光学学报, 1986, 6 (8): 753, 网络出版: 2011-09-16
稀土元素Ac,Th,Pa和U原子的单电子能量本征值以及X射线能量的相对论计算
Relativistic calculations of single-electron energy eigenvalues and X-ray energies of rare earth elements Ac, Th, Pa and U
摘要
本文采用相对论的Hartree-Fock-Slater(HFSD)近似方法,对稀土族的Ac,Th,Pa和U原子的单电子能量本征值和K_α,K_β和H_β等八条X射线的能量进行了数值计算.同时还使用了交换势的相对论修正重复了上述计算.计算结果同实验数据的比较表明,X射线能量的HFSD值与实验值的相对偏差达到低于0.3%的符合程度.
Abstract
The relativistic Hartree-Fock-Slater (HFSD) approximate method was used in calculating the single-eleotron energy eigenvalues and the energies of Kα, Kβ and Hβ X-rays of rare earth elements Ao, Th, Pa and U. Calculations were also carried out by taking account of the relativistio correction to the exchange potential. Our results are in good agreement with experiments (with an accuracy of 0.3%).
参考文献
赵永芳, 王振, 潘守甫. 稀土元素Ac,Th,Pa和U原子的单电子能量本征值以及X射线能量的相对论计算[J]. 光学学报, 1986, 6(8): 753. ZHAO YONGFANG, WANG ZHEN, PAN SHOUFU. Relativistic calculations of single-electron energy eigenvalues and X-ray energies of rare earth elements Ac, Th, Pa and U[J]. Acta Optica Sinica, 1986, 6(8): 753.
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