762 citations · 4.4k across the 95 of their papers we have counts for
95 papers
Probing two driven double quantum dots strongly coupled to a cavity
Si-Si Gu, Sigmund Kohler, Yong-Qiang Xu +8
We experimentally and theoretically study a driven hybrid circuit quantum electrodynamics (cQED) system beyond the dispersive coupling regime. Treating the cavity as part of the dr…
Visualized Wave Mechanics by Coupled Macroscopic Pendula: Classical Analogue to Driven Quantum Bits
Heribert Lorenz, Sigmund Kohler, Anton Parafilo +2
Quantum mechanics increasingly penetrates modern technologies but, due to its non-deterministic nature seemingly contradicting our classical everyday world, our comprehension often…
Temperature-dependent broadening of coherent current peaks in InAs double quantum dots
Olfa Dani, Robert Hussein, Johannes C. Bayer +2
Quantum systems as used for quantum computation or quantum sensing are nowadays often realized in solid state devices as e.g. complex Josephson circuits or coupled quantum-dot syst…
Floquet state depletion in ac-driven circuit QED
Ming-Bo Chen, Bao-Chuan Wang, Sigmund Kohler +9
We perform Floquet spectroscopy in a GaAs double quantum dot system coupled to a high-impedance superconducting resonator. By applying microwave induced consecutive passages under…
Spectral properties of stochastic resonance in quantum transport
Robert Hussein, Sigmund Kohler, Johannes C. Bayer +2
We investigate theoretically and experimentally stochastic resonance in a quantum dot coupled to electron source and drain via time-dependent tunnel barriers. A central finding is…
Generic shape of multichromatic resonance peaks
María Laura Olivera, Jesús Casado-Pascual, Sigmund Kohler
We investigate dissipative dynamical systems under the influence of an external driving with two or more frequencies. Our main quantities of interest are long-time averages of expe…