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Chin. Phys. B, 2012, Vol. 21(4): 043404    DOI: 10.1088/1674-1056/21/4/043404
ATOMIC AND MOLECULAR PHYSICS Prev   Next  

High sensitive detection of high-order partial wave scattering in photoassociation of ultralcold atoms

Li Yu-Qing,Ma Jie,Wu Ji-Zhou,Zhang Yi-Chi,Zhao Yan-Ting,Wang Li-Rong,Xiao Lian-Tuan,Jia Suo-Tang
State Key Laboratory of Quantum Optics and Quantum Optics Devices, Laser Spectroscopy Laboratory, Shanxi University, Taiyuan 030006, China
Abstract  We report on the observation of enhanced high-order partial wave scattering from atom-atom interaction via changing the temperature of a magneto-optical trap in the process of photoassociation. The high-order scattering partial wave is directly manifested through the large signal amplitude of the rovibrational resonance levels of trap-loss spectroscopy from photoassociation.
Keywords:  high-order partial wave      trap-loss      photoassociation  
Received:  26 December 2011      Revised:  12 January 2012      Published:  29 February 2012
PACS:  34.50.Rk (Laser-modified scattering and reactions)  
  33.20.Sn (Rotational analysis)  
  34.50.-s (Scattering of atoms and molecules)  
  37.10.-x (Atom, molecule, and ion cooling methods)  
Fund: Project supported by the 973 Program(Grant No.2006CB921603),the 863 Program(Grant No.2009AA01Z319),the National Natural Science Foundation of China(Grant Nos.61008012,11074154,10934004,60978018,60978001,and 60808009),the National Natural Science Foundation of China for Excellent Research Team(Grant No.60821004),the Natural Science Foundation of Shanxi Province of China(Grant No.2009011059-2),and the New Teacher Fund of the Ministry of Education of China(Grant No.20101401120004)
Corresponding Authors:  Ma Jie, E-mail:mj@sxu.edu.cn     E-mail:  mj@sxu.edu.cn

Cite this article: 

Li Yu-Qing,Ma Jie,Wu Ji-Zhou,Zhang Yi-Chi,Zhao Yan-Ting,Wang Li-Rong,Xiao Lian-Tuan,Jia Suo-Tang High sensitive detection of high-order partial wave scattering in photoassociation of ultralcold atoms 2012 Chin. Phys. B 21 043404

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