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quant-ph2021★ 3 cited
There exist infinitely many kinds of partial separability/entanglement
Kil-Chan Ha, Kyung Hoon Han, Seung-Hyeok Kye
In tri-partite systems, there are three basic biseparability, -, - and - biseparability according to bipartitions of local systems. We begin with three convex…
quant-ph2021★ 2 cited
Polytope structures for Greenberger-Horne-Zeilinger diagonal states
Kyung Hoon Han, Seung-Hyeok Kye
We explore the polytope structures for genuine entanglement, biseparability, full biseparability and Bell inequality of multi-qubit GHZ diagonal states. We first show that bisepara…