193 citations · 262 across the 8 of their papers we have counts for
Showing 2006Show all
2 papers · 1 filter
quant-ph2006★ 193 cited
Entangled three-qubit states without concurrence and three-tangle
Robert Lohmayer, Andreas Osterloh, Jens Siewert +1
We provide a complete analysis of mixed three-qubit states composed of a GHZ state and a W state orthogonal to the former. We present optimal decompositions and convex roofs for th…
quant-ph2006
On Concurrence and Entanglement of Rank Two Channels
Armin Uhlmann
Concurrence and further entanglement quantifyers can be computed explicitly for channels of rank two if representable by just two Kraus operators. Almost all details are available…