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

doi:10.1088/1674-1056/22/8/083302

Abstract Reanalysis of the photoassociation spectrum of the weakly binding (6S_1/2+6P_3/2) 1_g 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 (6P_3/2) 1_g state 2013 Chin. Phys. B 22 083302

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