1k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Shanxi UniversityCN27 papers
- Chinese Academy of SciencesCN17 papers
- Hebei UniversityCN14 papers
- Taiyuan University of Science and TechnologyCN13 papers
- Institute of Theoretical PhysicsCN11 papers
- Durham UniversityGB10 papers
- University of Science and Technology of ChinaCN10 papers
- Anhui University of TechnologyCN7 papers
- Dalian University of TechnologyCN7 papers
- Institute of PhysicsPL7 papers
- Shanxi Datong UniversityCN7 papers
- Peking UniversityCN6 papers
5 papers · 1 filter
Positive finite rank elementary operators and characterizing entanglement of states
Xiaofei Qi, Jinchuan Hou
In this paper, a class of indecomposable positive finite rank elementary operators of order are constructed. This allows us to give a simple necessary and sufficient criter…
A characterization of positive linear maps and criteria of entanglement for quantum states
Jinchuan Hou
Let and be (finite or infinite dimensional) complex Hilbert spaces. A characterization of positive completely bounded normal linear maps from into ${\math…
When different entanglement witnesses detect entangled states simultaneously
Jinchuan Hou, Yu Guo
The question under what conditions different witnesses may detect some entangled states simultaneously is answered for both finite- and infinite-dimensional bipartite systems. Fini…
Constructing entanglement witnesses for infinite-dimensional systems
Jinchuan Hou, Xiaofei Qi
It is shown that, every entangled state in an infinite-dimensional composite system has a simple entanglement witness of the form with a nonnegative number and a fin…
"Maps preserving the spectrum of generalized Jordan product of operators", and its "Addendum"
Jinchuan Hou, Chi-Kwong Li, Ngai-Ching Wong
In the paper "Maps preserving the spectrum of generalized Jordan product of operators", we define a generalized Jordan products on standard operator algebras on complex…