| 多模连续变量系统的可分性判据 |
| |
| 引用本文： | 蒲忠胜,杜晓芳,关秋云.多模连续变量系统的可分性判据[J].甘肃科学学报,2008,20(4). |
| |
| 作者姓名： | 蒲忠胜 杜晓芳 关秋云 |
| |
| 作者单位： | 兰州理工大学,理学院,甘肃,兰州,730050 |
| |
| 摘 要： | 利用柯西-施瓦兹不等式和海森堡不确定关系,得到了多模连续变量系统的可分性判据.并对具体的量子态进行了计算,得到了纠缠态满足条件.
|
| 关 键 词： | 量子纠缠 纠缠态 可分性判据 |
Separability Criterion for Multi-mode Continuous Variable Systems |
| |
| PU Zhong-sheng,DU Xiao-fang,GUAN Qiu-yun.Separability Criterion for Multi-mode Continuous Variable Systems[J].Journal of Gansu Sciences,2008,20(4). |
| |
| Authors: | PU Zhong-sheng DU Xiao-fang GUAN Qiu-yun |
| |
| Institution: | School of Science;Lanzhou University of Science and Technology;Lanzhou 730050;China |
| |
| Abstract: | The separability criterion of multi-mode continuous variable systems is derived from Heisenberg uncertainty relation and Cauchy-Schwarz inequality.Specific quantum states are calculated,and the conditions of entangled state are obtained. |
| |
| Keywords: | quantum entanglement entangled state separability criterion |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
