%0 Journal Article %T Dynamical Stability of Gap Soliton of One-Dimensional Condensate in Optical Lattices with Strong Interatomic Interaction %A WANG Deng-Long %A YAN Xiao-Hong %A WANG Feng-Jiao %A
王登龙 %A 颜晓红 %A 王凤姣 %J 中国物理快报 %D 2007 %I %X By developing the multiple scales method, we analytically study the dynamics properties of gap soliton of Bose- Einstein condensate in optical lattices. It is shown that the gap soliton will appear at Brillouin zone edge of linear band spectrum of the condensates when the interatomic interaction strength is larger than the lattice depth. Moreover, the density of gap soliton starts to be relatively small, while it increases with time and becomes stable. %K 03 %K 75 %K Lm %K 03 %K 65 %K Db %K 03 %K 75 %K Kk
动力学 %K 稳定性 %K 孤立子 %K 冷凝物 %K 光学 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=E27DA92E19FE279A273627875A70D74D&aid=03664AC44D480818523E3E52E3B97EC5&yid=A732AF04DDA03BB3&vid=B91E8C6D6FE990DB&iid=DF92D298D3FF1E6E&sid=548D1BCB206CDC51&eid=5A8DDE4CFC853172&journal_id=0256-307X&journal_name=中国物理快报&referenced_num=0&reference_num=0