pith. sign in

arxiv: 1505.01748 · v2 · pith:3AH7ADE5new · submitted 2015-05-07 · 🪐 quant-ph

Forbidden regimes in the distribution of bipartite quantum correlations due to multiparty entanglement

classification 🪐 quant-ph
keywords quantumstatesdistributionentanglementmultipartybipartiteboundcorrelation
0
0 comments X
read the original abstract

Monogamy is a nonclassical property that limits the distribution of quantum correlation among subparts of a multiparty system. We show that monogamy scores for different quantum correlation measures are bounded above by functions of genuine multipartite entanglement for a large majority of pure multiqubit states. The bound is universal for all three-qubit pure states. We derive necessary conditions to characterize the states that violate the bound, which can also be observed by numerical simulation for a small set of states, generated Haar uniformly. The results indicate that genuine multipartite entanglement restricts the distribution of bipartite quantum correlations in a multiparty system.

This paper has not been read by Pith yet.

discussion (0)

Sign in with ORCID, Apple, or X to comment. Anyone can read and Pith papers without signing in.