Matthias Steffen

Max Planck Institute for Plasma Physics - Greifswald — Germany

Computer Science · Physical Sciences

43h-index12.4kcitations181works2.02yr avg
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Research Topics

Quantum Information and Cryptography(92), Quantum Computing Algorithms and Architecture(76), Quantum and electron transport phenomena(72), Quantum Mechanics and Applications(21), Physics of Superconductivity and Magnetism(15)

Publications181 total

First measurements with the Faraday cup fast ion loss detector on Wendelstein 7-X
Review of Scientific Instruments·2025· 2 citedOpen Access
Towards absolutely calibrated ECE Michelson measurements in EC heated plasmas at W7-X
EPJ Web of Conferences·2024· 2 citedOpen Access
How to measure the functionality of sewage pumps
Proceedings of ... European Conference on Turbomachinery Fluid Dynamics & Thermodynamics·2023· 1 citedOpen Access
Core Diagnostics for WENDELSTEIN 7-X Steady-State Exploration Until 18 GJ
Plasma and Fusion Research·2022· 1 citedOpen Access
Hamiltonian Engineering with Multicolor Drives for Fast Entangling Gates and Quantum Crosstalk Cancellation
Physical Review Letters·2022· 76 cited
Improvement of the Clogging Behaviour of a Wastewater Impeller by the Use of an Inlet Guide Fin
2022· 1 cited
Quasiparticle tunneling as a probe of Josephson junction barrier and capacitor material in superconducting qubits
npj Quantum Information·2022· 28 citedOpen Access
Environmental radiation impact on lifetimes and quasiparticle tunneling rates of fixed-frequency transmon qubits
Applied Physics Letters·2022· 60 citedOpen Access
Spectator Errors in Tunable Coupling Architectures
arXiv (Cornell University)·2021· 7 citedOpen Access
Tunable Coupling Architecture for Fixed-Frequency Transmon Superconducting Qubits
Physical Review Letters·2021· 157 citedOpen Access
Merged-Element Transmons: Design and Qubit Performance
Physical Review Applied·2021· 49 citedOpen Access
Visualisation of Interactions Between Impeller and Textile in a Wastewater Pump
2021· 3 cited
Quasiparticle tunneling as a probe of Josephson junction quality and capacitormaterial in superconducting qubits
2021· 2 citedOpen Access
Quantum crosstalk cancellation for fast entangling gates and improved multi-qubit performance
arXiv (Cornell University)·2021· 14 citedOpen Access
Design and Characterization of a Functional Merged Element Transmon
Bulletin of the American Physical Society·2021
Spectators Errors in Multiqubit Tunable Coupling Architectures
Bulletin of the American Physical Society·2021· 1 cited
Fast Tunable Coupler Architecture for Fixed Frequency Transmons
Bulletin of the American Physical Society·2021
Tunable Coupling Architecture for Fixed-frequency Transmons
arXiv (Cornell University)·2021· 4 citedOpen Access
Core Diagnostics for WENDELSTEIN 7-X exploitation until 18 GJ
2021
In-Medium Strangeness Production and Hyperon-Potentials
HNPS Advances in Nuclear Physics·2019Open Access
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Frequent Co-authors

Jay Gambetta(17), Jerry M. Chow(17), Antonio Córcoles(12), George Keefe(10), Isaac L. Chuang(9), Mary Beth Rothwell(9), M. B. Ketchen(9), John M. Martinis(8), Chad Rigetti(8), John A. Smolin(8), H.‐G. Ludwig(7), Seth Merkel(7), John Rozen(7), P. Bonifacio(6), R. McDermott(5), M. Ansmann(5), Stefano Poletto(5), Easwar Magesan(5), Blake Johnson(5), Lieven M. K. Vandersypen(4)