| 注册
首页|期刊导航|物理学报|二元玻色-爱因斯坦凝聚体中矢量孤子的转化行为

二元玻色-爱因斯坦凝聚体中矢量孤子的转化行为

张蔚曦 张志强 冉茂武 欧永康 何章明

物理学报Issue(20):1-6,6.
物理学报Issue(20):1-6,6.DOI:10.7498/aps.63.200507

二元玻色-爱因斯坦凝聚体中矢量孤子的转化行为

Transformation of vector solitons in twosp ecies Bose-Einstein condensates

张蔚曦 1张志强 2冉茂武 1欧永康 1何章明3

作者信息

  • 1. 铜仁学院物理与应用科学系,铜仁 554300
  • 2. 郑州科技学院基础教学部,郑州 450064
  • 3. 湖南工业大学理学院,株洲 412007
  • 折叠

摘要

Abstract

Considering the interspecies and intraspecies interactions as being repulsive, we study the dynamic behaviors of the gray-gray and black-black solitons in two-species Bose-Einstein condensates trapped in the harmonic external potentials. The results show that in the absence of the axial trapping frequencies, both the gray-gray and black-black solitons can keep localization stable. In the presence of the axial trapping frequencies, the gray-gray can be converted into bright-bright solitons.

关键词

二元玻色-爱因斯坦凝聚/矢量孤子/外部囚禁势阱

Key words

two species Bose-Einstein condensates/vector solitons/trapping potential

引用本文复制引用

张蔚曦,张志强,冉茂武,欧永康,何章明..二元玻色-爱因斯坦凝聚体中矢量孤子的转化行为[J].物理学报,2014,(20):1-6,6.

基金项目

国家自然科学基金地区科学基金(批准号:61367003)、贵州省科技厅科学技术基金(批准号:J20122314)和河南省教育厅科学技术研究重点项目(批准号:14B140014)资助的课题.* Project supported by the National Natural Science Foundation of China (Grant No.61367003), the Science and Technology Foundation of Guizhou Province, China (Grant No. J20122314), and the Research Foundation of Education Bureau of Henan Province, China (Grant No.14B140014) (批准号:61367003)

物理学报

OA北大核心CSCDCSTPCDSCI

1000-3290

访问量0
|
下载量0
段落导航相关论文