51 citations · 557 across the 38 of their papers we have counts for
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quant-ph2023★ 13 cited
Bounding the joint numerical range of Pauli strings by graph parameters
Zhen-Peng Xu, René Schwonnek, Andreas Winter
The interplay between the quantum state space and a specific set of measurements can be effectively captured by examining the set of jointly attainable expectation values. This set…
quant-ph2023★ 24 cited
Quantum-enhanced metrology with network states
Yuxiang Yang, Benjamin Yadin, Zhen-Peng Xu
Armed with quantum correlations, quantum sensors in a network have shown the potential to outclass their classical counterparts in distributed sensing tasks such as clock synchroni…