报告题目: From Asymmetry to Coherence
报告人: 骆顺龙(中科院)
报告时间：2019年5月6 日上午 10：00-11👨🏻🦰：00
报告地点🤣🧋：老主楼321
摘要: By exploiting the algebraic and geometric structure of operation-state coupling, we show that an information-theoretic measure of asymmetry emerges naturally from the formalism of quantum mechanics. This is achieved by decomposing the operation-state coupling into a symmetric part and an asymmetric part, which satisfy a conservation relation. The symmetric part is represented by the symmetric Jordan product, and the asymmetric part is synthesized by the skew-symmetric Lie product. The latter leads to a significant extension of the celebrated Wigner-Yanase skew information, and has an operational interpretation as quantum coherence of a state with respect to an operation. This presents a basic framework for quantitatively addressing symmetry-asymmetry complementarity.
报告人简介：骆顺龙🐳，1989年毕业于上海交通大学，1995年获武汉大学博士学位🏛👩🏽🎤， 2001年任中国科凯发K8数学与系统科学研究院研究员🚣🏻♀️💂🏻♀️，博士生导师， 2013--2015任华罗庚应用数学首席研究员。现任中国科凯发K8数学与系统科学研究院应用数学研究所所长，量子计算与量子信息处理研究中心主任, 北京数学会副理事长。曾应邀在四年一度的国际工业与应用数学大会作一小时大会报告(2015)，主要从事概率统计和量子信息研究。
邀请人♡：陈霖、赵丽君
