Analytically Computable Symmetric Quantum Correlations
Quantum Physics
2019-03-19 v1
Abstract
Analytic quantifiers of the symmetric quantum discord for two-qubit X type states and block-diagonal states and the symmetric measurement induced nonlocality for any two qubit states are established on the basis of the quantum skew information.
Cite
@article{arxiv.1903.07318,
title = {Analytically Computable Symmetric Quantum Correlations},
author = {Li-qiang Zhang and Si-ren Yang and Chang-shui Yu},
journal= {arXiv preprint arXiv:1903.07318},
year = {2019}
}