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Liang, GH; Wang, YL; Lai, MY; Liu, H; Zong, HS; Zhu, SN
Pseudo-magnetic-field and effective spin-orbit interaction for a spin-1/2 particle confined to a curved surface
Source PublicationPHYSICAL REVIEW A
Language英语
KeywordQUANTUM-MECHANICS LIGHT
AbstractBy considering the spin connection, we deduce the effective equation for a spin-1/2 particle confined to a curved surface with the nonrelativistic limit and in the thin-layer quantization formalism. We obtain a pseudo-magnetic-field and an effective spin-orbit interaction generated by the spin connection. Geometrically, the pseudo-magnetic field is proportional to the Gaussian curvature and the effective spin-orbit interaction is determined by the Weingarten curvature tensor. In particular, we find that the pseudo-magnetic-field and the effective spin-orbit interaction can be employed to separate the electrons with different spin orientations. All these results are demonstrated in two examples: a straight cylindrical surface and a bent one.
2018
ISSN2469-9926
Volume98Issue:6Pages:62112
Subject AreaOptics ; Physics
MOST Discipline CatalogueOptics ; Physics, Atomic, Molecular & Chemical
DOI10.1103/PhysRevA.98.062112
Indexed BySCIE
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Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/22763
CollectionSCI期刊论文
Affiliation1.[Liang, Guo-Hua
2.Lai, Meng-Yun
3.Liu, Hui
4.Zong, Hong-Shi
5.Nanjing Univ, Sch Phys, Collaborat Innovat Ctr Adv Microstruct, Natl Lab Solid State Microstruct, Nanjing 210093, Jiangsu, Peoples R China
6.[Wang, Yong-Long
7.Linyi Univ, Sch Phys & Elect Engn, Linyi 276005, Peoples R China
8.Joint Ctr Particle Nucl Phys & Cosmol, Nanjing 210093, Jiangsu, Peoples R China
9.Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China
Recommended Citation
GB/T 7714
Liang, GH,Wang, YL,Lai, MY,et al. Pseudo-magnetic-field and effective spin-orbit interaction for a spin-1/2 particle confined to a curved surface[J]. PHYSICAL REVIEW A,2018,98(6):62112.
APA Liang, GH,Wang, YL,Lai, MY,Liu, H,Zong, HS,&Zhu, SN.(2018).Pseudo-magnetic-field and effective spin-orbit interaction for a spin-1/2 particle confined to a curved surface.PHYSICAL REVIEW A,98(6),62112.
MLA Liang, GH,et al."Pseudo-magnetic-field and effective spin-orbit interaction for a spin-1/2 particle confined to a curved surface".PHYSICAL REVIEW A 98.6(2018):62112.
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