Publication Date:
2016-04-22
Description:
Author(s): Wei Guo, Wei Zhong, Xiao-Xing Jing, Li-Bin Fu, and Xiaoguang Wang Quantum Fisher information (QFI) is a key concept in quantum state estimation, and Berry curvature (BC) is another basic concept to describe geometric properties of quantum states. In this paper, we consider pure states undergoing unitary parametrization processes and show that the BC serves as a lo… [Phys. Rev. A 93, 042115] Published Thu Apr 21, 2016
Keywords:
Fundamental concepts
Print ISSN:
1050-2947
Electronic ISSN:
1094-1622
Topics:
Physics
Permalink