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类铜Au50+精细结构能级和光谱跃迁的相对论多组态计算
引用本文:谭明亮,朱正和,赵永宽,陈晓峰.类铜Au50+精细结构能级和光谱跃迁的相对论多组态计算[J].物理学报,1996,45(10):1609-1614.
作者姓名:谭明亮  朱正和  赵永宽  陈晓峰
作者单位:(1)成都科技大学原子与分子物理研究所; (2)高温高密度等离子体物理重点实验室
基金项目:国家教育委员会博士学科点科研基金及高温高密度等离子体物理重点实验室基金资助的课题.
摘    要:用相对论多组态方法计算了类铜离子Au50+的精细结构能级和光谱跃迁参数,所得结果很接近实验值.通过对组态选取、有限核模型、Breit修正和量子电动力学(QED)效应的分析,指出该体系中存在更为明显的QED效应,使4s—4p跃迁波长的计算精度有了很大的提高 关键词

关 键 词:多组态  类铜离子  能级  光谱跃迁
收稿时间:1995-06-22

RELATIVISTIC MULTICONFIGURATION CALCULATION OF FINE-STRUCTURE ENERGY LEVELS AND TRANSITIONS FOR Cu-LIKE Au50+
TAN MING-LIANG,ZHU ZHENG-HE,ZHAO YONG-KUN and CHEN XIAO-FENG.RELATIVISTIC MULTICONFIGURATION CALCULATION OF FINE-STRUCTURE ENERGY LEVELS AND TRANSITIONS FOR Cu-LIKE Au50+[J].Acta Physica Sinica,1996,45(10):1609-1614.
Authors:TAN MING-LIANG  ZHU ZHENG-HE  ZHAO YONG-KUN and CHEN XIAO-FENG
Abstract:The fine-structure energy levels and transition parameters of Cu-like Au50+ have been calculated by using the relativistic multi-configuration method(GRASP 2,1992) with the corrections of finite nuclear size, Breit and QED. The results obtained are in good agreement with the experimental data available and better than those of the previous calculations. It can be concluded that the QED correction should be taken into account further, which greatly improves the accuracy of the calculated 4s—4p transition wavelengths.
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