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Chin. Phys. B, 2013, Vol. 22(8): 083302    DOI: 10.1088/1674-1056/22/8/083302
ATOMIC AND MOLECULAR PHYSICS Prev   Next  

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

Ma Jiea, Li Yu-Qinga, Wu Ji-Zhoua, Fan Qun-Chaob, Feng Haob c, Sun Wei-Guob c, Xiao Lian-Tuana, Jia Suo-Tanga
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
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.
Keywords:  photoassociation spectroscopy      Lu-Fano graph      improved LeRoy-Bernstein formula      long-range molecular coefficient  
Received:  03 December 2012      Revised:  02 February 2013      Published:  27 June 2013
PACS:  33.20.Tp (Vibrational analysis)  
  33.15.Pw (Fine and hyperfine structure)  
  31.10.+z (Theory of electronic structure, electronic transitions, and chemical binding)  
Fund: 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).
Corresponding Authors:  Wu Ji-Zhou     E-mail:  wujz@sxu.edu.cn

Cite this article: 

Ma Jie, Li Yu-Qing, Wu Ji-Zhou, Fan Qun-Chao, Feng Hao, Sun Wei-Guo, Xiao Lian-Tuan, Jia Suo-Tang Reanalysis of the photoassociation spectrum of 133Cs2 (6P3/2) 1g state 2013 Chin. Phys. B 22 083302

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