Publications (17)
Quantum simulation of the spin-boson model with a microwave circuit
Juha Leppäkangas, Jochen Braumüller, Melanie Hauck +7
Multi-photon dressing of an anharmonic superconducting many-level quantum circuit
Jochen Braumüller, Joel Cramer, Steffen Schlör +10
Long-lived, radiation-suppressed superconducting quantum bit in a planar geometry
Martin Sandberg, Michael R. Vissers, Tom Ohki +4
Resonance inversion in a superconducting cavity coupled to artificial atoms and a microwave background
Juha Leppäkangas, Jan David Brehm, Ping Yang +4
Concentric transmon qubit featuring fast tunability and an anisotropic magnetic dipole moment
Jochen Braumüller, Martin Sandberg, Michael R. Vissers +10
Analog quantum simulation of the Rabi model in the ultra-strong coupling regime
Jochen Braumüller, Michael Marthaler, Andre Schneider +4
$T_1$-Echo Sequence - Protecting the state of a qubit in the presence of coherent interaction
Clemens Müller, Alexander Shnirman, Martin Weides
Nonreciprocity realized with quantum nonlinearity
Andrés Rosario Hamann, Clemens Müller, Markus Jerger +6
Complex temperature dependence of coupling and dissipation of cavity-magnon polaritons from milliKelvin to room temperature
Isabella Boventer, Marco Pfirrmann, Julius Krause +3
Reduced phase error through optimized control of a superconducting qubit
Erik Lucero, Julian Kelly, Radoslaw C. Bialczak +11
Sub-micrometer epitaxial Josephson junctions for quantum circuits
Jeffrey S. Kline, Michael R. Vissers, Fabio C. S. da Silva +11
Etch Induced Microwave Losses in Titanium Nitride Superconducting Resonators
Martin Sandberg, Michael R. Vissers, Jeffrey S. Kline +4
Advanced superconducting circuits and devices
Martin Weides, Hannes Rotzinger
An argon ion beam milling process for native $\text{AlO}_\text{x}$ layers enabling coherent superconducting contacts
Lukas Grünhaupt, Uwe von Lüpke, Daria Gusenkova +8
Local Sensing with the Multi-Level AC Stark Effect
Andre Schneider, Jochen Braumüller, Lingzhen Guo +5
Emulating the one-dimensional Fermi-Hubbard model by a double chain of qubits
Jan-Michael Reiner, Michael Marthaler, Jochen Braumüller +2
Fabrication and Characterization of Short Josephson Junctions with Stepped Ferromagnetic Barrier
Uthayasankaran Peralagu, Martin Weides