76 citations · 203 across the 6 of their papers we have counts for
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Phase diffusion and locking in single-qubit lasers
Stephan André, Valentina Brosco, Alexander Shnirman +1
Motivated by recent experiments, which demonstrated lasing and cooling of the electromagnetic field in an electrical resonator coupled to a superconducting qubit, we study the phas…
Dissipation in circuit quantum electrodynamics: lasing and cooling of a low-frequency oscillator
Julian Hauss, Arkady Fedorov, Stephan André +6
Superconducting qubits coupled to electric or nanomechanical resonators display effects previously studied in quantum electrodynamics (QED) and extensions thereof. Here we study a…
Geometric effects of noise on Cooper pair pumping
Valentina Brosco, Alexander Shnirman, Rosario Fazio
Several works investigated the connection between Cooper pair pumping and the geometric and topological properties of the pumping cycle in the parameters space. Recently the predic…
Non-abelian superconducting pumps
Valentina Brosco, Rosario Fazio, F. W. J. Hekking +1
Cooper pair pumping is a coherent process. We derive a general expression for the adiabatic pumped charge in superconducting nanocircuits in the presence of level degeneracy and re…
Qubits as devices to detect the third moment of current fluctuations
Valentina Brosco, Rosario Fazio, F. W. J. Hekking +1
Under appropriate conditions controllable two-level systems can be used to detect the third moment of current fluctuations. We derive a Master Equation for a quantum system coupled…