| Fluctuation of Quantum Information Density in Curved Time-Space |
| |
| 作者姓名： | BI Qiao |
| |
| 作者单位： | [1]Department of Physics, Wuhan University of Technology, Wuhan 430070 [2]Center of Advanced Nanotechnology, University of Toronto, M5S 3E4, Canada |
| |
| 基金项目： | Supported by the National Natural Science Foundation of China under Grand No 70431002 and INA of Canada. |
| |
| 摘 要： | A dynamical equation for quantum information density （QID） in curved spacetime is presented. The related fluctuation of QID with quantum Einstein equation is also discussed, which reveals the measuring of the dynamical mutual information condition using a Gaussian quantum channel.
|
| 关 键 词： | 量子信息密度 时空观念 脉冲 量子力学 |
| 收稿时间： | 2006-9-22 |
| 修稿时间： | 2006-09-22 |
Fluctuation of Quantum Information Density in Curved Time--Space |
| |
| BI Qiao.Fluctuation of Quantum Information Density in Curved Time-Space[J].Chinese Physics Letters,2007,24(4):859-862. |
| |
| Authors: | BI Qiao |
| |
| Institution: | 1 Department of Physics, Wuhan University of Technology, Wuhan 430070 ;2 Center of Advanced Nanotechnology, University of Toronto, MSS 3E4, Canada |
| |
| Abstract: | A dynamical equation for quantum information density (QID) in curved spacetime is presented. The related fluctuation of QID with quantum Einstein equation is also discussed, which reveals the measuring of the dynamical mutual information condition using a Gaussian quantum channel. |
| |
| Keywords: | 03 67 -a 05 30 -d 04 60 -m |
| 本文献已被 维普 等数据库收录！ |
| 点击此处可从《中国物理快报》浏览原始摘要信息 |
| 点击此处可从《中国物理快报》下载免费的PDF全文 |
