Laser-Catalyzed Domain Formation in Spinor-1 Bose Condensates
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
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.