Tighter monogamy and polygamy relations for generalized W-class states

活动时间： 05月13日16时30分       

地            点  ： 理科楼2号楼A316

讲座内容：

Monogamy and polygamyrelations characterize the distributions of entanglement in multipartitesystems. We investigate monogamy and polygamy relations with respect to anypartition for generalized W-class states using R'enyi-$\alpha$ entanglement andTsallis-q entanglement. New monogamyand polygamy relations for an arbitrary power of entanglement have beenderived, which are shown to be tighter than the existing ones. Detailedexamples have been presented.

主讲人介绍：

王志玺，首都师范大学数学科学学院教授，博士生导师。多年来一直在非交换环与量子信息方面从事研究工作。先后多次承担过国家自然科学基金及北京市自然科学基金等科研项目。

发布时间：2021-05-12 11:39:15