activity
20112026
most citedEntanglement monogamy relations of qubit systems

142 citations · 384 across the 23 of their papers we have counts for

collaborators

23 papers

quant-ph2026

Monogamy inequalities of entanglement of assistance in systems

Xue-Na Zhu, Gui Bao, Zhi-Xiang Jin +2

The monogamy relations characterize the distribution of quantum correlations among the multipartite quantum systems. We study the monogamy relations of the entanglement of assistan…

quant-ph2026

On fully entangled fraction of arbitrary quantum states

Xue-Na Zhu, Gui Bao, Ming Li +2

We study the fully entangled fraction of quantum states based on the Bloch representation of density matrices. Analytical upper bounds on the fully entangled fraction are obtained…

quant-ph2025

A note on the lower bounds of genuine multipartite entanglement concurrence

Ming Li, Yaru Dong, Ruiqi Zhang +4

Quantum entanglement plays a pivotal role in quantum information processing. Quantifying quantum entanglement is a challenging and essential research area within the field. This ma…

quant-ph2024

Classifying coherence with a finite set of witnesses

Xue-Na Zhu, Zhi-Xiang Jin, Gui Bao +1

Coherence is a fundamental resource in quantum information processing, which can be certified by a coherence witness. In order to detect all the coherent states, we introduce a use…

quant-ph2023★ 3 cited

Polygamy relation of quantum correlations with equality

Zhi-Xiang Jin, Bing Yu, Xue-Na Zhu +2

We provide a generalized definition of polygamy relations for any quantum correlation measures. Instead of the usual polygamy inequality, a polygamy relation with equality is given…

quant-ph2023★ 12 cited

Monogamy of entanglement for tripartite systems

Xue-Na Zhu, Gui Bao, Zhi-Xiang Jin +1

We study the monogamy of arbitrary quantum entanglement measures for tripartite quantum systems. Both sufficient and necessary conditions for to be monogamous in terms of t…