Faithfully Simulating Near-Term Quantum Repeaters
Quantum repeaters have long been established to be essential for distributing entanglement
over long distances. Consequently, their experimental realization constitutes a core …
over long distances. Consequently, their experimental realization constitutes a core …
Performance metrics for the continuous distribution of entanglement in multiuser quantum networks
Entangled states shared among distant nodes are frequently used in quantum network
applications. When quantum resources are abundant, entangled states can be continuously …
applications. When quantum resources are abundant, entangled states can be continuously …
Practical limitations on robustness and scalability of quantum Internet
A Sadhu, MA Somayajula, K Horodecki… - arXiv preprint arXiv …, 2023 - arxiv.org
As quantum theory allows for information processing and computing tasks that otherwise are
not possible with classical systems, there is a need and use of quantum Internet beyond …
not possible with classical systems, there is a need and use of quantum Internet beyond …
Requirements for upgrading trusted nodes to a repeater chain over 900 km of optical fiber
We perform a numerical study of the distribution of entanglement on a real-world fiber grid
connecting the German cities of Bonn and Berlin. The connection is realized using a chain of …
connecting the German cities of Bonn and Berlin. The connection is realized using a chain of …
Tridiagonal matrix decomposition for Hamiltonian simulation on a quantum computer
The construction of quantum circuits to simulate Hamiltonian evolution is central to many
quantum algorithms. State-of-the-art circuits are based on oracles whose implementation is …
quantum algorithms. State-of-the-art circuits are based on oracles whose implementation is …
Multipartite Entanglement Distribution in the Quantum Internet: Knowing When to Stop!
Multipartite entanglement distribution is a key functionality of the Quantum Internet.
However, quantum entanglement is very fragile, easily degraded by decoherence, which …
However, quantum entanglement is very fragile, easily degraded by decoherence, which …
Tools for the analysis of quantum protocols requiring state generation within a time window
B Davies, T Beauchamp, G Vardoyan… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Quantum protocols commonly require a certain number of quantum resource states to be
available simultaneously. An important class of examples is quantum network protocols that …
available simultaneously. An important class of examples is quantum network protocols that …
Reducing hardware requirements for entanglement distribution via joint hardware-protocol optimization
A Labay Mora, F Ferreira da Silva… - Quantum Science and …, 2023 - iopscience.iop.org
We conduct a numerical investigation of fiber-based entanglement distribution over
distances of up to 1600km using a chain of processing-node quantum repeaters. We …
distances of up to 1600km using a chain of processing-node quantum repeaters. We …
Fast and reliable entanglement distribution with quantum repeaters: principles for improving protocols using reinforcement learning
Future quantum technologies such as quantum communication, quantum sensing, and
distributed quantum computation, will rely on networks of shared entanglement between …
distributed quantum computation, will rely on networks of shared entanglement between …
Establishing high-fidelity entanglement in quantum repeater chains
Entanglement is crucial for many applications such as quantum computing, quantum
sensing, and quantum communication. Establishment of entanglement between remote …
sensing, and quantum communication. Establishment of entanglement between remote …