312 citations · 774 across the 12 of their papers we have counts for
3 papers · 1 filter
Experimentally implementable criteria revealing substructures of genuine multipartite entanglement
Marcus Huber, Hans Schimpf, Andreas Gabriel +3
We present a general framework that reveals substructures of genuine multipartite entanglement. Via simple inequalities it is possible to discriminate different sets of multipartit…
Lorentz invariance of entanglement classes in multipartite systems
Marcus Huber, Nicolai Friis, Andreas Gabriel +2
We analyze multipartite entanglement in systems of spin-1/2 particles from a relativistic perspective. General conditions which have to be met for any classification of multipartit…
A composite parameterization of unitary groups, density matrices and subspaces
Christoph Spengler, Marcus Huber, Beatrix C. Hiesmayr
Unitary transformations and density matrices are central objects in quantum physics and various tasks require to introduce them in a parameterized form. In the present article we p…