activity
19982026
most citedThree qubits can be entangled in two inequivalent ways

3.4k citations · 11.9k across the 127 of their papers we have counts for

collaborators

128 papers

quant-ph2026

Limitations of Error Model Approximations in Quantum Network Simulation

Julia Freund, Jorge Miguel-Ramiro, Julius Wallnöfer +1

Efficient classical simulation of large-scale quantum networks frequently relies on noise approximations, which consider a restricted set of operators to describe noisy channels an…

quant-ph2026

Enhancing quantum processor capabilities during idle times

Wolfgang Dür

We advocate an alternative paradigm to operate quantum computers that utilizes multipartite entanglement generated in dedicated auxiliary systems during idle times. This stored ent…

quant-ph2026

Analytical and Compressed Simulation of Noisy Stabilizer Circuits

Paul Aigner, Jasmin Matti, Maria Flors Mor-Ruiz +2

We develop analytical and algorithmic techniques that enable efficient simulation of a broad class of noisy stabilizer circuits. We derive closed-form expressions of expectation va…

quant-ph2026

Localized Entanglement Purification

Katerina Stloukalova, Jorge Miguel-Ramiro, Wolfgang Dür +1

Entanglement purification protocols are fundamental primitives in quantum communication, enabling the distillation of high-quality entanglement using only local operations and clas…

quant-ph2026

Universal Nested Quantum Switch

Jorge Miguel-Ramiro, Maria Flors Mor-Ruiz, Wolfgang Dür

The quantum switch is a basic network primitive that allows one to connect multiple nodes in a quantum network via a central node. We show that the same functionality can be achiev…

quant-ph2025

On the power of moving quantum sensors: fully flexible and noise-resilient sensing

Paul Aigner, Wolfgang Dür

We show that a single moving quantum sensor provides complete access to spatially correlated scalar fields. We demonstrate that with either trajectory or internal state control, on…