Uncertainty relations based on skew information with quantum memory  

作　　者：ZhiHao Ma ZhiHua Chen Shao-Ming Fei 

机构地区：[1]School of Mathematical Sciences, Shanghai Jiaotong University, Shanghai 200240, China [2]Department of Applied Mathematics, Zhejiang University of Technology, Hangzhou 310014, China [3]School of Mathematical Sciences, Capital Normal University, Beijing 100048, China [4]Max-Planck-Institute for Mathematics in the Sciences, Leipzig 04103, Germany

出　　处：《Science China(Physics,Mechanics & Astronomy)》2017年第1期62-64,共3页中国科学：物理学、力学、天文学（英文版）

基　　金：supported by the National Natural Science Foundation of China (Grant Nos. 11275131, 11371247, 11571313, and 11675113)

摘　　要：Uncertainty principle is one of the most fascinating features of the quantum world. It asserts a fundamental limit on the precision with which certain pairs of physical properties of a particle, such as position and momentum, can not be si- multaneously known. The uncertainty principle has attracted considerable attention since the innovation of quantum me- chanics and has been investigated in terms of various types of uncertainty inequalities： in terms of the noise and dis- turbance, according to successive measurements, as informa- tional recourses in entropic terms, by means of majorization technique and based on sum of variances and standard devia- tions.Uncertainty principle is one of the most fascinating features of the quantum world.It asserts a fundamental limit on the precision with which certain pairs of physical properties of a particle,such as position and momentum,can not be simultaneously known.The uncertainty principle has attracted considerable attention since the innovation of quantum mechanics and has been investigated in terms of various types of uncertainty inequalities:in terms of the noise and disturbance,according to successive measurements,as informational recourses in entropic terms,by means of

关 键 词：Uncertainty relations based on skew information with quantum memory 

分 类 号：O413.1[理学—理论物理]