511 citations · 4k across the 79 of their papers we have counts for
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Cooling a micro-mechanical resonator by quantum back-action from a noisy qubit
Ying-Dan Wang, Yong Li, Fei Xue +2
We study the role of qubit dephasing in cooling a mechanical resonator by quantum back-action. With a superconducting flux qubit as a specific example, we show that ground-state co…
Local controllability of quantum networks
Daniel Burgarth, Sougato Bose, Christoph Bruder +1
We give a sufficient criterion that guarantees that a many-body quantum system can be controlled by properly manipulating the (local) Hamiltonian of one of its subsystems. The meth…
Quantum Theory of Transmission Line Resonator-Assisted Cooling of a Micromechanical Resonator
Yong Li, Ying-Dan Wang, Fei Xue +1
We propose a quantum description of the cooling of a micromechanical flexural oscillator by a one-dimensional transmission line resonator via a force that resembles cavity radiatio…
The single-atom box: bosonic staircase and effects of parity
D. V. Averin, T. Bergeman, P. R. Hosur +1
We have developed a theory of a Josephson junction formed by two tunnel-coupled Bose-Einstein condensates in a double-well potential in the regime of strong atom-atom interaction f…