3.3k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Peking UniversityCN1.5k papers
- Chinese Academy of SciencesCN951 papers
- Institute of PhysicsPL699 papers
- Tsinghua UniversityCN654 papers
- University of Chinese Academy of SciencesCN553 papers
- State Key Laboratory of Nuclear Physics and Technology406 papers
- University of Science and Technology of ChinaCN203 papers
- Brookhaven National LaboratoryUS202 papers
- State Key Laboratory of Low-Dimensional Quantum Physics194 papers
- Nanjing UniversityCN185 papers
- Lawrence Berkeley National LaboratoryUS182 papers
- Shanghai Jiao Tong UniversityCN172 papers
17 papers · 2 filters
Characterizing entanglement dimensionality from randomized measurements
Shuheng Liu, Qiongyi He, Marcus Huber +2
We consider the problem of detecting the dimensionality of entanglement with the use of correlations between measurements in randomized directions. First, exploiting the recently d…
Fast Generation of High-Fidelity Mechanical Non-Gaussian States via Additional Amplifier and Photon Subtraction
Dong-Long Hu, Jia-Jin Zou, Feng-Xiao Sun +3
Non-Gaussian states (NGSs) with higher-order correlation properties have wide-range applications in quantum information processing. However, the generation of such states with high…
Physical interpretation of nonlocal quantum correlation through local description of subsystems
Tanumoy Pramanik, Xiaojiong Chen, Yu Xiang +11
Characterization and categorization of quantum correlations are both fundamentally and practically important in quantum information science. Although quantum correlations such as n…
Self-Similarity Among Energy Eigenstates
Zhelun Zhang, Zhenduo Wang, Biao Wu
In a quantum system, different energy eigenstates have different properties or features, allowing us define a classifier to divide them into different groups. We find that the rati…
Remotely preparing optical Schrödinger cat states via homodyne detection in nondegenerate triple-photon spontaneous downconversion
Miaomiao Wei, Huatang Tan, Qiongyi He
Optical downconversion is a key resource for generating nonclassical states. Very recently, direct nondegenerate triple-photon spontaneous downconversion (NTPSD) with bright photon…
Phase-controlled asymmetric optomechanical entanglement against optical backscattering
Jing-Xue Liu, Ya-Feng Jiao, Ying Li +3
Quantum entanglement plays a key role in both understanding the fundamental aspects of quantum physics and realizing various quantum devices for practical applications. Here we pro…
Bounding entanglement dimensionality from the covariance matrix
Shuheng Liu, Matteo Fadel, Qiongyi He +2
High-dimensional entanglement has been identified as an important resource in quantum information processing, and also as a main obstacle for simulating quantum systems. Its certif…
Entangled X-ray Photon Pair Generation by Free Electron Lasers
Linfeng Zhang, Zunqi Li, Dongyu Liu +3
Einstein, Podolsky and Rosen's prediction on incompleteness of quantum mechanics was overturned by experimental tests on Bell's inequality that confirmed the existence of quantum e…
Logarithmic quantum time crystal
Haipeng Xue, Lingchii Kong, Biao Wu
We investigate a time-independent many-boson system, whose ground states are quasi-degenerate and become infinitely degenerate in the thermodynamic limit. Out of these quasi-degene…
Advances in silicon quantum photonics
Jeremy C. Adcock, Jueming Bao, Yulin Chi +6
Quantum technology is poised to enable a step change in human capability for computing, communications and sensing. Photons are indispensable as carriers of quantum information - t…
Experimental quantum simulation of non-Hermitian dynamical topological states using stochastic Schrödinger equation
Zidong Lin, Lin Zhang, Xinyue Long +8
Noise is ubiquitous in real quantum systems, leading to non-Hermitian quantum dynamics, and may affect the fundamental states of matter. Here we report in experiment a quantum simu…
Quantum estimation of Kerr nonlinearity in driven-dissipative systems
Dong Xie, Chunling Xu, An Min Wang
We mainly investigate the quantum measurement of Kerr nonlinearity in the driven-dissipative system. Without the dissipation, the measurement precision of the nonlinearity paramete…
Quantum thermometry in diffraction-limited systems
Dong Xie, Chunling Xu, An Min Wang
We investigate the ultimate quantum limit of resolving the temperatures of two thermal sources affected by the diffraction. More quantum Fisher information can be obtained with the…
Quantum Dropout: On and Over the Hardness of Quantum Approximate Optimization Algorithm
Zhen-Duo Wang, Pei-Lin Zheng, Biao Wu +1
A combinatorial optimization problem becomes very difficult in situations where the energy landscape is rugged, and the global minimum locates in a narrow region of the configurati…
Manipulating synthetic gauge fluxes via multicolor dressing of Rydberg-atom arrays
Xiaoling Wu, Fan Yang, Shuo Yang +4
Arrays of highly excited Rydberg atoms can be used as powerful quantum simulation platforms. Here, we introduce an approach that makes it possible to implement fully controllable e…
New Test of Neutrino Oscillation Coherence with Leggett-Garg Inequality
Xing-Zhi Wang, Bo-Qiang Ma
Leggett-Garg Inequality~(LGI) is a time analogue of Bell's inequality that concerns measurements performed on a system at different times. Violation to LGI indicates quantum cohere…
Quantum teleportation using Ising anyons
Cheng-Qian Xu, D. L. Zhou
Anyons have been extensively investigated as information carriers in topological quantum computation. However, how to characterize the information flow in quantum networks composed…