Breathing solitons induced by collision in dipolar Bose-Einstein condensates
文献类型：期刊论文
| 作者 | Gao, Peng; Li, Xin; Yang, Zhan-Ying; Yang, Wen-Li; Yi, Su4,5,6
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| 刊名 | JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS
 |
| 出版日期 | 2021 |
| 卷号 | 54期号:13页码:135301 |
| 关键词 | DYNAMICS |
| ISSN号 | 0953-4075 |
| DOI | 10.1088/1361-6455/ac01aa |
| 英文摘要 | We numerically study the breathing dynamics induced by collision between bright solitons in one-dimensional Bose-Einstein condensates with strong dipole-dipole interaction. This breathing phenomenon is closely related to the after-collision short-lived attraction of solitons induced by the dipolar effect. The initial phase difference of solitons leads to the asymmetric dynamics after collision, which is manifested in their different breathing amplitude, breathing frequency, and atom number. We clarify that the asymmetry of breathing frequency is directly induced by the asymmetric atom number, rather than initial phase difference. Moreover, a collision between breathing solitons can produce new after-two-collision breathing solitons, whose breathing amplitude can be adjusted and reaches the maximum (or minimum) when the peak-peak (or dip-dip) collision happens. |
| 学科主题 | Optics ; Physics |
| 语种 | 英语 |
| 源URL | [http://ir.itp.ac.cn/handle/311006/27280]  |
| 专题 | 理论物理研究所_理论物理所1978-2010年知识产出 |
| 作者单位 | 1.Northwest Univ, Sch Phys, Xian 710127, Peoples R China 2.Shaanxi Key Lab Theoret Phys Frontiers, Xian 710127, Peoples R China 3.Peng Huanwu Ctr Fundamental Theory, Xian 710127, Peoples R China 4.Northwest Univ, Inst Modern Phys, Xian 710127, Peoples R China 5.Chinese Acad Sci, Inst Theoret Phys, CAS Key Lab Theoret Phys, Beijing 100190, Peoples R China 6.Univ Chinese Acad Sci, Sch Phys, Beijing 100190, Peoples R China 7.Univ Chinese Acad Sci, CAS Ctr Excellence Topol Quantum Computat, Beijing 100190, Peoples R China |
| 推荐引用方式 GB/T 7714 | Gao, Peng,Li, Xin,Yang, Zhan-Ying,et al. Breathing solitons induced by collision in dipolar Bose-Einstein condensates[J]. JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS,2021,54(13):135301. |
| APA | Gao, Peng,Li, Xin,Yang, Zhan-Ying,Yang, Wen-Li,&Yi, Su.(2021).Breathing solitons induced by collision in dipolar Bose-Einstein condensates.JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS,54(13),135301. |
| MLA | Gao, Peng,et al."Breathing solitons induced by collision in dipolar Bose-Einstein condensates".JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS 54.13(2021):135301. |
入库方式： OAI收割
来源：理论物理研究所
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