Characterizing nonclassical correlations via local quantum Fisher information
Characterizing nonclassical correlations via local quantum Fisher information
We define two ways of quantifying the quantum correlations based on quantum Fisher information (QFI) in order to study the quantum correlations as a resource in quantum metrology. By investigating the hierarchy of measurement-induced Fisher information introduced in Lu et al. [X. M. Lu, S. Luo, and C. H. Oh, …