Generation of Coherent Trimers from Bose-Condensed Atoms via a Generalized Stimulated Raman Adiabatic Passage  

作　　者：景辉 

机构地区：[1]Department of Physics, Xinyang Normal University, Xinyang 464000 [2]Department of Physics, The University of Arizona, Tucson, Arizona 85721, USA

出　　处：《Chinese Physics Letters》2008年第3期847-849,共3页中国物理快报（英文版）

基　　金：Supported by the Talented-Youth Found of Henan Province and the National Natural Science Foundation of China.

摘　　要：We propose to use a generalized technique of stimulated Raman adiabatic passage to create an atom-molecule dark state that permits the enhanced coherent creation of triatomic molecules in a repulsive atomic Bose-Einstein condensate. As an interesting comparison, the similar cases of creating heteronuclear （bosonic or fermionic） trimers are also briefly discussed.We propose to use a generalized technique of stimulated Raman adiabatic passage to create an atom-molecule dark state that permits the enhanced coherent creation of triatomic molecules in a repulsive atomic Bose-Einstein condensate. As an interesting comparison, the similar cases of creating heteronuclear （bosonic or fermionic） trimers are also briefly discussed.

关 键 词：EINSTEIN CONDENSATE MOLECULES PHOTOASSOCIATION STATES GAS 

分 类 号：O56[理学—原子与分子物理]