51 citations · 183 across the 6 of their papers we have counts for
6 papers · 1 filter
Entanglement in a class of multiqubit mixed states without multipartite tangles
Yan-Kui Bai, Ming-Yong Ye, Z. D. Wang
Based on quantum complementary relations (QCRs) and a purification scenario, we analyze a class of N-qubit mixed states that are entangled but do not have two-, and genuine three-,…
Quantum state redistribution based on a generalized decoupling
Ming-Yong Ye, Yan-Kui Bai, Z. D. Wang
We develop a simple protocol for a one-shot version of quantum state redistribution, which is the most general two-terminal source coding problem. The protocol is simplified from a…
Multipartite entanglement in four-qubit cluster-class states
Yan-Kui Bai, Z. D. Wang
Based on quantitative complementarity relations (QCRs), we analyze the multipartite correlations in four-qubit cluster-class states. It is proven analytically that the average mult…
Multipartite quantum correlation and entanglement in four-qubit pure states
Yan-Kui Bai, Dong Yang, Z. D. Wang
Based on the quantitative complementarity relations, we analyze thoroughly the properties of multipartite quantum correlations and entanglement in four-qubit pure states. We find t…
Detecting a set of entanglement measures in an unknown tripartite quantum state by local operations and classical communication
Yan-Kui Bai, Shu-Shen Li, Hou-Zhi Zheng +1
We propose a more general method for detecting a set of entanglement measures, i.e. negativities, in an \emph{arbitrary} tripartite quantum state by local operations and classical…
Noiseless method for checking the Peres separability criterion by local operations and classical communication
Yan-Kui Bai, Shu-Shen Li, Hou-Zhi Zheng
We present a method for checking Peres separability criterion in an arbitrary bipartite quantum state within local operations and classical communication scenario. The met…