稀有类铥铋离子辐射光谱的相对论识别
王晓东[1] 姜仁滨[2] 裴东[1] 王宛珏[2]
[1]西北师范大学物理与电子工程学院,甘肃兰州730070 [2]兰州交通大学,甘肃兰州730070
摘 要:
用全相对论多组态自洽场方法,计算了高离化类铥铋原子BiXV的1s、2s、2P-、2p、3s、3p-、3p、3d-、3d、4s、4p-、4p、4d-、4d、4f-、4f、5s、5p-、5p、5d-、5d、5f-、5f、5g-、5g、6s、6p-、6p、6d-、6d、6f-、6f、6g-、6g、7s、7p-、7p、7d-、7d、7f-、7f、7g-、7g、8s、8p-、8p、8d-、8d轨道的2249个精细结构能级和辐射寿命以及其他各种跃迁参数,能级和波长的计算值和实验值符合得好,另外还发现了一些辐射寿命较长的亚稳态能级。[著者文摘]
文章出处:
《原子与分子物理学报》-2007年24卷5期 -961-966页
栏目信息:
分 类 号:
文献标识码:
A
文章编号:
1000-0364(2007)05-0961-06
Fully relativestic identification of radiative spectra in Bi XV ions
WANG Xiao-dong, JIANG Ren-bin, PEI Dong,WANG Wan-jue(1.College of Physics and Electronic Engineering, Northwest Normal University, Lanzhou 730070, China;2. Lanzhou Traffic University, Lanzhou 730070,China)
Abstract:
In this DaDer, energy levels, radiative lifetime and various transition parameters for allowed transitions among the 2249 fine-structure levels belong to the(1s^22s^22p^63s^23p^63d^104s^24p^64d^104f^14) 5s^25p^65d,5s^25p^55d^2, 5s5p^65d^2, 5s^25p^55d5l, 5s^25p^55d6l, 5s^25p^6 nl (n 〈 = 8) et al. configurations of the Bi XV ions have been calculated using the expanded fully relativistic GRASP code. The results are in good agreement with recent experimental data. We have found some long-lived levels.[著者文摘]
Key words:
Tm-like ions, fine-structure, radiative lifetime

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