题名 | Localization Driven Superradiant Instability |
作者 | |
通讯作者 | Ji, An-Chun; Juzeliunas, Gediminas; Liu, Xiong-Jun; Sun, Qing |
发表日期 | 2020-03-17
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DOI | |
发表期刊 | |
ISSN | 0031-9007
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EISSN | 1079-7114
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卷号 | 124期号:11 |
摘要 | The prominent Dicke superradiant phase arises from coupling an ensemble of atoms to a cavity optical field when an external optical pumping exceeds a threshold strength. Here we report a prediction of the superradiant instability driven by Anderson localization, realized with a hybrid system of the Dicke and Aubry-Andre (DAA) model for bosons trapped in a one-dimensional (1D) quasiperiodic optical lattice and coupled to a cavity. Our central finding is that for bosons condensed in a localized phase given by the DAA model, the resonant superradiant scattering is induced, for which the critical optical pumping of the superradiant phase transition approaches zero, giving an instability driven by the Anderson localization. The superradiant phase for the DAA model with or without a mobility edge is investigated, showing that the localization driven superradiant instability is in sharp contrast to the superradiance as widely observed for a Bose-Einstein condensate in extended states, and should be insensitive to the temperature of the system. This study unveils a novel effect of localization on the Dicke superradiance, and is well accessible based on the current experiments. |
相关链接 | [来源记录] |
收录类别 | |
语种 | 英语
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重要成果 | NI论文
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学校署名 | 通讯
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资助项目 | [MIP-086/2015]
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WOS研究方向 | Physics
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WOS类目 | Physics, Multidisciplinary
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WOS记录号 | WOS:000519994700009
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出版者 | |
EI入藏号 | 20201708569280
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EI主题词 | Bose-Einstein condensation
; Optical lattices
; Statistical mechanics
; Superradiance
; Optical pumping
; Hybrid systems
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EI分类号 | Electromagnetic Waves:711
; Light, Optics and Optical Devices:741
; Laser Beam Interactions:744.8
; Mathematics:921
; Mathematical Statistics:922.2
; Mechanics:931.1
; Physical Properties of Gases, Liquids and Solids:931.2
; Atomic and Molecular Physics:931.3
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ESI学科分类 | PHYSICS
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来源库 | Web of Science
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引用统计 |
被引频次[WOS]:10
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成果类型 | 期刊论文 |
条目标识符 | http://sustech.caswiz.com/handle/2SGJ60CL/115439 |
专题 | 量子科学与工程研究院 理学院_物理系 |
作者单位 | 1.Capital Normal Univ, Dept Phys, Beijing 100048, Peoples R China 2.Vilnius Univ, Inst Theoret Phys & Astron, Sauletekio 3, LT-10257 Vilnius, Lithuania 3.Peking Univ, Int Ctr Quantum Mat, Sch Phys, Beijing 100871, Peoples R China 4.Beijing Acad Quantum Informat Sci, Beijing 100193, Peoples R China 5.Univ Chinese Acad Sci, CAS Ctr Excellence Topol Quantum Computat, Beijing 100190, Peoples R China 6.Southern Univ Sci & Technol, Inst Quantum Sci & Engn, Shenzhen 518055, Peoples R China 7.Southern Univ Sci & Technol, Dept Phys, Shenzhen 518055, Peoples R China |
通讯作者单位 | 量子科学与工程研究院; 物理系 |
推荐引用方式 GB/T 7714 |
Yin, Honghao,Hu, Jie,Ji, An-Chun,et al. Localization Driven Superradiant Instability[J]. PHYSICAL REVIEW LETTERS,2020,124(11).
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APA |
Yin, Honghao,Hu, Jie,Ji, An-Chun,Juzeliunas, Gediminas,Liu, Xiong-Jun,&Sun, Qing.(2020).Localization Driven Superradiant Instability.PHYSICAL REVIEW LETTERS,124(11).
|
MLA |
Yin, Honghao,et al."Localization Driven Superradiant Instability".PHYSICAL REVIEW LETTERS 124.11(2020).
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条目包含的文件 | 条目无相关文件。 |
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