416 citations
- Max Planck Institute for Mathematics in the SciencesDE250 papers
- Max Planck SocietyDE203 papers
- Capital Normal UniversityCN149 papers
- Leipzig UniversityDE18 papers
- China University of Petroleum, East ChinaCN17 papers
- South China University of TechnologyCN15 papers
- Nanchang UniversityCN13 papers
- University of BonnDE12 papers
- Centre National de la Recherche ScientifiqueFR11 papers
- Shanghai Jiao Tong UniversityCN11 papers
- North Carolina State UniversityUS10 papers
- Tsinghua UniversityCN10 papers
9 papers · 2 filters
Optimal Universal Uncertainty Relations
Tao Li, Yunlong Xiao, Teng Ma +4
We study universal uncertainty relations and present a method called joint probability distribution diagram to improve the majorization bounds constructed independently in [Phys. R…
von Neumann measurement-related matrices and the nullity condition for quantum correlation
Ming-Jing Zhao, Teng Ma, Ting-Gui Zhang +1
We study von Neumann measurement-related matrices, and the nullity condition of quantum correlation. We investigate the properties of these matrices that are related to a von Neuma…
Remote Creation of Quantum Coherence
Teng Ma, Ming-Jing Zhao, Shao-Ming Fei +1
We study remote creation of coherence (RCC) for a quantum system, A, with the help of quantum operations on another system, B, and one-way classical communication.We show that all…
Variance-based uncertainty relations for incompatible observables
Bin Chen, Ning-Ping Cao, Shao-Ming Fei +1
We formulate uncertainty relations for arbitrary finite number of incompatible observables. Based on the sum of variances of the observables, both Heisenberg-type and Schrödinger-t…
Multi-observable Uncertainty Relations in Product Form of Variances
Hui-Hui Qin, Shao-Ming Fei, Xianqing Li-Jost
We investigate the product form uncertainty relations of variances for quantum observables. In particular, tight uncertainty relations satisfied by three observables…
Improved Separability Criteria Based on Bloch Representation of Density Matrices
Shu-Qian Shen, Juan Yu, Ming Li +1
The correlation matrices or tensors in the Bloch representation of density matrices are encoded with entanglement properties. In this paper, based on the Bloch representation of de…