4 papers
A quantum network stack and protocols for reliable entanglement-based networks
A. Pirker, W. Dür
We present a stack model for breaking down the complexity of entanglement-based quantum networks. More specifically, we focus on the structures and architectures of quantum network…
Multipartite entanglement outperforming bipartite entanglement under limited quantum system sizes
Hayata Yamasaki, Alexander Pirker, Mio Murao +2
Multipartite quantum entanglement serves as a resource for spatially separated parties performing distributed quantum information processing. Any multipartite entangled state can b…
Multipartite state generation in quantum networks with optimal scaling
Julius Wallnöfer, Alexander Pirker, Michael Zwerger +1
We introduce a repeater scheme to efficiently distribute multipartite entangled states in a quantum network with optimal scaling. The scheme allows to generate graph states such as…
Long-range big quantum-data transmission
M. Zwerger, A. Pirker, V. Dunjko +2
We introduce an alternative type of quantum repeater for long-range quantum communication with improved scaling with the distance. We show that by employing hashing, a deterministi…