Introduction
Bimonthly, started in 1957
Administrator
Shanxi Provincial Education Department
Sponsor
Taiyuan University of Technology
Publisher
Ed. Office of Journal of TYUT
Editor-in-Chief
SUN Hongbin
ISSN: 1007-9432
CN: 14-1220/N
Administrator
Shanxi Provincial Education Department
Sponsor
Taiyuan University of Technology
Publisher
Ed. Office of Journal of TYUT
Editor-in-Chief
SUN Hongbin
ISSN: 1007-9432
CN: 14-1220/N
location: home > paper >
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A Class of Necessary and Sufficient Conditions for Product States
DOI:
10.16355/j.cnki.issn1007-9432tyut.2017.04.032
Received:
Accepted:
| Corresponding author | Institute | |
| NIU Lifang | College of Mathematics, Taiyuan University of Technology |
abstract:
In this paper,we discuss the relationship among quantum mutual information,geometry quantum discord and weak geometry quantum discord based on the weak measurement,and propose a class of necessary and sufficient conditions for product states in the bipartite quantum systems. |
Keywords:
product state；quantum correlation；quantum discord；weak measurement