Quantum discords of tripartite quantum systems
arXiv:2205.06414 · doi:10.1007/s11128-022-03490-0
Abstract
The quantum discord of bipartite systems is one of the best-known measures of non-classical correlations and an important quantum resource. In the recent work appeared in [Phys. Rev. Lett 2020, 124:110401], the quantum discord has been generalized to multipartite systems. In this paper, we give analytic solutions of the quantum discord for tripartite states with fourteen parameters.
14 pages, 4 figures