Answers are grounded in this paper and cite their sources.
We construct a generalized concurrence for general multipartite states based on local W-class and GHZ-class operators. We explicitly construct the corresponding concurrence for three-partite states. The construction of the concurrence is interesting since it is based on local operators and therefore gives some hints on the classification of multipartite states.
No takes yet. Share an insight, caveat, or question.
Hoshang Heydari (2006) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: