中国物理B ›› 2001, Vol. 10 ›› Issue (10): 929-934.doi: 10.1088/1009-1963/10/10/309

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STARK STRUCTURE OF THE RYDBERG STATES OF ALKALINE-EARTH ATOMS

郅妙婵, 戴长建, 李士本   

  1. Department of Physics, Zhejiang University, Hangzhou 310027, China
  • 收稿日期:2001-03-09 修回日期:2001-04-12 出版日期:2001-10-15 发布日期:2005-06-12
  • 基金资助:
    Project supported by the National Natural Science Foundation of China (Grant No. 19774048), by the National High-Technology Development Program of China, and by the Natural Science Foundation of Zhejiang Province, China (Grant No. 197024).

STARK STRUCTURE OF THE RYDBERG STATES OF ALKALINE-EARTH ATOMS

Zhi Miao-chan (郅妙婵), Dai Chang-jian (戴长建), Li Shi-ben (李士本)   

  1. Department of Physics, Zhejiang University, Hangzhou 310027, China
  • Received:2001-03-09 Revised:2001-04-12 Online:2001-10-15 Published:2005-06-12
  • Supported by:
    Project supported by the National Natural Science Foundation of China (Grant No. 19774048), by the National High-Technology Development Program of China, and by the Natural Science Foundation of Zhejiang Province, China (Grant No. 197024).

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摘要： The Stark effects of the Rydberg states in the alkaline-earth atoms are studied theoretically. Using a method similar to the treatment of alkali atoms, the properties of the Stark states of Mg, Ca, Sr and Ba atoms in the regions far away from the perturbers are investigated. The Stark maps for Mg (n=16, M=0), Ca (n=10, M=0), Sr (n=12, M=0) and Ba (n=13, |M|=0,1) are presented. Topics such as the general methods of calculation, the treatment of fine structure, and the structure of level anti-crossings are discussed. The comparison between the theoretical and experimental Stark maps is satisfactory.

Abstract: The Stark effects of the Rydberg states in the alkaline-earth atoms are studied theoretically. Using a method similar to the treatment of alkali atoms, the properties of the Stark states of Mg, Ca, Sr and Ba atoms in the regions far away from the perturbers are investigated. The Stark maps for Mg (n=16, M=0), Ca (n=10, M=0), Sr (n=12, M=0) and Ba (n=13, |M|=0,1) are presented. Topics such as the general methods of calculation, the treatment of fine structure, and the structure of level anti-crossings are discussed. The comparison between the theoretical and experimental Stark maps is satisfactory.

Key words: alkaline-earth atom, electric field, stark maps

中图分类号:  (Zeeman and Stark effects)

  • 32.60.+i
32.10.Fn (Fine and hyperfine structure)