activity
20092023
most citedSample-optimal tomography of quantum states

175 citations · 1.2k across the 63 of their papers we have counts for

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Showing 2019 · quant-phShow all

5 papers · 2 filters

quant-ph2019★ 35 cited

Experimental quantification of coherence of a tunable quantum detector

Huichao Xu, Feixiang Xu, Thomas Theurer +5

Quantum coherence is a fundamental resource that quantum technologies exploit to achieve performance beyond that of classical devices. A necessary prerequisite to achieve this adva…

quant-ph2019

Entirety of Quantum Uncertainty and Its Experimental Verification

Jie Xie, Songtao Huang, Li Zhou +5

As a foundation of modern physics, uncertainty relations describe an ultimate limit for the measurement uncertainty of incompatible observables. Traditionally, uncertain relations…

quant-ph2019★ 5 cited

LOCC protocols with bounded width per round optimize convex functions

Debbie Leung, Andreas Winter, Nengkun Yu

We start with the task of discriminating finitely many multipartite quantum states using LOCC protocols, with the goal to optimize the probability of correctly identifying the stat…

quant-ph2019

Quantum Closeness Testing: A Streaming Algorithm and Applications

Nengkun Yu

One of the main subjects of this paper is to study quantum property testing with local measurement. In particular, we establish a novel norm connection between quantum pro…

quant-ph2019★ 46 cited

Protocols for Packet Quantum Network Intercommunication

Nengkun Yu, Ching-Yi Lai, Li Zhou

A quantum network, which involves multiple parties pinging each other with quantum messages, could revolutionize communication, computing and basic sciences. The future internet wi…