Laser-Catalyzed Domain Formation in Spinor-1 Bose Condensates

作     者：JIANG Ya-Jing SUN Jing-Xin JING Hui 蒋亚静;孙婧昕;景辉

作者机构：Department of PhysicsHenan Normal UniversityXinxiang 453007 

出 版 物：《Chinese Physics Letters》 (中国物理快报（英文版）)

年 卷 期：2012年第29卷第11期

页      面：13-16页

核心收录：

学科分类：07[理学] 070202[理学-粒子物理与原子核物理] 0702[理学-物理学] 

基　　金：Supported by the National Natural Science Foundation of China under Grant No 10974045 the Program for New Century Excellent Talents in University(NCET)from the Ministry of Education the Talented-Youth Project in Henan Province 

主　　题：field symmetry breaking 

摘      要：We show theoretically that it is possible to optically control domain formation in a spinor-1^(87)Rb gas.A model is proposed to include the photoassociation(PA)interaction characterizing the symmetry breaking of MF=±1 ferromagnetic *** find that the dynamical process of the domain formation can be greatly controlled by the PA *** PA field can enhance or suppress the spatial separation of domains,which can provide a flexible tool to modulate the domain structure and indicate an interesting research field of laser-catalyzed in spinor condensate.