摘要
Based on the Wigner operator in the entangled state representation we study some new important propertiesof Wigner function for bipartite entangled systems,such as size of an entangled state,upper bound of Wigner functions,etc.These discussions demonstrate the beauty and elegance of the entangled state representation.
Based on the Wigner operator in the entangled state representation we study some new important properties of Wigner function for bipartite entangled systems, such as size of an entangled state, upper bound of Wigner functions, etc. These discussions demonstrate the beauty and elegance of the entangled state representation.
基金
Supported by the President Foundation of Chinese Academy of Science
Apecialized Research Fund for the Doctorial Progress of Higher Education
National Natural Science Foundation of China under Grant Nos.10874174 and 10947017/A05
