166 citations · 828 across the 20 of their papers we have counts for
6 papers · 1 filter
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.…
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…
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…
Loss-tolerant all-photonic quantum repeater with generalized Shor code
Rui Zhang, Li-Zheng Liu, Zheng-Da Li +7
The all-photonic quantum repeater (APQR) is a promising repeater scheme to realize long-distance quantum communication. For a practical APQR, an indispensable requirement is the ro…
Recycling nonlocality in a quantum network
Ya-Li Mao, Zheng-Da Li, Anna Steffinlongo +6
It has recently been discovered that the nonlocality of an entangled qubit pair can be recycled for several Bell experiments. Here, we go beyond standard Bell scenarios and investi…
Test of Genuine Multipartite Nonlocality
Ya-Li Mao, Zheng-Da Li, Sixia Yu +1
While Bell nonlocality of a bipartite system is counter-intuitive, multipartite nonlocality in our many-body world turns out to be even more so. Recent theoretical study reveals in…