Realizing and characterizing chiral photon flow in a circuit quantum electrodynamics necklace

CORC > 武汉物理与数学研究所 > 中国科学院武汉物理与数学研究所 > 原子分子光物理研究部

	Realizing and characterizing chiral photon flow in a circuit quantum electrodynamics necklace
	Wang, Yan-Pu 1,2; Wang, Wei 1,2; Xue, Zheng-Yuan 3,4,5; Yang, Wan-Li 6; Hu, Yong 1,2,3,4; Wu, Ying 1,2
刊名	SCIENTIFIC REPORTS
	2015-02-10
卷号	5
英文摘要	Gauge theory plays the central role in modern physics. Here we propose a scheme of implementing artificial Abelian gauge fields via the parametric conversion method in a necklace of superconducting transmission line resonators (TLRs) coupled by superconducting quantum interference devices (SQUIDs). The motivation is to synthesize an extremely strong effective magnetic field for charge-neutral bosons which can hardly be achieved in conventional solid-state systems. The dynamic modulations of the SQUIDs can induce effective magnetic fields for the microwave photons in the TLR necklace through the generation of the nontrivial hopping phases of the photon hopping between neighboring TLRs. To demonstrate the synthetic magnetic field, we study the realization and detection of the chiral photon flow dynamics in this architecture under the influence of decoherence. Taking the advantages of its simplicity and flexibility, this parametric scheme is feasible with state-of-the-art technology and may pave an alternative way for investigating the gauge theories with superconducting quantum circuits. We further propose a quantitative measure for the chiral property of the photon flow. Beyond the level of qualitative description, the dependence of the chiral flow on external pumping parameters and cavity decay is characterized.
WOS标题词	Science & Technology
类目[WOS]	Multidisciplinary Sciences
研究领域[WOS]	Science & Technology - Other Topics
关键词[WOS]	SUPERCONDUCTING CIRCUITS ; MAGNETIC-FIELD ; NEUTRAL ATOMS ; QUBIT ; COLLOQUIUM ; SIMULATION ; LATTICES ; CAVITY ; GASES ; PHASE
收录类别	SCI
语种	英语
WOS记录号	WOS:000349172500001
公开日期	2016-05-09
内容类型	期刊论文
源URL	[http://ir.wipm.ac.cn/handle/112942/1518]
专题	武汉物理与数学研究所_原子分子光物理研究部
作者单位	1.Huazhong Univ Sci & Technol, Wuhan Natl Lab Optoelect, Wuhan 430074, Peoples R China 2.Huazhong Univ Sci & Technol, Sch Phys, Wuhan 430074, Peoples R China 3.Univ Hong Kong, Dept Phys, Hong Kong, Hong Kong, Peoples R China 4.Univ Hong Kong, Ctr Theoret & Computat Phys, Hong Kong, Hong Kong, Peoples R China 5.S China Normal Univ, Sch Phys & Telecommun Engn, Lab Quantum Engn & Quantum Mat, Guangzhou 510006, Guangdong, Peoples R China 6.Chinese Acad Sci, Wuhan Inst Phys & Math, State Key Lab Magnet Resonance & Atom & Mol Phys, Wuhan 430071, Peoples R China
推荐引用方式 GB/T 7714	Wang, Yan-Pu,Wang, Wei,Xue, Zheng-Yuan,et al. Realizing and characterizing chiral photon flow in a circuit quantum electrodynamics necklace[J]. SCIENTIFIC REPORTS,2015,5.
APA	Wang, Yan-Pu,Wang, Wei,Xue, Zheng-Yuan,Yang, Wan-Li,Hu, Yong,&Wu, Ying.(2015).Realizing and characterizing chiral photon flow in a circuit quantum electrodynamics necklace.SCIENTIFIC REPORTS,5.
MLA	Wang, Yan-Pu,et al."Realizing and characterizing chiral photon flow in a circuit quantum electrodynamics necklace".SCIENTIFIC REPORTS 5(2015).