首页 | 本学科首页   官方微博 | 高级检索  
     检索      

纠缠相干态及其非经典特性
引用本文:夏云杰,高德营.纠缠相干态及其非经典特性[J].物理学报,2007,56(7):3703-3708.
作者姓名:夏云杰  高德营
作者单位:曲阜师范大学物理工程学院, 曲阜 273165
摘    要:通过引入正交基矢,连续变量形式的纠缠相干态转化成分立形式,然后用concurrence方法计算了纠缠度,同时研究了其非经典效应(压缩效应,反聚束效应).发现纠缠总是伴随着压缩效应和反聚束效应两者之一,并随相应非经典效应的增大而增大. 关键词: 纠缠 非经典效应 concurrence

关 键 词:纠缠  非经典效应  concurrence
文章编号:1000-3290/2007/56(07)/3703-06
收稿时间:2006-10-31
修稿时间:2006-10-31

Entangled coherent states and their nonclassical effects
Xia Yun-Jie,Gao De-Ying.Entangled coherent states and their nonclassical effects[J].Acta Physica Sinica,2007,56(7):3703-3708.
Authors:Xia Yun-Jie  Gao De-Ying
Institution:College of Physics and Engineering,Qufu Normal University, Qufu 273165, China
Abstract:By introducing orthogonal basis,the entangled coherent states are converted to discrete ones.We calculate their entanglement by concurrence their nonclassical effects,such as squeezing and antibunching.We find that the entanglement always follows either one of squeezing or antibunching and the entanglement increases with the increase of one of the nonclassical effects.
Keywords:concurrence
本文献已被 CNKI 维普 万方数据 等数据库收录!
点击此处可从《物理学报》浏览原始摘要信息
点击此处可从《物理学报》下载免费的PDF全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号