416 citations
- Max Planck Institute for Mathematics in the SciencesDE256 papers
- Max Planck SocietyDE203 papers
- Capital Normal UniversityCN152 papers
- Leipzig UniversityDE20 papers
- China University of Petroleum, East ChinaCN17 papers
- South China University of TechnologyCN15 papers
- Nanchang UniversityCN13 papers
- Shanghai Jiao Tong UniversityCN13 papers
- University of BonnDE12 papers
- Centre National de la Recherche ScientifiqueFR11 papers
- North Carolina State UniversityUS10 papers
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12 papers · 1 filter
Hybrid of Gradient Descent And Semidefinite Programming for Certifying Multipartite Entanglement Structure
Kai Wu, Zhihua Chen, Zhen-Peng Xu +2
Multipartite entanglement is a crucial resource for a wide range of quantum information processing tasks, including quantum metrology, quantum computing, and quantum communication.…
Schmidt number criterion via general symmetric informationally complete measurements
Zhen Wang, Bao-Zhi Sun, Shao-Ming Fei +1
The Schmidt number characterizes the quantum entanglement of a bipartite mixed state and plays a significant role in certifying entanglement of quantum states. We derive a Schmidt…
Quantum partial coherence measures constructed from Fisher information
Dong-Ping Xuan, Zhong-Xi Shen, Wen Zhou +3
Quantum mechanics gives a new breakthrough to the field of parameter estimation. In the realm of quantum metrology, the precision of parameter estimation is limited by the quantum…
Entropic uncertainty relations and quantum Fisher information of top quarks in a large hadron collider
Biao-Liang Ye, Li-Yuan Xue, Zhi-Qiang Zhu +2
We employ the entropic uncertainty relations and the quantum Fisher information to explore the formation of quark pairs at a large hadron collider through the combinatio…
The quantum uncertainty relations of quantum channels
Shi-Yun Kong, Ming-Jing Zhao, Zhi-Xi Wang +1
The uncertainty relation reveals the intrinsic difference between the classical world and the quantum world. We investigate the quantum uncertainty relation of quantum channel in q…
Verifying Hierarchic Multipartite and Network Nonlocalities with a Unified Method
Ming-Xing Luo, Shao-Ming Fei
The multipartite nonlocality provides deep insights into the fundamental feature of quantum mechanics and guarantees different degrees of cryptography security for potential applic…