ITP OpenIR  > SCI期刊论文
Gao, Peng; Li, Xin; Yang, Zhan-Ying; Yang, Wen-Li; Yi, Su4,5,6
Breathing solitons induced by collision in dipolar Bose-Einstein condensates
Source PublicationJOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS
Language英语
KeywordDYNAMICS
AbstractWe 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.
2021
ISSN0953-4075
Volume54Issue:13Pages:135301
Cooperation Status国内
Subject AreaOptics ; Physics
MOST Discipline CatalogueOptics ; Physics, Atomic, Molecular & Chemical
DOI10.1088/1361-6455/ac01aa
Indexed BySCIE
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Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/27280
CollectionSCI期刊论文
Affiliation1.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
Recommended Citation
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.
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