| Effects of atom numbers on the miscibility-immiscibility transition of a binary Bose-Einstein condensate | |
| Wen, Lin1; Guo, Hui2,3; Wang, Ya-Jun2,3; Hu, Ai-Yuan1; Saito, Hiroki4; Dai, Chao-Qing5; Zhang, Xiao-Fei2,3 | |
| 2020-03-13 | |
| 发表期刊 | PHYSICAL REVIEW A
 |
| ISSN | 2469-9926 |
| 卷号 | 101期号:3页码:9 |
| 摘要 | The effects of atom numbers on the miscibility-immiscibility transition of a harmonically trapped population imbalanced binary Bose-Einstein condensate are investigated. In two-dimensional parameter space expanded by the strength of interspecies interaction and the ratio of atom numbers between two components, we have mapped out the ground-state phase diagrams for the ideal model without intraspecies interactions, and for the Na-23 -Na- 23 mixture and the Rb-87 - Rb-87 mixture with experimentally accessible intraspecies scattering lengths, respectively. It is found that all the phase diagrams include the miscible, symmetric immiscible, and asymmetric immiscible phases, and there exists a tricritical point where those three different phases merge. Furthermore, the phase boundaries among those three phases show a strong dependence on the atom numbers of two components. These results can be observed in current experiments. |
| 资助者 | NSFC ; NSFC ; Natural Science Foundation of Chongqing ; Natural Science Foundation of Chongqing ; Key Research Program of Frontier Sciences, CAS ; Key Research Program of Frontier Sciences, CAS ; Youth Innovation Promotion Association of CAS ; Youth Innovation Promotion Association of CAS ; JSPS KAKENHI ; JSPS KAKENHI ; NSFC ; NSFC ; Natural Science Foundation of Chongqing ; Natural Science Foundation of Chongqing ; Key Research Program of Frontier Sciences, CAS ; Key Research Program of Frontier Sciences, CAS ; Youth Innovation Promotion Association of CAS ; Youth Innovation Promotion Association of CAS ; JSPS KAKENHI ; JSPS KAKENHI ; NSFC ; NSFC ; Natural Science Foundation of Chongqing ; Natural Science Foundation of Chongqing ; Key Research Program of Frontier Sciences, CAS ; Key Research Program of Frontier Sciences, CAS ; Youth Innovation Promotion Association of CAS ; Youth Innovation Promotion Association of CAS ; JSPS KAKENHI ; JSPS KAKENHI ; NSFC ; NSFC ; Natural Science Foundation of Chongqing ; Natural Science Foundation of Chongqing ; Key Research Program of Frontier Sciences, CAS ; Key Research Program of Frontier Sciences, CAS ; Youth Innovation Promotion Association of CAS ; Youth Innovation Promotion Association of CAS ; JSPS KAKENHI ; JSPS KAKENHI |
| DOI | 10.1103/PhysRevA.101.033610 |
| 关键词[WOS] | DARK-BRIGHT SOLITONS ; OSCILLATIONS ; SEPARATION ; MIXTURES |
| 语种 | 英语 |
| 资助项目 | NSFC[11875010] ; NSFC[11504037] ; NSFC[11775253] ; Natural Science Foundation of Chongqing[cstc2019jcyj-msxmX0217] ; Key Research Program of Frontier Sciences, CAS[ZDBS-LY-7016] ; Youth Innovation Promotion Association of CAS[2015334] ; JSPS KAKENHI[JP17K05595] ; JSPS KAKENHI[JP17K05596] |
| 资助者 | NSFC ; NSFC ; Natural Science Foundation of Chongqing ; Natural Science Foundation of Chongqing ; Key Research Program of Frontier Sciences, CAS ; Key Research Program of Frontier Sciences, CAS ; Youth Innovation Promotion Association of CAS ; Youth Innovation Promotion Association of CAS ; JSPS KAKENHI ; JSPS KAKENHI ; NSFC ; NSFC ; Natural Science Foundation of Chongqing ; Natural Science Foundation of Chongqing ; Key Research Program of Frontier Sciences, CAS ; Key Research Program of Frontier Sciences, CAS ; Youth Innovation Promotion Association of CAS ; Youth Innovation Promotion Association of CAS ; JSPS KAKENHI ; JSPS KAKENHI ; NSFC ; NSFC ; Natural Science Foundation of Chongqing ; Natural Science Foundation of Chongqing ; Key Research Program of Frontier Sciences, CAS ; Key Research Program of Frontier Sciences, CAS ; Youth Innovation Promotion Association of CAS ; Youth Innovation Promotion Association of CAS ; JSPS KAKENHI ; JSPS KAKENHI ; NSFC ; NSFC ; Natural Science Foundation of Chongqing ; Natural Science Foundation of Chongqing ; Key Research Program of Frontier Sciences, CAS ; Key Research Program of Frontier Sciences, CAS ; Youth Innovation Promotion Association of CAS ; Youth Innovation Promotion Association of CAS ; JSPS KAKENHI ; JSPS KAKENHI |
| WOS研究方向 | Optics ; Physics |
| WOS类目 | Optics ; Physics, Atomic, Molecular & Chemical |
| WOS记录号 | WOS:000519631000005 |
| 出版者 | AMER PHYSICAL SOC |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://210.72.145.45/handle/361003/9484 |
| 专题 | 量子频标研究室 |
| 通讯作者 | Saito, Hiroki; Dai, Chao-Qing; Zhang, Xiao-Fei |
| 作者单位 | 1.Chongqing Normal Univ, Coll Phys & Elect Engn, Chongqing 401331, Peoples R China 2.Chinese Acad Sci, Natl Time Serv Ctr, Key Lab Time & Frequency Primary Stand, Xian 710600, Peoples R China 3.Univ Chinese Acad Sci, Sch Astron & Space Sci, Beijing 100049, Peoples R China 4.Univ Electrocommun, Dept Engn Sci, Tokyo 1828585, Japan 5.Zhejiang A&F Univ, Sch Sci, Linan 311300, Zhejiang, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wen, Lin,Guo, Hui,Wang, Ya-Jun,et al. Effects of atom numbers on the miscibility-immiscibility transition of a binary Bose-Einstein condensate[J]. PHYSICAL REVIEW A,2020,101(3):9. |
| APA | Wen, Lin.,Guo, Hui.,Wang, Ya-Jun.,Hu, Ai-Yuan.,Saito, Hiroki.,...&Zhang, Xiao-Fei.(2020).Effects of atom numbers on the miscibility-immiscibility transition of a binary Bose-Einstein condensate.PHYSICAL REVIEW A,101(3),9. |
| MLA | Wen, Lin,et al."Effects of atom numbers on the miscibility-immiscibility transition of a binary Bose-Einstein condensate".PHYSICAL REVIEW A 101.3(2020):9. |
| 条目包含的文件 | 条目无相关文件。 | |||||
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