中国物理B ›› 2007, Vol. 16 ›› Issue (11): 3187-3191.doi: 10.1088/1009-1963/16/11/007
李画眉
Li Hua-Mei (李画眉)†
摘要: We present several families of exact solutions to a system of coupled nonlinear Schr\"{o}dinger equations. The model describes a binary mixture of two Bose--Einstein condensates in a magnetic trap potential. Using a mapping deformation method, we find exact periodic wave and soliton solutions, including bright and dark soliton pairs.
中图分类号: (Tunneling, Josephson effect, Bose-Einstein condensates in periodic potentials, solitons, vortices, and topological excitations)