中国物理B ›› 2013, Vol. 22 ›› Issue (8): 83302-083302.doi: 10.1088/1674-1056/22/8/083302

• ATOMIC AND MOLECULAR PHYSICS • 上一篇    下一篇

Reanalysis of the photoassociation spectrum of 133Cs2 (6P3/2) 1g state

马杰a, 李玉清a, 武寄洲a, 樊群超b, 冯灏b c, 孙卫国b c, 肖连团a, 贾锁堂a   

  1. a State Key Laboratory of Quantum Optics and Quantum Optics Devices, Laser Spectroscopy Laboratory, Shanxi University, Taiyuan 030006, China;
    b School of Physics and Chemistry, Research Center for Advanced Computation, Xihua University, Chengdu 610039, China;
    c Institute of Atomic and Molecular Physics, Sichuan University, Chengdu 610065, China
  • 收稿日期:2012-12-03 修回日期:2013-02-02 出版日期:2013-06-27 发布日期:2013-06-27
  • 基金资助:
    Project supported by the National Basic Research Program of China (Grant No. 2012CB921603), the 863 Program (Grant No. 2011AA010801), the National Natural Science Foundation of China (Grant Nos. 61008012, 10934004, 11074204, and 11174236), the International Science and Technology Cooperation Program of China (Grant No. 2011DFA12490), the New Teacher Fund of the Ministry of Education of China (Grant No. 20101401120004), and the Natural Science Foundation of Shanxi Province, China (Grant No. 2013021005-1).

Reanalysis of the photoassociation spectrum of 133Cs2 (6P3/2) 1g state

Ma Jie (马杰)a, Li Yu-Qing (李玉清)a, Wu Ji-Zhou (武寄洲)a, Fan Qun-Chao (樊群超)b, Feng Hao (冯灏)b c, Sun Wei-Guo (孙卫国)b c, Xiao Lian-Tuan (肖连团)a, Jia Suo-Tang (贾锁堂)a   

  1. a State Key Laboratory of Quantum Optics and Quantum Optics Devices, Laser Spectroscopy Laboratory, Shanxi University, Taiyuan 030006, China;
    b School of Physics and Chemistry, Research Center for Advanced Computation, Xihua University, Chengdu 610039, China;
    c Institute of Atomic and Molecular Physics, Sichuan University, Chengdu 610065, China
  • Received:2012-12-03 Revised:2013-02-02 Online:2013-06-27 Published:2013-06-27
  • Contact: Wu Ji-Zhou E-mail:wujz@sxu.edu.cn
  • Supported by:
    Project supported by the National Basic Research Program of China (Grant No. 2012CB921603), the 863 Program (Grant No. 2011AA010801), the National Natural Science Foundation of China (Grant Nos. 61008012, 10934004, 11074204, and 11174236), the International Science and Technology Cooperation Program of China (Grant No. 2011DFA12490), the New Teacher Fund of the Ministry of Education of China (Grant No. 20101401120004), and the Natural Science Foundation of Shanxi Province, China (Grant No. 2013021005-1).

摘要: Reanalysis of the photoassociation spectrum of the weakly binding (6S1/2+6P3/2) 1g 133Cs2 levels, reported in the previous study [J. Mol. Spectro. 255 (2009) 106], is performed by using a Lu-Fano graph coupled to the improved LeRoy-Bernstein formula including two additional modified terms. A more accurate coefficient (c3) is obtained for the leading long-range potential (-c3/R3) of a diatomic molecule.

关键词: photoassociation spectroscopy, Lu-Fano graph, improved LeRoy-Bernstein formula, long-range molecular coefficient

Abstract: Reanalysis of the photoassociation spectrum of the weakly binding (6S1/2+6P3/2) 1g 133Cs2 levels, reported in the previous study [J. Mol. Spectro. 255 (2009) 106], is performed by using a Lu-Fano graph coupled to the improved LeRoy-Bernstein formula including two additional modified terms. A more accurate coefficient (c3) is obtained for the leading long-range potential (-c3/R3) of a diatomic molecule.

Key words: photoassociation spectroscopy, Lu-Fano graph, improved LeRoy-Bernstein formula, long-range molecular coefficient

中图分类号:  (Vibrational analysis)

  • 33.20.Tp
33.15.Pw (Fine and hyperfine structure) 31.10.+z (Theory of electronic structure, electronic transitions, and chemical binding)