60 citations · 364 across the 22 of their papers we have counts for
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quant-ph2013
Global geometric difference between separable and Positive partial transpose states
Kil-Chan Ha, Seung-Hyeok Kye
In the convex set of all $3\ot 3$ states with positive partial transposes, we show that one can take two extreme points whose convex combinations belong to the interior of the conv…
quant-ph2013★ 16 cited
Geometry for separable states and construction of entangled states with positive partial transposes
Kil-Chan Ha, Seung-Hyeok Kye
We construct faces of the convex set of all bipartite separable states, which are affinely isomorphic to the simplex with ten extreme points. Every interior po…