Nonperiodic oscillation of bright solitons in the condensates with a periodically oscillating harmonic potential

Autor:	He, Z. M., Wang, D. L., She, Y. C., Ding, J. W.
Rok vydání:	2012
Předmět:	Condensed Matter - Quantum Gases
Druh dokumentu:	Working Paper
DOI:	10.5560/zna.2012-0085
Popis:	Considering a periodically oscillating harmonic potential, we explore the dynamics properties of bright solitons in a Bose-Einstein condensate. It is found that under a slower oscillating potential, soliton movement exhibits a nonperiodic oscillation while it is hardly affected under a fast oscillating potential. Furthermore, the head-on and/or "chase" collisions of two solitons have been obtained, which can be controlled by the oscillating frequency of potential. Comment: 4 pages, 2 figures
Databáze:	arXiv
Externí odkaz:	http://arxiv.org/abs/1202.0599 Zobrazit plný text záznamu View this record from Arxiv