NTSC-IR
Double-quantum spin vortices in SU(3) spin-orbit-coupled Bose gases
Han, Wei1; Zhang, Xiao-Fei1; Song, Shu-Wei3; Saito, Hiroki4; Zhang, Wei5; Liu, Wu-Ming2; Zhang, Shou-Gang1
2016-09-23
Source PublicationPHYSICAL REVIEW A
ISSN2469-9926
Volume94Issue:3Pages:9
AbstractWe show that double-quantum spin vortices, which are characterized by doubly quantized circulating spin currents and unmagnetized filled cores, can exist in the ground states of SU(3) spin-orbit-coupled Bose gases. It is found that the SU(3) spin-orbit coupling and spin-exchange interaction play important roles in determining the ground-state phase diagram. In the case of effective ferromagnetic spin interaction, the SU(3) spin-orbit coupling induces a threefold degeneracy to the magnetized ground state, while in the antiferromagnetic spin interaction case, the SU(3) spin-orbit coupling breaks the ordinary phase rule of spinor Bose gases and allows the spontaneous emergence of double-quantum spin vortices. This exotic topological defect is in stark contrast to the singly quantized spin vortices observed in existing experiments and can be readily observed by the current magnetization-sensitive phase-contrast imaging technique.
Funding OrganizationNKRDP ; NKRDP ; NSFC ; NSFC ; NKBRSFC ; NKBRSFC ; SKLQOQOD ; SKLQOQOD ; SPRPCAS ; SPRPCAS ; JSPS KAKENHI ; JSPS KAKENHI ; MEXT KAKENHI ; MEXT KAKENHI ; NKRDP ; NKRDP ; NSFC ; NSFC ; NKBRSFC ; NKBRSFC ; SKLQOQOD ; SKLQOQOD ; SPRPCAS ; SPRPCAS ; JSPS KAKENHI ; JSPS KAKENHI ; MEXT KAKENHI ; MEXT KAKENHI ; NKRDP ; NKRDP ; NSFC ; NSFC ; NKBRSFC ; NKBRSFC ; SKLQOQOD ; SKLQOQOD ; SPRPCAS ; SPRPCAS ; JSPS KAKENHI ; JSPS KAKENHI ; MEXT KAKENHI ; MEXT KAKENHI ; NKRDP ; NKRDP ; NSFC ; NSFC ; NKBRSFC ; NKBRSFC ; SKLQOQOD ; SKLQOQOD ; SPRPCAS ; SPRPCAS ; JSPS KAKENHI ; JSPS KAKENHI ; MEXT KAKENHI ; MEXT KAKENHI
DOI10.1103/PhysRevA.94.033629
WOS KeywordMATTER-WAVE SOLITONS ; EINSTEIN CONDENSATE ; SCATTERING LENGTHS ; VORTEX ; DYNAMICS ; ATOMS
Language英语
Funding ProjectNKRDP[2016YFA0301500] ; NKRDP[2012CB821305] ; NSFC[61227902] ; NSFC[61378017] ; NSFC[11274009] ; NSFC[11434011] ; NSFC[11434015] ; NSFC[11447178] ; NSFC[11522436] ; NSFC[11547126] ; NKBRSFC[2012CB821305] ; SKLQOQOD[KF201403] ; SPRPCAS[XDB01020300] ; SPRPCAS[XDB21030300] ; JSPS KAKENHI[26400414] ; MEXT KAKENHI[25103007]
Funding OrganizationNKRDP ; NKRDP ; NSFC ; NSFC ; NKBRSFC ; NKBRSFC ; SKLQOQOD ; SKLQOQOD ; SPRPCAS ; SPRPCAS ; JSPS KAKENHI ; JSPS KAKENHI ; MEXT KAKENHI ; MEXT KAKENHI ; NKRDP ; NKRDP ; NSFC ; NSFC ; NKBRSFC ; NKBRSFC ; SKLQOQOD ; SKLQOQOD ; SPRPCAS ; SPRPCAS ; JSPS KAKENHI ; JSPS KAKENHI ; MEXT KAKENHI ; MEXT KAKENHI ; NKRDP ; NKRDP ; NSFC ; NSFC ; NKBRSFC ; NKBRSFC ; SKLQOQOD ; SKLQOQOD ; SPRPCAS ; SPRPCAS ; JSPS KAKENHI ; JSPS KAKENHI ; MEXT KAKENHI ; MEXT KAKENHI ; NKRDP ; NKRDP ; NSFC ; NSFC ; NKBRSFC ; NKBRSFC ; SKLQOQOD ; SKLQOQOD ; SPRPCAS ; SPRPCAS ; JSPS KAKENHI ; JSPS KAKENHI ; MEXT KAKENHI ; MEXT KAKENHI
WOS Research AreaOptics ; Physics
WOS SubjectOptics ; Physics, Atomic, Molecular & Chemical
WOS IDWOS:000383857700006
PublisherAMER PHYSICAL SOC
Citation statistics
Document Type期刊论文
Identifierhttp://210.72.145.45/handle/361003/11266
Collection中国科学院国家授时中心
Corresponding AuthorZhang, Wei; Liu, Wu-Ming; Zhang, Shou-Gang
Affiliation1.Chinese Acad Sci, Natl Time Serv Ctr, Key Lab Time & Frequency Primary Stand, Xian 710600, Peoples R China
2.Chinese Acad Sci, Inst Phys, Beijing Natl Lab Condensed Matter Phys, Beijing 100190, Peoples R China
3.Harbin Univ Sci & Technol, State Key Lab Breeding Base Dielect Engn, Harbin 150080, Peoples R China
4.Univ Electrocommun, Dept Engn Sci, Tokyo 1828585, Japan
5.Renmin Univ China, Dept Phys, Beijing 100872, Peoples R China
Recommended Citation
GB/T 7714
Han, Wei,Zhang, Xiao-Fei,Song, Shu-Wei,et al. Double-quantum spin vortices in SU(3) spin-orbit-coupled Bose gases[J]. PHYSICAL REVIEW A,2016,94(3):9.
APA Han, Wei.,Zhang, Xiao-Fei.,Song, Shu-Wei.,Saito, Hiroki.,Zhang, Wei.,...&Zhang, Shou-Gang.(2016).Double-quantum spin vortices in SU(3) spin-orbit-coupled Bose gases.PHYSICAL REVIEW A,94(3),9.
MLA Han, Wei,et al."Double-quantum spin vortices in SU(3) spin-orbit-coupled Bose gases".PHYSICAL REVIEW A 94.3(2016):9.
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