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TT: Fachverband Tiefe Temperaturen

TT 43: Superconducting Electronics: Qubits

Mittwoch, 11. März 2026, 09:30–12:45, CHE/0089

09:30 TT 43.1 Analysis of Flux Noise in Charge Qubits — •Daniel Kruti and Roman-Pascal Riwar
09:45 TT 43.2 Observation of two-level systems in superconducting titanium-aluminum-nitride films — •Marius Frohn, Florian Mezger, Maximilian Kristen, Jan Nicolas Voss, Hannes Rotzinger, and Alexey Ustinov
10:00 TT 43.3 Embedding Superconducting Quantum Circuits in a Millimeter-Wave Environment — •Jakob Lenschen, Sergei Masis, Jürgen Lisenfeld, Hannes Rotzinger, and Alexey V. Ustinov
10:15 TT 43.4 Niobium-based Josephson junctions for superconducting mm-wave qubits — •Urs Strobel, Benedict Rothmund, Jakob Lenschen, Jonas Kaemmerer, Lucas Radke, Sergei Masis, Jinji Luo-Hofmann, Danny Reuter, Hannes Rotzinger, and Alexey V. Ustinov
10:30 TT 43.5 fluxonium qubits inductively coupled to granular aluminum based readout resonators — •li-wei chang, asen Lyubenov georgiev, fabian kaap, christoph kissling, victor gaydamachenko, sergey lotkhov, mark bieler, and lukas grünhaupt
10:45 TT 43.6 Low-crosstalk modular flip-chip architecture with superconducting kinetic-inductively coupled flux-qubit-resonator circuits — •Sören Ihssen, Simon Geisert, Gabriel Jauma, Patrick Winkel, Martin Spiecker, Nicolas Zapata, Manuel Pino, Juan Jose Garcia-Ripoll, and Ioan M. Pop
  11:00 15 min. break
11:15 TT 43.7 Investigation of tunable interactions between quarton flux qubits — •Hossam Tohamy, Alex Kreuzer, Thilo Krumrey, Hannes Rotzinger, and Alexey V. Ustinov
11:30 TT 43.8 Improving performance of planar tantalum resonators and transmon qubits on silicon using advanced deposition techniquesMaciej W. Olszewski, Lingda Kong, •Simon Reinhardt, Daniel Tong, Shilling Du, Gabriele Di Gianluca, Haoran Lu, Saswata Roy, Aleksandra Biedron, David A. Muller, and Valla Fatemi
11:45 TT 43.9 Microwave pulse shape optimization for enhanced spin excitation in a 31P:28Si ensemble coupled to a superconducting resonatorPatricia Oehrl, •Ana Strinic, Tahereh Sadat Parvini, and Hans Huebl
12:00 TT 43.10 Quantum dynamics of two XY interacting PT-symmetric non-Hermitian qubits: enhancement of quantum annealing — •Yana Komissarova, Mikhail V. Fistul, and Ilya M. Eremin
12:15 TT 43.11 Strongly interacting phases of spins and bosons in circuit QED — •Adrian Paul Misselwitz, Jacquelin Luneau, Enrico Di Benedetto, and Peter Rabl
12:30 TT 43.12 Light-controlled transport across impurities in cavity quantum materialsLukas Krieger, •Debashish Mondal, Ahana Chakraborty, and Peter P. Orth
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DPG-Physik > DPG-Verhandlungen > 2026 > Dresden