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

双体量子系统的算子权并发度
引用本文:AUNG Khaing Zaw,刘锴,蒋立宁.双体量子系统的算子权并发度[J].北京理工大学学报,2020,40(6):687-690.
作者姓名:AUNG Khaing Zaw  刘锴  蒋立宁
作者单位:北京理工大学 数学与统计学院, 北京 100081
基金项目:国家自然科学基金资助项目(11371222)
摘    要:在Hilbert空间算子理论基础上,通过量子态的约化密度矩阵给出了双体量子系统中算子权并发度的定义,并讨论了其在判断量子态可分性上的有效性.同时研究了此类加权并发度和系统信道的相容性及相关性质. 

关 键 词:量子纠缠    算子权并发度    量子信道
收稿时间:2019/4/2 0:00:00

Operator Weighted Concurrence Measure on Two-Qubit Quantum System
AUNG Khaing Zaw,LIU Kai,JIANG Li-ning.Operator Weighted Concurrence Measure on Two-Qubit Quantum System[J].Journal of Beijing Institute of Technology(Natural Science Edition),2020,40(6):687-690.
Authors:AUNG Khaing Zaw  LIU Kai  JIANG Li-ning
Institution:School of Mathematics and Statistics, Beijing Institute of Technology, Beijing 100081, China
Abstract:Based on the operator theory in Hilbert space, the definition of operator weighted concurrence entanglement measure was introduced by means of a reduced matrix of quantum states. The efficiency in identifying the entanglement of a quantum state was also analyzed. Together with some properties, the relation and consistency between the measure and quantum channels was studied in the meantime.
Keywords:quantum entanglement  operator weighted concurrence measure  quantum channel
本文献已被 CNKI 等数据库收录!
点击此处可从《北京理工大学学报》浏览原始摘要信息
点击此处可从《北京理工大学学报》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