205 citations · 345 across the 8 of their papers we have counts for
8 papers
Non-Markovian qubit decoherence during dispersive readout
Georg M. Reuther, Peter Hänggi, Sigmund Kohler
We study qubit decoherence under generalized dispersive readout, i.e., we investigate a qubit coupled to a resonantly driven dissipative harmonic oscillator. We provide a complete…
Nonequilibrium phases in hybrid arrays with flux qubits and NV centers
Thomas Hümmer, Georg M. Reuther, Peter Hänggi +1
We propose a startling hybrid quantum architecture for simulating a localization-delocalization transition. The concept is based on an array of superconducting flux qubits which ar…
Time-resolved qubit readout via nonlinear Josephson inductance
Georg M. Reuther, David Zueco, Peter Hänggi +1
We propose a generalisation of dispersive qubit readout which provides the time evolution of a flux qubit observable. Our proposal relies on the non-linear coupling of the qubit to…
Monitoring Entanglement Evolution and Collective Quantum Dynamics
Georg M. Reuther, David Zueco, Peter Hänggi +1
We generalize a recently developed scheme for monitoring coherent quantum dynamics with good time-resolution and low backaction [Reuther et al., Phys. Rev. Lett. 102, 033602 (2009)…
Two-resonator circuit QED: Dissipative Theory
Georg M. Reuther, David Zueco, Frank Deppe +9
We present a theoretical treatment for the dissipative two-resonator circuit quantum electrodynamics setup referred to as quantum switch. There, switchable coupling between two sup…
Qubit-oscillator dynamics in the dispersive regime: analytical theory beyond rotating-wave approximation
David Zueco, Georg M. Reuther, Sigmund Kohler +1
We generalize the dispersive theory of the Jaynes-Cummings model beyond the frequently employed rotating-wave approximation (RWA) in the coupling between the two-level system and t…