Schrödinger uncertainty relation with Wigner-Yanase skew information

作     者：Shigeru Furuichi 

作者机构：Department of Computer Science and System Analysis College of Humanities and Sciences Nihon University Setagaya-ku Tokyo 156-8550 3-25-40 Sakurajyousui Japan 

出 版 物：《Physical Review A》 (Phys Rev A)

年 卷 期：2010年第82卷第3期

页      面：034101-034101页

核心收录：

学科分类：07[理学] 0702[理学-物理学] 

基　　金：Japan Society for the Promotion of Science  JSPS  (20740067) 

摘      要：We shall give an alternative Schrödinger-type uncertainty relation for a quantity representing a quantum uncertainty, introduced by Luo [Phys. Rev. A 72, 042110 (2005)]. Our result improves the Heisenberg-type uncertainty relation shown in Luo s paper for a mixed state.