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- 2017
Sm原子精细结构能级的理论分析
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Abstract:
摘要 根据非相对论加相对论修正的原子能量表达式，结合实验能级拟合方法计算Sm原子的精细结构能级。对于基组态[Xe]4f66s2的能级，通过对比不同拟合计算结果与实验值，得到各参量对能级的影响规律。对于奇宇称组态4f66s6p+4f55d6s2的能级，利用22条实验能级，得到134条已知能级较精确的拟合计算值。对于偶宇称组态4f66s2+4f65d6s+4f66s7s的能级，利用17条实验能级，得到65条已知能级较精确的计算值。最后，标识了5条高激发态偶宇称4f6（7F）6s7s5FJ（J=1~5）谱项能级。
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