13 citations · 23 across the 4 of their papers we have counts for
6 papers
Monogamy of quantum entanglement
Xiao-Lan Zong, Hao-Hao Yin, Wei Song +1
Unlike classical correlation, quantum entanglement cannot be freely shared among many parties. This restricted shareability of entanglement among multi-party systems is known as mo…
Verification of Group Non-membership by Shallow Quantum Circuits
Kai Sun, Zi-Jian Zhang, Fei Meng +6
Decision problems are the problems whose answer is either YES or NO. As the quantum analogue of (nondeterministic polynomial time), the class (quantum…
Computable steering criterion for bipartite quantum systems
Guo-Zhu Pan, Jun-Long Zhao, Zhi Lin +3
Quantum steering describes the ability of one observer to nonlocally affect the other observer's state through local measurements, which represents a new form of quantum nonlocal c…
Entanglement swapping via three-step quantum walk-like protocol
Xiao-Man Li, Ming Yang, Nikola Paunkovic +2
We present an entanglement swapping process for unknown nonmaximally entangled photonic states, where the standard Bell-state measurement is replaced by a three-step quantum walk-l…
Polygamy relation for the Rényi- entanglement of assistance in multi-qubit systems
Wei Song, Jian Zhou, Ming Yang +4
We prove a new polygamy relation of multi-party quantum entanglement in terms of Rényi- entanglement of assistance for $\left( {\sqrt 7 - 1} \right)/2\leqα\leq \left( {\sqrt 13…
Lower and upper bounds for entanglement of Rényi- entropy
Wei Song, Lin Chen, Zhuo-Liang Cao
Entanglement Rényi- entropy is an entanglement measure. It generalizes the entanglement of formation, and they coincide when tends to 1. We derive analytical lower and upper…