球对称非谐势阱中玻色-爱因斯坦凝聚Gross-Pitaevskii方程的精确解

Exact Bright Soliton Solution of GrossPitaevskii Equation in Spherical Symmetry Nonharmonic Trap

摘要: 考虑了描述玻色爱因斯坦凝聚的Gross-Pitaevskii(GP)方程，得到了在球对称非谐势阱中玻色-爱因斯坦凝聚GP方程的精确亮孤子解。In this paper, we analyze GrossPitaevskii equation which describes the dynamics of a bright soliton in trapped atomic BoseEinstein condensates, and obtain the exact bright soliton solution of GrossPitaevskii equation in sphericallysymmetric nonharmonic trap.

Abstract: In this paper, we analyze GrossPitaevskii equation which describes the dynamics of a bright soliton in trapped atomic BoseEinstein condensates, and obtain the exact bright soliton solution of GrossPitaevskii equation in sphericallysymmetric nonharmonic trap.