173 citations · 284 across the 4 of their papers we have counts for
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A variational method based on weighted graph states
Simon Anders, Hans J. Briegel, Wolfgang Dür
In a recent article [Phys. Rev. Lett. 97 (2006), 107206], we have presented a class of states which is suitable as a variational set to find ground states in spin systems of arbitr…
Ground state approximation for strongly interacting systems in arbitrary dimension
S. Anders, M. B. Plenio, W. Dür +2
We introduce a variational method for the approximation of ground states of strongly interacting spin systems in arbitrary geometries and spatial dimensions. The approach is based…
Quantum communication cost of preparing multipartite entanglement
Caroline Kruszynska, Simon Anders, Wolfgang Dür +1
We study the preparation and distribution of high-fidelity multi-party entangled states via noisy channels and operations. In the particular case of GHZ and cluster states, we stud…
Fast simulation of stabilizer circuits using a graph state representation
Simon Anders, Hans J. Briegel
According to the Gottesman-Knill theorem, a class of quantum circuits, namely the so-called stabilizer circuits, can be simulated efficiently on a classical computer. We introduce…