32 citations
5 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…
A scheme for tunable quantum phase gate and effective preparation of graph-state entanglement
Gong-Wei Lin, Xu-Bo Zou, Ming-Yong Ye +2
A scheme is presented for realizing a quantum phase gate with three-level atoms, solid-state qubits--often called artificial atoms, or ions that share a quantum data bus such as a…
A genuine four-partite entangled state
Ming-Yong Ye, Xiu-Min Lin
In a recent paper, a genuine four-partite entangled state is proposed [Y. Yeo and W. K. Chua, Phys. Rev. Lett. 96, 060502 (2006)], which has been found to have many interesting ent…
Local Distinguishability of Orthogonal Quantum States and Generators of SU(N)
Ming-Yong Ye, Wei Jiang, Ping-Xing Chen +3
We investigate the possibility of distinguishing a set of mutually orthogonal multipartite quantum states by local operations and classical communication (LOCC). We connect this pr…