|
|||||
|
|
New equation for deriving pure state density operators by Weyl correspondence and Wigner operator |
|
| Authors: | Xu Ye-Jun Fan Hong-Yi Liu Qiu-Yu |
| Affiliation: | Department of Modern Physics, University of Science and Technology of China, Hefei 230026, China; Department of Materials Science and Engineering, University of Science and Technology of China, Hefei 230026, China |
| Abstract: | By virtue of the completeness of Wigner operator and Weylcorrespondence we construct a general equation for deriving purestate density operators. Several important examples are consideredas the applications of this equation, which shows that our approachis effective and convenient for deducing these entangled staterepresentations. |
| Keywords: | density operator Weylordering Wigner operator quantum mechanical eigenstate |
| 本文献已被 CNKI 维普 等数据库收录！ | |
| 点击此处可从《中国物理 B》浏览原始摘要信息 | |
| 点击此处可从《中国物理 B》下载免费的PDF全文 | |