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20242026
most citedFidelity-Enhanced Variational Quantum Optimal Control

6 citations · 13 across the 4 of their papers we have counts for

collaborators

5 papers

quant-ph2026

Universal computation with magic Hamiltonians

Marius Junge, Jason Pollack, Luke Visser

In the conventional theory of quantum computation, universality is discussed in terms of properties of unitary gate sets. In many experimental setups, however, we instead have acce…

quant-ph2025

Strengthening the quantum data processing inequality for maximal -divergences via unraveling

Marcos Ruibal Ortigueira, Robert de Keijzer, Luke Visser +2

Maximal -divergences, among them the Belavkin--Staszewski relative entropy, are non-increasing under completely positive trace-preserving maps, which is the quantum data process…

quant-ph2025★ 1 cited

Consensus-based qubit configuration optimization for variational algorithms on neutral atom quantum systems

Robert de Keijzer, Luke Visser, Oliver Tse +1

In this work, we report an algorithm that is able to tailor qubit interactions for individual variational quantum algorithm problems. Here, the algorithm leverages the unique abili…

quant-ph2025★ 6 cited

Fidelity-Enhanced Variational Quantum Optimal Control

Robert de Keijzer, Luke Visser, Oliver Tse +1

Creating robust quantum operations is a major challenge in the current noisy intermediate-scale quantum computing era. Recently, the importance of noise-resilient control methods h…

quant-ph2024★ 6 cited

Qubit fidelity under stochastic Schrödinger equations driven by colored noise

Robert de Keijzer, Luke Visser, Oliver Tse +1

Environmental noise on a controlled quantum system is generally modeled by a dissipative Lindblad equation. This equation describes the average state of the system via the density…