activity
19992026
most citedQuantum discord of two-qubit X-states

300 citations · 1.9k across the 76 of their papers we have counts for

collaborators

75 papers

quant-ph2026

Saving resources through repeat-until-success positive-operator-valued-measure measurements in quantum computation

Hefeng Wang, Sixia Yu, Hua Xiang

We present a quantum computation approach in which computation is guided by positive-operator-valuedmeasure (POVM) measurements following a given computation path in multisteps. In…

quant-ph2023★ 24 cited

Experimental full network nonlocality with independent sources and strict locality constraints

Xue-Mei Gu, Liang Huang, Alejandro Pozas-Kerstjens +10

Nonlocality arising in networks composed of several independent sources gives rise to phenomena radically different from that in standard Bell scenarios. Over the years, the phenom…

quant-ph2022

Measurement uncertainty relation for three observables

Sixia Yu, Ya-Li Mao, Chang Niu +3

In this work we establish rigorously a measurement uncertainty relation (MUR) for three unbiased qubit observables, which was previously shown to hold true under some presumptions.…

quant-ph2022★ 1 cited

Testing Heisenberg's measurement uncertainty relation of three observables

Ya-Li Mao, Hu Chen, Chang Niu +3

Heisenberg's measurement uncertainty relations (MUR) of two quantum observables are essential for contemporary researches in quantum foundations and quantum information science. Go…

quant-ph2022

Certifying randomness in quantum state collapse

Liang-Liang Sun, Xingjian Zhang, Xiang Zhou +4

The unpredictable process of state collapse caused by quantum measurements makes the generation of quantum randomness possible. In this paper, we explore the quantitive connection…

quant-ph2022★ 15 cited

Experimental demonstration of genuine tripartite nonlocality under strict locality conditions

Liang Huang, Xue-Mei Gu, Yang-Fan Jiang +9

Nonlocality captures one of the counterintuitive features of nature that defies classical intuition. Recent investigations reveal that our physical world's nonlocality is at least…