Construction of $3\otimes 3$ entangled edge states with positive partial transposes
by Kil-Chan Ha and Seung-Hyeok Kye
J. Phys. A, 38 (2005), 9039-9050
We construct a class of $3\otimes 3$ entangled edge states with positive partial transposes using indecomposable positive linear maps. This class contains several new types of entangled edge states with respect to the range dimensions of themselves and their partial transposes.