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个人信息Personal Information
教授 博士生导师
招生学科专业：
应用统计 -- 【招收硕士研究生】 -- 数学学院
数学 -- 【招收博士、硕士研究生】 -- 数学学院
性别：男
学历：北京大学
学位：理学博士学位
所在单位：理学院
联系方式：http://faculty.nuaa.edu.cn/cxw1/zh_CN/index.htm
电子邮箱：
Two constructions of approximately symmetric informationally complete positive operator-valued measures
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所属单位：理学院
发表刊物：JOURNAL OF MATHEMATICAL PHYSICS
关键字：CLIFFORD GROUP SEMIFIELDS SYSTEMS
摘要：Symmetric informationally complete positive operator-valued measures (SIC-POVMs) have many applications in quantum information. However, it is not easy to construct SIC-POVMs and there are only a few known classes of them, and we do not even know whether there exists an infinite class of them, thus constructing approximately symmetric informationally complete positive operator-valued measures (ASIC-POVMs) has its own meaning. In this paper, we use character sums over finite fields to present two constructions of ASIC-POVMs. We show that there are some classes of infinite families of ASIC-POVMs by using some special functions over finite fields. Published by AIP Publishing.
ISSN号：0022-2488
是否译文：否
发表时间：2017-06-01
合写作者：Mi, Jiafu,Xu, Shanding
通讯作者：曹喜望