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Regensburg 2022 – wissenschaftliches Programm

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TT: Fachverband Tiefe Temperaturen

TT 27: Quantum Coherence and Quantum Information Systems (joint session TT/DY)

Donnerstag, 8. September 2022, 09:30–12:45, H22

09:30 TT 27.1 Design of a granular aluminum Fluxonium qubit in a coplanar waveguide architecture — •Patrick Paluch, Martin Spiecker, Nicolas Gosling, Alexandru Ionita, Simon Günzler, Daria Gusenkova, Dennis Rieger, Ivan Takmakov, Francesco Valenti, Patrick Winkel, Wolfgang Wernsdorfer, and Ioan-Mihai Pop
09:45 TT 27.2 Gralmonium: Granular aluminum nano-junction Fluxonium qubit — •Dennis Rieger, Simon Günzler, Martin Spiecker, Patrick Paluch, Patrick Winkel, Lothar Hahn, Judith K. Hohmann, Andreas Bacher, Wolfgang Wernsdorfer, and Ioan M. Pop
10:00 TT 27.3 Quantum dynamics of disordered arrays of interacting superconducting qubits: Signatures of quantum collective statesMikhail Fistul, •Oliver Neyenhuys, Antonia Bocaz, and Ilya Eremin
10:15 TT 27.4 Heat transport and rectification in an ultrastrongly-coupled qubit-resonator system — •Luca Magazzu, Milena Grifoni, and Elisabetta Paladino
10:30 TT 27.5 Probing the coherence of superconducting Fluxmon qubits — •Benedikt Berlitz, Alexander Neumann, Alexander Bilmes, Jürgen Lisenfeld, and Alexey V. Ustinov
10:45 TT 27.6 Mapping the positions of individual material defects in superconducting transmon qubits — •Alexander K. Händel, Benedikt Berlitz, Alexander Bilmes, Jürgen Lisenfeld, and Alexey V. Ustinov
  11:00 15 min. break
11:15 TT 27.7 Quantum memory based on spin donors in silicon — •Patricia Oehrl, Julian Franz, Florian Fesquet, Nadezhda Kukharchyk, Kirill G. Fedorov, Rudolf Gross, and Hans Huebl
11:30 TT 27.8 Crystal electric field effects in yttrium orthosilicate doped with paramagnetic rare-earth ions — •Tim Hofmann, Andreas Bauer, Fabian Kessler, and Christian Pfleiderer
11:45 TT 27.9 Synchronized coherent charge oscillations in coupled double quantum dots — •Eric Kleinherbers, Philipp Stegmann, and Jürgen König
12:00 TT 27.10 Electrically driven spin resonance with bichromatic driving — •Zoltán György, András Pályi, and Gábor Széchenyi
12:15 TT 27.11 Cavity-mediated superconductor-ferromagnet interactionAndreas T. G. Janssønn, •Henning G. Hugdal, Arne Brataas, and Sol H. Jacobsen
12:30 TT 27.12 Enhancing the Coherence of Superconducting Quantum Bits with Electric Fields — •Juergen Lisenfeld, A. Bilmes, and A. V. Ustinov
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