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Latest publications


2024
Readout error mitigated quantum state tomography tested on superconducting qubits
Aasen, A. S.; Di Giovanni, A.; Rotzinger, H.; Ustinov, A. V.; Gärttner, M.
2024. Communications Physics, 7 (1), 301. doi:10.1038/s42005-024-01790-8
Giant Two-Level Systems in a Granular Superconductor
Kristen, M.; Voss, J. N.; Wildermuth, M.; Bilmes, A.; Lisenfeld, J.; Rotzinger, H.; Ustinov, A. V.
2024. Physical Review Letters, 132 (21), Artkl.Nr.: 217002. doi:10.1103/PhysRevLett.132.217002
2023
Coherent Quantum Network of Superconducting Qubits as a Highly Sensitive Detector of Microwave Photons for Searching of Galactic Axions
Gatti, C.; Affronte, M.; Balanov, A.; Bonizzoni, C.; Brida, G.; Chiariello, F.; Chikhi, N.; Coda, G.; D’Elia, A.; Gioacchino, D. D.; Enrico, E.; Eremin, I.; Ernajes, M.; Il’ichev, E.; Fasolo, L.; Fistul, M.; Ghirri, A.; Greco, A.; Ligi, C.; Maccarone, G.; Meda, A.; Navez, P.; Oelsner, G.; Rajteri, M.; Rettaroli, A.; Ruggiero, B.; Savel’ev, S.; Silvestrini, P.; Tocci, S.; Ustinov, A.; Vanacore, P.; Zagoskin, A.; Lisitskiy, M.
2023. IEEE Transactions on Applied Superconductivity, 33 (5), 1–5. doi:10.1109/TASC.2023.3263807
Random telegraph fluctuations in granular microwave resonators
Kristen, M.; Voss, J. N.; Wildermuth, M.; Rotzinger, H.; Ustinov, A. V.
2023. Applied Physics Letters, 122 (20), Art.-Nr.: 202602. doi:10.1063/5.0147430
Quantum emulation of the transient dynamics in the multistate Landau-Zener model
Stehli, A.; Brehm, J. D.; Wolz, T.; Schneider, A.; Rotzinger, H.; Weides, M.; Ustinov, A. V.
2023. npj Quantum Information, 9 (1), Art.-Nr.: 61. doi:10.1038/s41534-023-00731-7
Two-level system hyperpolarization using a quantum Szilard engine
Spiecker, M.; Paluch, P.; Gosling, N.; Drucker, N.; Matityahu, S.; Gusenkova, D.; Günzler, S.; Rieger, D.; Takmakov, I.; Valenti, F.; Winkel, P.; Gebauer, R.; Sander, O.; Catelani, G.; Shnirman, A.; Ustinov, A. V.; Wernsdorfer, W.; Cohen, Y.; Pop, I. M.
2023. Nature Physics, 19, 1320–1325. doi:10.1038/s41567-023-02082-8
Enhancing the coherence of superconducting quantum bits with electric fields
Lisenfeld, J.; Bilmes, A.; Ustinov, A. V.
2023. npj Quantum Information, 9, Art.-Nr.: 8. doi:10.1038/s41534-023-00678-9