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20012024
most citedQuantum optimization using variational algorithms on near-term quantum devices

659 citations · 6.5k across the 65 of their papers we have counts for

collaborators

65 papers

quant-ph2024★ 7 cited

Parity-dependent state transfer for direct entanglement generation

Federico A. Roy, João H. Romeiro, Leon Koch +19

As quantum information technologies advance, challenges in scaling and connectivity persist, particularly the need for long-range qubit connectivity and efficient entanglement gene…

quant-ph2024★ 6 cited

Parametric multi-element coupling architecture for coherent and dissipative control of superconducting qubits

G. B. P. Huber, F. A. Roy, L. Koch +20

As systems for quantum computing keep growing in size and number of qubits, challenges in scaling the control capabilities are becoming increasingly relevant. Efficient schemes to…

physics.app-ph2023★ 16 cited

Surface acoustic wave resonators on thin film piezoelectric substrates in the quantum regime

Thomas Luschmann, Alexander Jung, Stephan Geprägs +6

Lithium niobate (LNO) is a well established material for surface acoustic wave (SAW) devices including resonators, delay lines and filters. Recently, multi-layer substrates based o…

quant-ph2022★ 27 cited

Controlled-Controlled-Phase Gates for Superconducting Qubits Mediated by a Shared Tunable Coupler

Niklas J. Glaser, Federico Roy, Stefan Filipp

Applications for noisy intermediate-scale quantum computing devices rely on the efficient entanglement of many qubits to reach a potential quantum advantage. Although entanglement…

quant-ph2022★ 6 cited

Quantum optimal control in quantum technologies. Strategic report on current status, visions and goals for research in Europe

Christiane P. Koch, Ugo Boscain, Tommaso Calarco +8

Quantum optimal control, a toolbox for devising and implementing the shapes of external fields that accomplish given tasks in the operation of a quantum device in the best way poss…

quant-ph2022

Effective non-local parity-dependent couplings in qubit chains

Maximilian Nägele, Christian Schweizer, Federico Roy +1

For the efficient implementation of quantum algorithms, practical ways to generate many-body entanglement are a basic requirement. Specifically, coupling multiple qubit pairs at on…