Publication Date:
2018-10-04
Description:
Author(s): Zhihua Chen, Zhihao Ma, Yunlong Xiao, and Shao-Ming Fei We study entropic uncertainty relations by using stepwise linear functions and quadratic functions. Two kinds of improved uncertainty lower bounds are constructed: the state-independent one based on the lower bound of Shannon entropy and the tighter state-dependent one based on the majorization tech... [Phys. Rev. A 98, 042305] Published Wed Oct 03, 2018
Keywords:
Quantum information
Print ISSN:
1050-2947
Electronic ISSN:
1094-1622
Topics:
Physics