报告题目：Entanglement detect via some quantum measurements 报告人：唐亮讲师（西华大学） 报告时间：2022年7月18日(周一)10:00--11:00 报告方式：数学学院201室
报告摘要：The detection of entanglement is a basic problem in quantum information theory. Our goal in this work is to study the quantum separability problem with respect to a broad class of informationally completed symmetric measurements, including general symmetrical information complete POVM and mutually unbiased measurements. Furthermore, several separability criteria are presented in bipartite and many-body quantum systems, respectively. Some detailed examples are given and showed that our criteria are more powerful and comprehensive than the existing ones in entanglement detection.