Strong parallel magnetic field effects on the hydrogen molecular ion
文献类型：期刊论文
| 作者 | Guan, XX; Li, BW; Taylor, KT |
| 刊名 | JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS
 |
| 出版日期 | 2003-09-14 |
| 卷号 | 36期号:17页码:3569-3590 |
| 英文摘要 | Equilibrium distances, binding energies and dissociation energies for the ground and low-lying states of the hydrogen molecular ion in a strong magnetic field parallel to the internuclear axis are calculated and refined, by using the two-dimensional pseudospectral method. High-precision results are presented for the binding energies over a wider field regime than already given in the literature (Kravchenko and Liberman 1997 Phys. Rev. A 55 2701). The present work removes a long-standing discrepancy for the R-eq value in the 1sigma(u) state at a field strength of 1.0 x 10(6) T. The dissociation energies of the antibonding 1pi(g) state induced by magnetic fields are determined accurately. We have also observed that the antibonding 1pi(g) potential energy curve develops a minimum if the field is sufficiently strong. Some unreliable results in the literature are pointed out and discussed. A way to efficiently treat vibrational processes and coupling between the nuclear and the electronic motions in magnetic fields is also suggested within a three-dimensional pseudospectral scheme. |
| WOS标题词 | Science & Technology ; Physical Sciences |
| 类目[WOS] | Optics ; Physics, Atomic, Molecular & Chemical |
| 研究领域[WOS] | Optics ; Physics |
| 关键词[WOS] | IONIZATION ENERGIES ; ARBITRARY STRENGTH ; QUANTUM-MECHANICS ; H-2(+) ION ; ATOM ; ORBITALS ; H2 ; CONFIGURATION ; APPROXIMATION ; CONSTANT |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000185955300006 |
| 公开日期 | 2015-12-08 |
| 源URL | [http://ir.wipm.ac.cn/handle/112942/8816]  |
| 专题 | 武汉物理与数学研究所_2011年以前论文发表（包括2011年） |
| 作者单位 | 1.Queens Univ Belfast, Dept Appl Math & Theoret Phys, Belfast BT7 1NN, Antrim, North Ireland 2.Chinese Acad Sci, Wuhan Inst Phys & Math, Lab Magnet Resonance & Atom & Mol Phys, Wuhan 430071, Peoples R China 3.Chinese Ctr Adv Sci & Technol, World Lab, Beijing 100080, Peoples R China |
| 推荐引用方式 GB/T 7714 | Guan, XX,Li, BW,Taylor, KT. Strong parallel magnetic field effects on the hydrogen molecular ion[J]. JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS,2003,36(17):3569-3590. |
| APA | Guan, XX,Li, BW,&Taylor, KT.(2003).Strong parallel magnetic field effects on the hydrogen molecular ion.JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS,36(17),3569-3590. |
| MLA | Guan, XX,et al."Strong parallel magnetic field effects on the hydrogen molecular ion".JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS 36.17(2003):3569-3590. |
入库方式： OAI收割
来源：武汉物理与数学研究所
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