108 citations · 370 across the 14 of their papers we have counts for
5 papers · 1 filter
ReQuSim: Faithfully simulating near-term quantum repeaters
Julius Wallnöfer, Frederik Hahn, Fabian Wiesner +2
Quantum repeaters have long been established to be essential for distributing entanglement over long distances. Consequently, their experimental realization constitutes a core chal…
Extracting GHZ states from linear cluster states
Jarn de Jong, Frederik Hahn, Nikolay Tcholtchev +2
Quantum information processing architectures typically only allow for nearest-neighbour entanglement creation. In many cases, this prevents the direct generation of GHZ states, whi…
Experimental anonymous conference key agreement using linear cluster states
Lukas Rückle, Jakob Budde, Jarn de Jong +3
Multipartite entanglement enables secure and anonymous key exchange between multiple parties in a network. In particular Greenberger-Horne-Zeilinger (GHZ) states have been introduc…
Anonymous conference key agreement in linear quantum networks
Jarn de Jong, Frederik Hahn, Jens Eisert +2
Sharing multi-partite quantum entanglement between parties allows for diverse secure communication tasks to be performed. Among them, conference key agreement (CKA), an extension o…
Limitations of nearest-neighbour quantum networks
Frederik Hahn, Axel Dahlberg, Jens Eisert +1
Quantum communication research has in recent years shifted to include multi-partite networks for which questions of quantum network routing naturally emerge. To understand the pote…