Variational calculations on the hydrogen molecular ion
| dc.creator | Taylor, J. M. | |
| dc.creator | Yan, Zong-Chao | |
| dc.creator | Dalgarno, A. | |
| dc.creator | Babb, J. F. | |
| dc.date | 1998-11-21 | |
| dc.date | 1999-03-11 | |
| dc.date.accessioned | 2026-07-07T05:56:32Z | |
| dc.date.available | 2026-07-07T05:56:32Z | |
| dc.description | We present high-precision non-relativistic variational calculations of bound vibrational-rotational state energies for the $H_2^+$ and $D_2^+$ molecular ions in each of the lowest electronic states of $Σ_g$, $Σ_u$, and $Π_u$ symmetry. The calculations are carried out including coupling between $Σ$ and $Π$ states but without using the Born-Oppenheimer or any adiabatic approximation. Convergence studies are presented which indicate that the resulting energies for low-lying levels are accurate to about $10^{-13}$. Our procedure accounts naturally for the lambda-doubling of the $Π_u$ state. | |
| dc.description | 23 pp., RevTeX, epsf.sty, 5 figs. Enhanced data in Table II, dropped 3 figs. from previous version | |
| dc.identifier | https://arxiv.org/abs/physics/9811043 | |
| dc.identifier | http://arxiv.org/abs/physics/9811043 | |
| dc.identifier | Molecular Physics, vol.97 (1999), p.25 | |
| dc.identifier | doi:10.1080/002689799163884 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/87645 | |
| dc.subject | Atomic Physics | |
| dc.subject | Chemical Physics | |
| dc.title | Variational calculations on the hydrogen molecular ion | |
| dc.type | text |