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Berlin 2024 – wissenschaftliches Programm

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QI: Fachverband Quanteninformation

QI 19: Superconducting Electronics: Qubits I (joint session TT/QI)

Mittwoch, 20. März 2024, 15:00–18:15, H 0104

15:00 QI 19.1 Simultaneous flux-locking of gradiometric fluxonium qubits — •Denis Bénâtre, Mathieu Féchant, Nicolas Zapata, Patrick Paluch, Nicolas Gosling, and Ioan Pop
15:15 QI 19.2 Superconducting flux qubits with stacked Josephson junctions — •Alex Kreuzer, Hossam Tohamy, Thilo Krumrey, Alexandru Ionita, Hannes Rotzinger, and Alexey V. Ustinov
15:30 QI 19.3 Pure kinetic inductance coupling between generalized flux qubits and their readout — •Soeren Ihssen, Simon Geisert, Patrick Winkel, Martin Spiecker, Mathieu Fechant, Patrick Paluch, Nicolas Gosling, Nicolas Zapata, Thomas Reisinger, Wolfgang Wernsdorfer, and Ioan M. Pop
  15:45 QI 19.4 The contribution has been withdrawn.
16:00 QI 19.5 Mapping the lateral positions of individual material defects in superconducting transmon qubits — •Alexander K. Händel, Alexey V. Ustinov, and Jürgen Lisenfeld
16:15 QI 19.6 Experiments on the Influence of Infrared Photons on Superconducting Qubits — •Markus Griedel, Sebastian Koch, Hannes Rotzinger, and Alexey V. Ustinov
16:30 QI 19.7 Measuring and understanding quasiparticle effects in magnetic-field-resilient 3D transmons (Experiment)Jonas Krause, Christian Dickel, Giampiero Marchegiani, •Lucas Janssen, Gianluigi Catelani, and Yoichi Ando
16:45 QI 19.8 Measuring and understanding quasiparticle effects in magnetic-field-resilient 3D transmons (Theory)Jonas Krause, Christian Dickel, Giampiero Marchegiani, •Luc Janssen, Gianluigi Catelani, and Yoichi Ando
17:00 QI 19.9 Near quantum-limited amplification up to 1 T using granular aluminum — •Nicolas Zapata, Ivan Takmakov, Dennis Rieger, Simon Günzler, Ameya Nambisan, Thomas Reisinger, Wolfgang Wernsdorfer, and Ioan Pop
17:15 QI 19.10 Phase-flux symmetries in three-wave mixing Josephson travelling wave parametric amplifiers — •Daniil E. Bazulin, Kedar E. Honasoge, Niklas Bruckmoser, Leon Koch, Thomas Luschmann, Achim Marx, Stefan Filipp, and Kirill G. Fedorov
17:30 QI 19.11 rf-SQUID-based three-wave-mixing traveling-wave parametric amplifier — •Victor Gaydamachenko, Christoph Kissling, Marat Khabipov, Fabian Kaap, Sergey Lotkhov, Ralf Dolata, Alexander B. Zorin, and Lukas Grünhaupt
17:45 QI 19.12 Frequency targeting and geometric effects in fabrication of superconducting tunable resonators — •Maria-Teresa Handschuh, Kedar E. Honasoge, Wun Yam, Florian Fesquet, Achim Marx, Rudolf Gross, and Kirill G. Fedorov
18:00 QI 19.13 Characterizing the origin of non-Markovian noise in superconducting qubits and its effect on quantum algorithms — •Ivan Rungger, Abhishek Agarwal, Lachlan Lindoy, Deep Lall, and Francois Jamet
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