Atomic structure and transition properties of H-like Al in hot and dense plasmas

doi:10.1088/1674-1056/26/1/013101

中国物理B ›› 2017, Vol. 26 ›› Issue (1): 13101-013101.doi: 10.1088/1674-1056/26/1/013101

• ATOMIC AND MOLECULAR PHYSICS • 上一篇下一篇

Atomic structure and transition properties of H-like Al in hot and dense plasmas

Xiang-Fu Li(李向富), Gang Jiang(蒋刚), Hong-Bin Wang(王宏斌), Qian Sun(孙乾)

1. Institute of Atomic and Molecular Physics, Sichuan University, Chengdu 610065, China;
2. College of Electrical Engineering, Longdong University, Qingyang 745000, China;
3. The Key Laboratory of High Energy Density Physics and Technology of Ministry of Education, Chengdu 610065, China

收稿日期:2016-07-13 修回日期:2016-09-25 出版日期:2017-01-05 发布日期:2017-01-05
通讯作者: Gang Jiang E-mail:gjiang@scu.edu.cn
基金资助:
Project supported by the National Natural Science Foundation of China (Grant Nos. 11474208 and 11565018), the Department of Education Fund Item of Gansu Province, China (Grant No. 2015B-109), and the Doctoral Scientific Fund Project of Longdong University, China (Grant No. XYBY1601).

Atomic structure and transition properties of H-like Al in hot and dense plasmas

Xiang-Fu Li(李向富)^1,2, Gang Jiang(蒋刚)^1,3, Hong-Bin Wang(王宏斌)¹, Qian Sun(孙乾)²

1. Institute of Atomic and Molecular Physics, Sichuan University, Chengdu 610065, China;
2. College of Electrical Engineering, Longdong University, Qingyang 745000, China;
3. The Key Laboratory of High Energy Density Physics and Technology of Ministry of Education, Chengdu 610065, China

Received:2016-07-13 Revised:2016-09-25 Online:2017-01-05 Published:2017-01-05
Contact: Gang Jiang E-mail:gjiang@scu.edu.cn
Supported by:
Project supported by the National Natural Science Foundation of China (Grant Nos. 11474208 and 11565018), the Department of Education Fund Item of Gansu Province, China (Grant No. 2015B-109), and the Doctoral Scientific Fund Project of Longdong University, China (Grant No. XYBY1601).

摘要/Abstract

摘要： The atomic structure and transition properties of H-like Al embedded in hot and dense plasmas are investigated using modified GRASP2K code. The plasma screening effect on the nucleus is described using the self-consistent field ion sphere model. The effective nuclear potential decreases much more quickly with increasing average free electron density, but increases slightly with increasing electron temperature. The variations of the transition energies, transition probabilities, and oscillator strengths with the free electron density and electron temperature are the same as that of the effective nuclear potential. The results reported in this work agree well with other available theoretical results and are useful for plasma diagnostics.

关键词: H-like Al, strongly-coupled plasmas, atomic structure, transition properties

Abstract: The atomic structure and transition properties of H-like Al embedded in hot and dense plasmas are investigated using modified GRASP2K code. The plasma screening effect on the nucleus is described using the self-consistent field ion sphere model. The effective nuclear potential decreases much more quickly with increasing average free electron density, but increases slightly with increasing electron temperature. The variations of the transition energies, transition probabilities, and oscillator strengths with the free electron density and electron temperature are the same as that of the effective nuclear potential. The results reported in this work agree well with other available theoretical results and are useful for plasma diagnostics.

Key words: H-like Al, strongly-coupled plasmas, atomic structure, transition properties

中图分类号: (High-precision calculations for few-electron (or few-body) atomic systems)

31.15.ac

31.15.ag (Excitation energies and lifetimes; oscillator strengths) 31.15.xr (Self-consistent-field methods) 52.27.Gr (Strongly-coupled plasmas)

李向富, 蒋刚, 王宏斌, 孙乾. Atomic structure and transition properties of H-like Al in hot and dense plasmas[J]. 中国物理B, 2017, 26(1): 13101-013101.

Xiang-Fu Li(李向富), Gang Jiang(蒋刚), Hong-Bin Wang(王宏斌), Qian Sun(孙乾). Atomic structure and transition properties of H-like Al in hot and dense plasmas[J]. Chin. Phys. B, 2017, 26(1): 13101-013101.

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Atomic structure and transition properties of H-like Al in hot and dense plasmas

Atomic structure and transition properties of H-like Al in hot and dense plasmas

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