Changchun Institute of Optics,Fine Mechanics and Physics,CAS
Temperature effects on the absorption spectra of Li in solid H-2 under high pressure: A path integral Monte Carlo study | |
其他题名 | 论文其他题名 |
Ma Y. M.; Cui T.; Zou G. T. | |
2001 | |
发表期刊 | Journal of Low Temperature Physics |
ISSN | 0022-2291 |
卷号 | 124期号:5—6页码:587-598 |
摘要 | The temperature dependence (5-45 K) of the absorption spectra of a Li atom doped in solid hydrogen at P = 1.2 GPa is investigated using the path integral Monte Carlo (PIMC) method vith a constant pressure ensemble. Higher temperature in our research range does not cause rearrangement of the trapping site structures. The significantly broadening and spreading of the three component absorptions with increasing temperature are observed. For the trapping site structures belonging to lower symmetry point groups, the singlet to doublet splitting decreases as temperature gets larger. An insight on the temperature-induced behaviors of the Li absorption spectrum in the doped system has been made by using the simulated results. |
收录类别 | SCI |
语种 | 英语 |
文献类型 | 期刊论文 |
条目标识符 | http://ir.ciomp.ac.cn/handle/181722/25221 |
专题 | 中科院长春光机所知识产出 |
推荐引用方式 GB/T 7714 | Ma Y. M.,Cui T.,Zou G. T.. Temperature effects on the absorption spectra of Li in solid H-2 under high pressure: A path integral Monte Carlo study[J]. Journal of Low Temperature Physics,2001,124(5—6):587-598. |
APA | Ma Y. M.,Cui T.,&Zou G. T..(2001).Temperature effects on the absorption spectra of Li in solid H-2 under high pressure: A path integral Monte Carlo study.Journal of Low Temperature Physics,124(5—6),587-598. |
MLA | Ma Y. M.,et al."Temperature effects on the absorption spectra of Li in solid H-2 under high pressure: A path integral Monte Carlo study".Journal of Low Temperature Physics 124.5—6(2001):587-598. |
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