Nonclassical correlations in two-dimensional graphene lattices
Hao Wang
Abstract:We investigate the nonclassical correlations via negativity (N), local quantum uncertainty (LQU) and local quantum Fisher information (LQFI) for the two-dimensional Graphene lattices. The explicitly analytical expressions of the negativity, LQU and LQFI are given. The close forms of the LQU and LQFI confirm the inequality between the quantum Fisher information and skew information, where the LQFI is always greater than or equal to the LQU, and both of them show very similar behavior with different amplitudes. … Show more
Set email alert for when this publication receives citations?
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.