218 citations · 408 across the 8 of their papers we have counts for
Showing 2003 · quant-phShow all
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quant-ph2003★ 1 cited
Local invariants for multi-partite entangled states allowing for a simple entanglement criterion
Hans Aschauer, John Calsamiglia, Marc Hein +1
We present local invariants of multi-partite pure or mixed states, which can be easily calculated and have a straight-forward physical meaning. As an application, we derive a new e…
quant-ph2003★ 218 cited
Multiparticle entanglement purification for graph states
W. Dür, H. Aschauer, H. -J. Briegel
We introduce a class of multiparticle entanglement purification protocols that allow us to distill a large class of entangled states. These include cluster states, GHZ states and v…