A separability condition based on the product variance of a pair of Einstein-Podolsky-Rosen (EPR) type operators is obtained for continuous-variable systems by using Heisenberg uncertainty relation and Cauchy-Schwarz inequality.
基于一对Einstein-Podolsky-Rosen(EPR)型算符的方差求积,利用柯西-施瓦兹不等式和海森伯不确定关系得到了多模连续变量系统的可分性条件,此条件不仅可以用来探测非高斯态,还可以探测相干态的情况。
本网站所收集内容来自网友分享仅供参考，实际请以各学校实际公布信息为主！内容侵权及错误投诉：1553292129@qq.com
CopyRight © 2020-2024 优校网[www.youxiaow.com]版权所有 All Rights Reserved. ICP备案号：浙ICP备2024058711号