69 citations · 188 across the 9 of their papers we have counts for
9 papers · 1 filter
Experimental single-copy distillation of quantumness from higher-dimensional entanglement
Xiao-Xu Fang, Gelo Noel M. Tabia, Kai-Siang Chen +2
Entanglement is at the heart of quantum theory and is responsible for various quantum-enabling technologies. In practice, during its preparation, storage, and distribution to the i…
Experimental virtual distillation of entanglement and coherence
Ting Zhang, Yukun Zhang, Lu Liu +4
Noise is in general inevitable and detrimental to practical and useful quantum communication and computation. Under the resource theory framework, resource distillation serves as a…
Experimental distillation of tripartite quantum steering with an optimal local filtering operation
Qian-Xi Zhang, Xiao-Xu Fang, He Lu
Multipartite Einstein-Podolsky-Rosen~(EPR) steering admits multipartite entanglement in the presence of uncharacterized verifiers, enabling practical applications in semi-device-in…
Maximal coin-position entanglement generation in a quantum walk for the third step and beyond regardless of the initial state
Xiao-Xu Fang, Kui An, Bai-Tao Zhang +2
We study maximal coin-position entanglement generation via a discrete-time quantum walk, in which the coin operation is randomly selected from one of two coin operators set at each…
Experimental quantum state measurement with classical shadows
Ting Zhang, Jinzhao Sun, Xiao-Xu Fang +3
A crucial subroutine for various quantum computing and communication algorithms is to efficiently extract different classical properties of quantum states. In a notable recent theo…
The tightness of multipartite coherence from spectrum estimation
Qi-Ming Ding, Xiao-Xu Fang, He Lu
Detecting multipartite quantum coherence usually requires quantum state reconstruction, which is quite inefficient for large-scale quantum systems. Along this line of research, sev…
Efficient estimation of multipartite quantum coherence
Qi-Ming Ding, Xiao-Xu Fang, Xiao Yuan +2
Quantification of coherence lies at the heart of quantum information processing and fundamental physics. Exact evaluation of coherence measures generally needs a full reconstructio…
Activating Hidden Teleportation Power: Theory and Experiment
Jyun-Yi Li, Xiao-Xu Fang, Ting Zhang +3
Ideal quantum teleportation transfers an unknown quantum state intact from one party Alice to the other Bob via the use of a maximally entangled state and the communication of clas…
Experimental Quantum Network Coding
He Lu, Zheng-Da Li, Xu-Fei Yin +7
Distributing quantum state and entanglement between distant nodes is a crucial task in distributed quantum information processing on large-scale quantum networks. Quantum network c…