报告人：Berge Englert (Beijing Institute of Technology, and Centre for Quantum Technologies, Singapore)

时 间：2025年12月5日(周五) 下午 13:20-14:55

地 点：良乡校区 理学楼B2-206

摘要：

In addition to reviewing the history of uncertainty relations, starting with Heisenberg's work in 1927, the talk will discuss how all the standard inequalities — for products or sums of variances — follow from one basic equation. The shortcomings of the “minimum-uncertainty states” for generic pairs of observables are exposed and advice is offered on how to do better.

简历：

Berge Englert is Chair Professor at the School of Physics, Beijing Institute of Technology; he is also Visiting Research Professor and Distinguished Fellow at the Centre for Quantum Technologies, National University of Singapore. He is the Vice President and Scientific Secretary of the Julian Schwinger Foundation for Physics Research.

Berge obtained his doctoral degree in physics from the University of Tübingen in 1981, and later conducted postdoctoral research in the U.S. and Germany. With over 170 publications, Berge is known for his contributions to semiclassical atomic physics, quantum optics, complementarity and wave-particle duality, and quantum information. His awards include Singapore’s National Science Award (2006), fellowships from the Institute of Physics, Singapore (2012) and the American Physical Society (2015), and the Yangtze River Chair Professorship (2023).

联系方式：jiangwei.shang@bit.edu.cn

邀请人： 尚江伟

网 址：http:/

承办单位：英国上市365、先进光电量子结构设计与测量教育部重点实验室