick, P.O. Box 4400, Fredericton, New Brunswick, E3B 5A3 (Canada)
The nonrelativistic energies of the hydrogen molecular ions H{sub 2}{sup +}, D{sub 2}{sup +}, T{sub 2}{sup +}, HD{sup +}, HT{sup +}, and DT{sup +} are evaluated for the ground and the first-excited P states, using variational wave functions in Hylleraas coordinates. The dipole polarizabilities of the ground states of the ions are determined precisely. Our results for the dipole polarizabilities represent the most accurate calculations reported so far. For H{sub 2}{sup +}, for example, the dipole polarizability is 3.168 725 802 67(1)a{sub 0}{sup 3}, with the uncertainty of three parts in 10{sup 12}.
- OSTI ID:
- 20636552
- Journal Information:
- Physical Review. A, Journal Name: Physical Review. A Journal Issue: 6 Vol. 67; ISSN 1050-2947; ISSN PLRAAN
- Country of Publication:
- United States
- Language:
- English
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