3 papers
quant-ph2005
Construction of entangled edge states with positive partial transposes
Kil-Chan Ha, Seung-Hyeok Kye
We construct a class of entangled edge states with positive partial transposes using indecomposable positive linear maps. This class contains several new types of enta…
quant-ph2003
Construction of entangled states with positive partial transposes based on indecomposable positive linear maps
Kil-Chan Ha, Seung-Hyeok Kye
We show that every entanglement with positive partial transpose may be constructed from an indecomposable positive linear map between matrix algebras.
quant-ph2003
Entangled states with positive partial transpose arising from indecomposable positive linear maps
Kil-Chan Ha, Seung-Hyeok Kye, Young Sung Park
We construct entangled states with positive partial transposes using indecomposable positive linear maps between matrix algebras. We also exhibit concrete examples of entangled sta…