186 citations · 747 across the 19 of their papers we have counts for
19 papers
Auxiliary-qubit-free quantum approximate optimization algorithm for the minimum dominating set problem
Guanghui Li, Xiaohui Ni, Junjian Su +5
Quantum Approximate Optimization Algorithm (QAOA) is a promising framework for solving combinatorial optimization problems on near-term quantum devices. One such problem is the Min…
Tight upper bound of the maximal quantum violation of Gisin's elegant Bell inequality and its application in randomness certification
Dan-Dan Hu, Meng-Yan Li, Fen-Zhuo Guo +3
The violation of a Bell inequality implies the existence of nonlocality, making device-independent randomness certification possible. This paper derives a tight upper bound for the…
Certification of three black boxes with unsharp measurements using sequential quantum random access codes
Shihui Wei, Fenzhuo Guo, Fei Gao +1
Unsharp measurements play an increasingly important role in quantum information theory. In this paper, we study a three-party prepare-transform-measure experiment with unsharp meas…
Effects of measurement dependence on 1-parameter family of Bell tests
Fen-Zhuo Guo, Ze-Tian Lv, Shi-Hui Wei +1
Most quantum information tasks based on Bell tests relie on the assumption of measurement independence. However, it is difficult to ensure that the assumption of measurement indepe…
Practical quantum key distribution with non-phase-randomized coherent states
Li Liu, Yukun Wang, Emilien Lavie +4
Quantum key distribution (QKD) based on coherent states is well known for its implementation simplicity, but it suffers from loss-dependent attacks based on optimal unambiguous sta…
Spin image of an atomic vapor cell with a resolution smaller than the diffusion crosstalk free distance
Haifeng Dong, Jingling Chen, Jimin Li +4
The diffusion crosstalk free distance is an important parameter for spin images in atomic vapor cells and is also regarded as a limit on the spatial resolution. However, by modulat…