275 citations · 1.1k across the 16 of their papers we have counts for
17 papers
Design and demonstration of an operating system for executing applications on quantum network nodes
Carlo Delle Donne, Mariagrazia Iuliano, Bart van der Vecht +22
The goal of future quantum networks is to enable new internet applications that are impossible to achieve using solely classical communication. Up to now, demonstrations of quantum…
Requirements for a processing-node quantum repeater on a real-world fiber grid
Guus Avis, Francisco Ferreira da Silva, Tim Coopmans +6
We numerically study the distribution of entanglement between the Dutch cities of Delft and Eindhoven realized with a processing-node quantum repeater and determine minimal hardwar…
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…
NetQASM -- A low-level instruction set architecture for hybrid quantum-classical programs in a quantum internet
Axel Dahlberg, Bart van der Vecht, Carlo Delle Donne +4
We introduce NetQASM, a low-level instruction set architecture for quantum internet applications. NetQASM is a universal, platform-independent and extendable instruction set with s…
Designing a Quantum Network Protocol
Wojciech Kozlowski, Axel Dahlberg, Stephanie Wehner
The second quantum revolution brings with it the promise of a quantum internet. As the first quantum network hardware prototypes near completion new challenges emerge. A functional…
NetSquid, a NETwork Simulator for QUantum Information using Discrete events
Tim Coopmans, Robert Knegjens, Axel Dahlberg +13
In order to bring quantum networks into the real world, we would like to determine the requirements of quantum network protocols including the underlying quantum hardware. Because…
QuAlg -- A symbolic algebra package for quantum information
Axel Dahlberg
We introduce QuAlg, an open-source symbolic algebra package for quantum information. QuAlg supports working with qubit-states, qudit-states, fock-states and even wave-functions in…
A Quantum Router Architecture for High-Fidelity Entanglement Flows in Quantum Networks
Yuan Lee, Eric Bersin, Axel Dahlberg +2
The past decade has seen tremendous progress in experimentally realizing the building blocks of quantum repeaters. Repeater architectures with multiplexed quantum memories have bee…
Mapping graph state orbits under local complementation
Jeremy C. Adcock, Sam Morley-Short, Axel Dahlberg +1
Graph states, and the entanglement they posses, are central to modern quantum computing and communications architectures. Local complementation---the graph operation that links all…
Distributed Routing in a Quantum Internet
Kaushik Chakraborty, Filip Rozpedek, Axel Dahlberg +1
We develop new routing algorithms for a quantum network with noisy quantum devices such that each can store a small number of qubits. We thereby consider two models for the operati…
Counting single-qubit Clifford equivalent graph states is #P-Complete
Axel Dahlberg, Jonas Helsen, Stephanie Wehner
Graph states, which include for example Bell states, GHZ states and cluster states, form a well-known class of quantum states with applications ranging from quantum networks to err…
Transforming graph states to Bell-pairs is NP-Complete
Axel Dahlberg, Jonas Helsen, Stephanie Wehner
Critical to the construction of large scale quantum networks, i.e. a quantum internet, is the development of fast algorithms for managing entanglement present in the network. One f…
The complexity of the vertex-minor problem
Axel Dahlberg, Jonas Helsen, Stephanie Wehner
A graph H is a vertex-minor of a graph G if it can be reached from G by the successive application of local complementations and vertex deletions. Vertex-minors have been the subje…
A Link Layer Protocol for Quantum Networks
Axel Dahlberg, Matthew Skrzypczyk, Tim Coopmans +9
Quantum communication brings radically new capabilities that are provably impossible to attain in any classical network. Here, we take the first step from a physics experiment to a…
How to transform graph states using single-qubit operations: computational complexity and algorithms
Axel Dahlberg, Jonas Helsen, Stephanie Wehner
Graph states are ubiquitous in quantum information with diverse applications ranging from quantum network protocols to measurement based quantum computing. Here we consider the que…
Transforming graph states using single-qubit operations
Axel Dahlberg, Stephanie Wehner
Stabilizer states form an important class of states in quantum information, and are of central importance in quantum error correction. Here, we provide an algorithm for deciding wh…
SimulaQron - A simulator for developing quantum internet software
Axel Dahlberg, Stephanie Wehner
We introduce a simulator for a quantum internet with the specific goal to support software development. A quantum internet consists of local quantum processors, which are interconn…