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Xia, Chuan-Yin; Zeng, Hua-Bi; Zhang, Hai-Qing; Nie, Zhang-Yu; Tian, Yu4,5; Li, Xin4,5
Vortex lattice in a rotating holographic superfluid
Source PublicationPHYSICAL REVIEW D
AbstractBy utilizing the AdS/CFT correspondence, we explore the dynamics of strongly coupled superfluid vortices in a disk with constant angular velocity at a finite temperature. Each vortex in the vortex lattice is quantized with vorticity n = 1 by the direct inspection of their phases. As the angular velocity of the disk is greater than a critical value, the first vortex will be excited as expected from theoretical predictions. Subsequent vortices are also generated by increasing the rotation of the disk, resulting in remarkable step transitions of the angular velocity which excite each individual vortex. When the vortex number is large enough, the density of vortices is found to be linearly proportional to the angular velocity, which matches the Feynman relation very well. We also find that varying the temperature does not alter this Feynman relation.
Cooperation Status国内
Subject AreaAstronomy & Astrophysics ; Physics
MOST Discipline CatalogueAstronomy & Astrophysics ; Physics, Particles & Fields
Indexed BySCIE
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Cited Times:6[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Affiliation1.Yangzhou Univ, Coll Phys Sci & Technol, Ctr Gravitat & Cosmol, Yangzhou 225009, Jiangsu, Peoples R China
2.Kunming Univ Sci & Technol, Sch Sci, Kunming 650500, Yunnan, Peoples R China
3.Beihang Univ, Ctr Gravitat Phys, Dept Space Sci, Beijing 100191, Peoples R China
4.Beihang Univ, Int Res Inst Multidisciplinary Sci, Beijing 100191, Peoples R China
5.Univ Chinese Acad Sci, Sch Phys Sci, Beijing 100049, Peoples R China
6.Chinese Acad Sci, Inst Theoret Phys, Beijing 100190, Peoples R China
Recommended Citation
GB/T 7714
Xia, Chuan-Yin,Zeng, Hua-Bi,Zhang, Hai-Qing,et al. Vortex lattice in a rotating holographic superfluid[J]. PHYSICAL REVIEW D,2019,100(6):61901.
APA Xia, Chuan-Yin,Zeng, Hua-Bi,Zhang, Hai-Qing,Nie, Zhang-Yu,Tian, Yu,&Li, Xin.(2019).Vortex lattice in a rotating holographic superfluid.PHYSICAL REVIEW D,100(6),61901.
MLA Xia, Chuan-Yin,et al."Vortex lattice in a rotating holographic superfluid".PHYSICAL REVIEW D 100.6(2019):61901.
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