321 citations
- Max Planck Institute for MathematicsDE138 papers
- Max Planck Institute for Mathematics in the SciencesDE136 papers
- Chinese Academy of SciencesCN28 papers
- China University of Petroleum, East ChinaCN18 papers
- Tsinghua UniversityCN17 papers
- University of BonnDE16 papers
- Institute of PhysicsPL15 papers
- University of Chinese Academy of SciencesCN14 papers
- South China University of TechnologyCN13 papers
- Zhejiang UniversityCN13 papers
- Beijing Normal UniversityCN12 papers
- Hangzhou Dianzi UniversityCN11 papers
40 papers · 1 filter
Incompatibility probability of random quantum measurements
Lin Zhang, Hua Xiang, Xianqing Li-Jost +1
Incompatibility of quantum measurements is of fundamental importance in quantum mechanics. It is closely related to many nonclassical phenomena such as Bell nonlocality, quantum un…
A note on the asymptotic behavior of the height for a birth-and-death process
Feng Wang, Xian-Yuan Wu, Rui Zhu
This paper focuses on the asymptotic behaviors of the {\it height} for a birth-and-death process which related to a mean-field model \cite{FFS}(or the Anick-Mitra-Sondhi model \cit…
Nontrivial band geometry in an optically active system
Jiahuan Ren, Qing Liao, Feng Li +6
Optical activity (OA), also called circular birefringence, is known for two hundred years, but its applications for topological photonics remain unexplored. Unlike the Faraday effe…
Information transfer in generalized probabilistic theories based on weak repeatability
Zhaoqi Wu, Shao-Ming Fei, Xianqing Li-Jost +1
Information transfer in generalized probabilistic theories (GPT) is an important problem. We have dealt with the problem based on repeatability postulate, which generalizes Zurek's…
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…
Tighter constraints of multiqubit entanglement for negativity
Long-Mei Yang, Bin Chen, Shao-Ming Fei +1
We provide a characterization of multiqubit entanglement monogamy and polygamy constraints in terms of negativity. Using the square of convex-roof extended negativity (SCREN) and t…