Near-optimal variance-based uncertainty relations

• Main Authors: Xiao, Yunlong, Jing, Naihuan, Yu, Bing, Fei, Shao-Ming, Li-Jost, Xianqing
• Other Authors: School of Physical and Mathematical Sciences
• Format: Article
• Language: English
• Published: 2022
• Subjects: Science::Physics; Uncertainty Relation; Variance-Based
• Online Access: https://hdl.handle.net/10356/163188
• Institution: Nanyang Technological University

Learning physical properties of a quantum system is essential for the developments of quantum technologies. However, Heisenberg's uncertainty principle constrains the potential knowledge one can simultaneously have about a system in quantum theory. Aside from its fundamental significance, th...