Reanalysis of the photoassociation spectrum of ^(133)Cs_2 (6P_(3/2)) 1_g state  

作　　者：马杰 李玉清 武寄洲 樊群超 冯灏 孙卫国 肖连团 贾锁堂 

机构地区：[1]State Key Laboratory of Quantum Optics and Quantum Optics Devices, Laser Spectroscopy Laboratory, Shanxi University [2]School of Physics and Chemistry, Research Center for Advanced Computation, Xihua University [3]Institute of Atomic and Molecular Physics, Sichuan University

出　　处：《Chinese Physics B》2013年第8期375-379,共5页中国物理B（英文版）

基　　金：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);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） lg 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.Reanalysis of the photoassociation spectrum of the weakly binding （6S1/2 ＋ 6P3/2） lg 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-rangemolecular coefficient 

分 类 号：O433[机械工程—光学工程]