2026
Fast microwave-driven two-qubit gates between fluxonium qubits with a transmon coupler
S. Singh, E.Y. Huang, J. Hu, F. Yilmaz, M.F.S. Zwanenburg, P. Kumaravadivel, S. Wang, T.V. Stefanski, C.K. Andersen
Phys. Rev. Applied, 25, 024020; arXiv:2504.13718 (2025)
2025
Single-Qubit gates beyond the rotating-wave approximation for strongly anharmonic low-frequency qubits
M.F.S. Zwanenburg, S. Singh, E.Y. Huang, F. Yilmaz, T.V. Stefanski, J. Hu, P. Kumaravadivel, C.K. Andersen
Phys. Rev. Research, 7, 043290 (2025); arXiv:2503.08238 (2025)
Calibrating magnetic flux control in superconducting circuits by compensating distortions on timescales from nanoseconds up to tens of microseconds
C. Helling, N. Lacroix, A. Remm, R. Boell, J. Herrmann, S. Lazar, S. Krinner, F. Swiadek, C.K. Andersen, C. Eichler and A. Wallraff
Phys. Rev. Research, 7, 043142 (2025); arXiv:2512.23336 (2025)
Blueprint for all-to-all connected superconducting spin qubits
M. Pita-Vidal, J.J. Wesdorp, C.K. Andersen
PRX Quantum 6, 010308 (2025)
Small Quantum Low Parity Density Check Codes for Near-Term Experiments
C.K. Andersen, E. Greplova
arXiv:2507.09690 (2025)
Novel qubits in hybrid semiconductor-superconductor nanostructures
Marta Pita-Vidal, Rubén Seoane Souto, Srijit Goswami, Christian Kraglund Andersen, Georgios Katsaros, Javad Shabani, Ramón Aguado
arXiv:2512.23336 (2025)
Mixed spin-boson coupling for qubit readout with suppressed residual shot-noise dephasing
J. Hu, A.L.R. Manesco, A. Melo, T.V. Stefanski, C.K. Andersen, V. Fatemi
arXiv:2503.13411 (2025)
2024
Energy participation ratio analysis for very anharmonic superconducting circuits
F. Yilmaz, S. Singh, M.F.S. Zwanenburg, J. Hu, T.V. Stefanski, C.K. Andersen
arXiv:2411.15039 (2024)
Improved fluxonium readout through dynamic flux pulsing
T.V. Stefanski, F. Yilmaz, E.Y. Huang, M.F.S. Zwanenburg, S. Singh, S. Wang, L.J. Splitthoff, C.K. Andersen
arXiv:2411.13437 (2024)
Gate-tunable kinetic inductance parametric amplifier
L.J. Splitthoff, J.J. Wesdorp, M. Pita-Vidal, A. Bargerbos, C.K. Andersen
Phys.Rev.Applied, 21, 014052 (2024); arXiv:2308.06989 (2023)
Microwave spectroscopy of interacting Andreev spins
J.J. Wesdorp, F.J. Matute-Caňadas, A. Vaartjes, L. Grünhaupt, T. Laeven, S. Roelofs, L.J. Splitthoff, M. Pita-Vidal, A. Bargerbos, D.J. van Woerkom, P. Krogstrup, L.P. Kouwenhoven, C.K. Andersen, A. Levy Yeyati, B. van Heck, G. de Lange
Phys.Rev.B, 109, 045302 (2024); arXiv: 2208.11198
Flux-pulse-assisted Readout of a Fluxonium Qubit
T.V. Stefanski, C.K. Andersen
Phys.Rev.Applied 22, 014079 (2024) arXiv:2309.17286 (2023)
Strong tunable coupling between two distant superconducting spin qubits
M. Pita-Vidal, J.J. Wesdorp, L.J. Splitthoff, A. Bargerbos, Y. Liu, L.P. Kouwenhoven, C.K. Andersen
Nature Physics 20, 1158-1163 (2024) arXiv:2307.15654 (2023)
2023
Tunneling of fluxons via a Josephson resonant level
T. Vakhtel, P. D. Kurilovich, M. Pita-Vidal, A. Bargerbos, V. Fatemi, B. van Heck
arXiv:2310.03102 (2023)
Impurity Knight shift in quantum dot Josephson junctions
L. Pavešić, M. Pita Vidal, A. Bargerbos, R. Žitko
SciPost Physics 15, 070 (2023)
Spectroscopy of spin-split Andreev levels in a quantum dot with superconducting labels
A. Bargerbos, M. Pita-Vidal, R. Žitko, L.J. Splitthoff, L. Grünhaupt, J.J. Wesdorp, Y. Liu, L.P. Kouwenhoven, R. Aguado, C.K. Andersen, A. Kou, B. van Heck
Phys. Rev. Lett. 131, 097001 (2023) – arXiv: 2208.09314 (2022)
Direct manipulation of a superconducting spin qubit strongly coupled to a transmon qubit
M. Pita-Vidal, A. Bargerbos, R. Žitko, L.J. Splitthoff, L. Grünhaupt, J.J. Wesdorp, Y. Liu, L.P. Kouwenhoven, R. Aguado, B. van Heck, A. Kou, C.K. Andersen
Nature Physics, 19, 1110-1115 (2023) Published 22 May 2023 arXiv:2208.10094 (2022)
Mitigation of quasiparticle loss in superconducting qubits by phonon scattering
A. Bargerbos, L.J. Splitthoff, M. Pita-Vidal, J.J. Wesdorp, Y. Liu, P. Krogstrup, L.P. Kouwenhoven, C.K. Andersen, L. Grünhaupt
Physical Review Applied,19, 024014 (2023) – arXiv:2207.12754 (2022)
2022
Spectroscopy of spin-split Andreev levels in a quantum dot with superconducting labels
A. Bargerbos, M. Pita-Vidal, R. Žitko, L.J. Splitthoff, L. Grünhaupt, J.J. Wesdorp, Y. Liu, L.P. Kouwenhoven, R. Aguado, C.K. Andersen, A. Kou, B. van Heck
arXiv: 2208.09314
With great power comes great fidelity
C.K. Andersen
Nature Physics 18, 1396-1397
Microwave-activated gates between a fluxonium and a transmon qubit
A. Ciani, B.M. Varbanov, N. Jolly, C.K. Andersen, B.M. Terhal
Physical Review Research 4, 043127
Gate-tunable kinetic inductance in proximitized nanowires
L.J. Splitthoff, A. Bargerbos, L. Grünhaupt, M. Pita-Vidal, J.J. Wesdorp, Y. Liu, A. Kou, C.K. Andersen, B. van Heck
Physical Review Applied 18, 024074
Singlet-doublet transitions of a quantum dot Josephson junction detected in a transmon circuit
A. Bargerbos, M. Pita-Vidal, J. Ávila, L.J. Splitthoff, L. Grünhaupt, J.J. Wesdorp, C.K. Andersen, Y. Liu, L.P. Kouwenhoven, R. Aguado, A. Kou, B. van Heck
PRX Quantum 3, 030311
2021-2009
Overview of publications on Google Scholar