Role of correlations in the two-body-marginal problem
Lin Chen, Oleg Gittsovich, Kavan Modi, Marco Piani · Physical Review A · 2014
The problem of deducing the global properties of correlations of tripartite quantum states based on the knowledge of their bipartite reductions is studied, shedding new light on the relation between local and global properties of quantum states and on the interplay between the classical and the quantum properties of correlations.