Analytical multisoliton solutions for multicomponent Bose-Einstein condensate systems with time- and space-controlled potentials

作者：Chen, Jun^*; Liu, Yun-xian

来源：Physics Letters, Section A: General, Atomic and Solid State Physics , 2014, 378(43): 3185-3188.

DOI：10.1016/j.physleta.2014.09.018

• Solitons
• Nonlinear guided waves
• Multicomponent Bose-Einstein condensates

We construct explicit multisoliton complex solutions for multicomponent Bose-Einstein condensate systems with time- and spatial-coordinate-dependent atomic potentials and interactions. The exact solutions are used to analyze the important solitary matter wave properties such as the profiles of temporal and spatial multimode beams as well as focusing effects. Results demonstrate that soliton complexes can be controlled nonlinearly during the interaction by modulating the external potentials and nonlinearities.

• 出版日期2014-9-5
• 单位中国计量大学