183 citations · 607 across the 20 of their papers we have counts for
4 papers · 2 filters
Generalising the Horodecki criterion to nonprojective qubit measurements
Michael J. W. Hall, Shuming Cheng
The Horodecki criterion provides a necessary and sufficient condition for a two-qubit state to be able to manifest Bell nonlocality via violation of the Clauser-Horne-Shimony-Holt…
Recycling qubits for the generation of Bell nonlocality between independent sequential observers
Shuming Cheng, Lijun Liu, Travis J. Baker +1
There is currently much interest in the recycling of entangled systems, for use in quantum information protocols by sequential observers. In this work, we study the sequential gene…
Detecting quantum entanglement with unsupervised learning
Yiwei Chen, Yu Pan, Guofeng Zhang +1
Quantum properties, such as entanglement and coherence, are indispensable resources in various quantum information processing tasks. However, there still lacks an efficient and sca…
Limitations on sharing Bell nonlocality between sequential pairs of observers
Shuming Cheng, Lijun Liu, Travis J. Baker +1
We give strong analytic and numerical evidence that, under mild measurement assumptions, two qubits cannot both be recycled to generate Bell nonlocality between multiple independen…