540 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- University of Chinese Academy of SciencesCN551 papers
- Peking UniversityCN444 papers
- University of Science and Technology of ChinaCN430 papers
- Hunan UniversityCN427 papers
- Tsinghua UniversityCN420 papers
- Shanghai Jiao Tong UniversityCN409 papers
- China Center of Advanced Science and TechnologyCN404 papers
- Zhengzhou UniversityCN404 papers
- Lanzhou UniversityCN403 papers
- University of South ChinaCN401 papers
- Nanjing Normal UniversityCN400 papers
- Beihang UniversityCN399 papers
26 papers · 2 filters
Randomised benchmarking for characterizing and forecasting correlated processes
Xinfang Zhang, Zhihao Wu, Gregory A. L. White +12
The development of fault-tolerant quantum processors relies on the ability to control noise. A particularly insidious form of noise is temporally correlated or non-Markovian noise.…
Simultaneous ground-state cooling of two levitated nanoparticles by coherent scattering
Yi Xu, Yu-Hong Liu, Cheng Liu +1
Simultaneous ground-state cooling of two levitated nanoparticles is a crucial prerequisite for investigation of macroscopic quantum effects such as quantum entanglement and quantum…
Harvesting correlations from vacuum quantum fields in the presence of a reflecting boundary
Zhihong Liu, Jialin Zhang, Hongwei Yu
We explore correlations harvesting by two static detectors locally interacting with vacuum massless scalar fields in the presence of an infinite perfectly reflecting boundary. We s…
Tripartite quantum entanglement with squeezed optomechanics
Ya-Feng Jiao, Yun-Lan Zuo, Yan Wang +4
The ability to engineer entangled states that involve macroscopic objects is of particular importance for a wide variety of quantum-enabled technologies, ranging from quantum infor…
Two-mode correlated multiphoton bundle emission
Yi Wang, Fen Zou, Jie-Qiao Liao
The preparation of correlated multiphoton sources is an important research topic in quantum optics and quantum information science. Here, two-mode correlated multiphoton bundle emi…
Direct Characteristic-Function Tomography of the Quantum States of Quantum Fields
Zehua Tian, Jiliang Jing, Jiangfeng Du
Herein, we propose a novel strategy for implementing a direct readout of the symmetric characteristic function of the quantum states of quantum fields without the involvement of id…
Probing spin hydrodynamics on a superconducting quantum simulator
Yun-Hao Shi, Zheng-Hang Sun, Yong-Yi Wang +20
Characterizing the nature of hydrodynamical transport properties in quantum dynamics provides valuable insights into the fundamental understanding of exotic non-equilibrium phases…
Broadband optical nonreciprocity via nonreciprocal band structure
Ning Hu, Zhi-Xiang Tang, Xun-Wei Xu
As a promising approach for optical nonreciprocity without magnetic materials, optomechanically induced nonreciprocity has great potential for all-optical controllable isolators an…
Multiterminal Nonreciprocal Routing in an Optomechanical Plaquette via Synthetic Magnetism
Zhi-Xiang Tang, Xun-Wei Xu
Optomechanical systems with parametric coupling between optical (photon) and mechanical (phonon) modes provide a useful platform to realize various magnetic-free nonreciprocal devi…
Entangling two giant atoms via a topological waveguide
Wen-Bin Luo, Xian-Li Yin, Jie-Qiao Liao
The entanglement generation of two two-level giant atoms coupled to a photonic waveguide, which is formed by a Su-Schrieffer-Heeger (SSH) type coupled-cavity array is studied. Here…
Generation of two-giant-atom entanglement in waveguide-QED systems
Xian-Li Yin, Jie-Qiao Liao
We study the generation of quantum entanglement between two giant atoms coupled to a one-dimensional waveguide. Since each giant atom interacts with the waveguide at two separate c…
Resonance interaction due to quantum coherence
Jiawei Hu, Hongwei Yu
The interaction energy between two atoms is crucially dependent on the quantum state of the two-atom system. In this paper, it is demonstrated that a steady resonance interaction e…
Chiral and nonreciprocal single-photon scattering in a chiral-giant-molecule waveguide-QED system
Juan Zhou, Xian-Li Yin, Jie-Qiao Liao
We study chiral and nonreciprocal single-photon scattering in a chiral-giant-molecule waveguide-QED system. Here, the giant molecule consists of two coupled giant atoms, which inte…
Quantum phase transition of the Jaynes-Cummings model
Cheng Liu, Jin-Feng Huang
Herein, we propose an experimentally feasible scheme to show the quantum phase transition of the Jaynes-Cummings (JC) model by modulating the transition frequency of a two-level sy…
Dynamical -photon bundle emission
Fen Zou, Yong Li, Jie-Qiao Liao
Engineering multiphoton resources is of importance in quantum metrology, quantum lithography, and biological sensing. Here we propose a concept of dynamical emission of strongl…
Quantum Signatures of Chaos in Anisotropic Quantum Rabi Model
Shangyun Wang, Songbai Chen, Jiliang Jing +2
Quantum chaos is an intriguing topic and has attracted a great deal of interests in quantum mechanics and black hole physics. Recently, the exponential growth of out-of-time-ordere…
Control the qubit-qubit coupling in the superconducting circuit with double-resonator couplers
Hui Wang, Yan-Jun Zhao, Hui-Chen Sun +5
We propose a scheme of using two fixed frequency resonator couplers to tune the coupling strength between two Xmon qubits. The induced indirect qubit-qubit interactions by two reso…
Observation of quantum temporal correlations well beyond Luders bound
Chun-Wang Wu, Man-Chao Zhang, Yan-Li Zhou +10
Quantum correlations, both spatial and temporal, are the central pillars of quantum mechanics. Over the last two decades, a big breakthrough in quantum physics is its complex exten…
Controllable generation of mechanical quadrature squeezing via dark-mode engineering in cavity optomechanics
Jian Huang, Deng-Gao Lai, Jie-Qiao Liao
Quantum squeezing is an important resource in modern quantum technologies, such as quantum precision measurement and continuous-variable quantum information processing. The generat…
Quantum entanglement for continuous variables sharing in an expanding spacetime
Wen-Mei Li, Rui-Di Wang, Hao-Yu Wu +3
Detecting the structure of spacetime with quantum technologies has always been one of the frontier topics of relativistic quantum information. Here, we analytically study the gener…
Resource-efficient Direct Characterization of General Density Matrix
Liang Xu, Mingti Zhou, Runxia Tao +12
Sequential weak measurements allow the direct extraction of individual density-matrix elements instead of globally reconstructing the whole density matrix, opening a new avenue for…
Nonreciprocal slow or fast light in anti--symmetric optomechanics
Meiyu Peng, Huilai Zhang, Qian Zhang +3
Non-Hermitian systems with anti-parity-time () symmetry have revealed rich physics beyond conventional systems. Here, we study optomechanics in an -sy…
Enhancement of quantum heat engine by encircling a Liouvillian exceptional point
J. -T. Bu, J. -Q. Zhang, G. -Y. Ding +10
Quantum heat engines are expected to outperform the classical counterparts due to quantum coherences involved. Here we experimentally execute a single-ion quantum heat engine and d…
Enantio-specific state transfer of chiral molecules through enantio-selective shortcut-to-adiabaticity paths
Jian-Jian Cheng, Chong Ye, Yong Li
An interesting method of fast enantio-specific state transfer is proposed for cyclic three-level systems of chiral molecules. We show that the fast population transfer via shortcut…