545 citations
- Capital Normal UniversityCN14 papers
- Max Planck Institute for Mathematics in the SciencesDE10 papers
- Chinese Academy of SciencesCN9 papers
- University of Chinese Academy of SciencesCN7 papers
- Beihang UniversityCN6 papers
- Max Planck Institute for MathematicsDE6 papers
- Peking UniversityCN6 papers
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13 papers · 1 filter
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…
Decoding Quantum Search Advantage: The Critical Role of State Properties in Random Walks
Si-Qi Zhou, Jin-Min Liang, Ziheng Ding +3
Quantum algorithms have demonstrated provable speedups over classical counterparts, yet establishing a comprehensive theoretical framework to understand the quantum advantage remai…
Tightening the entropic uncertainty relations with quantum memory in a multipartite scenario
Cong Xu, Qing-Hua Zhang, Tao Li +1
The quantum uncertainty principle stands as a cornerstone and a distinctive feature of quantum mechanics, setting it apart from classical mechanics. We introduce a tripartite quant…
Entanglement Witnesses Based on Symmetric Informationally Complete Measurements
Tao Li, Le-Min Lai, Deng-Feng Liang +2
We study entanglement witness and present a construction of entanglement witnesses in terms of the symmetric informationally complete measurements (SIC-POVM). The capability of our…
Detecting EPR steering via two classes of local measurements
Le-Min Lai, Tao Li, Shao-Ming Fei +1
We study the Einstein-Podolsky-Rosen (EPR) steering and present steerability criteria for arbitrary qubit-qudit (qudit-qubit) systems based on mutually unbiased measurements (MUMs)…
Mutually unbiased measurement based entanglement witnesses
Tao Li, Le-Min Lai, Shao-Ming Fei +1
We study entanglement witness and present a construction of entanglement witnesses in terms of the mutually unbiased measurements (MUMs). These witnesses include the entanglement w…