| 钡原子高激发态的研究 |
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| 引用本文： | 戴长建,吕俊.钡原子高激发态的研究[J].原子与分子物理学报,1997,14(2):247-250. |
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| 作者姓名： | 戴长建 吕俊 |
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| 作者单位： | 浙江大学物理系 |
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| 基金项目： | 国家自然科学基金,曹光彪高科技发展基金 |
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| 摘 要： | 采用多步激发方式研究了钡原子高激发态光谱特性和组态相互作用，并运用多通道量子亏损理论对实验数据进行了初步分析。通过自电离探测方式可对束缚Ｒｙｄｂｅｒｇ系列和自电离Ｒｙｄｂｅｒｇ系列同时进行研究，显示了多方面的优点
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| 关 键 词： | 钡原子 高激发态 组态混合 |
STUDY OF HIGHLY EXCITED STATES OF BARIUM ATOM |
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| Dai Changjian,Lu Jun,Li Congqi,Xu Xuheng,Hu Sufen,Liu Zhengdong.STUDY OF HIGHLY EXCITED STATES OF BARIUM ATOM[J].Journal of Atomic and Molecular Physics,1997,14(2):247-250. |
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| Authors: | Dai Changjian Lu Jun Li Congqi Xu Xuheng Hu Sufen Liu Zhengdong |
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| Institution: | Dai Changjian Lu Jun Li Congqi Xu Xuheng Hu Sufen Liu Zhengdong Department of Physics,Zhejiang University Hangzhou 310027) |
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| Abstract: | Multistep-excitation scheme has been used to investigate spectroscopic characteristics of highly-excited states of atomic barium, as well as the configuration interaction between channels. Multichannel quantum defect theory has been employed to analyze the experimental data. The detection scheme with autoionization has been demonstrated in measuring both bound and autoionizing Rydberg states in the same experimental setup, and shows various advantages. |
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| Keywords: | Barium atom Highly-excited states Configuration mixing |
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