High-Fidelity Hot Gates for Generic Spin-Resonator Systems

19 May 2017 Schuetz Martin J. A. Giedke Geza Vandersypen Lieven M. K. Cirac J. Ignacio

We propose and analyze a high-fidelity hot gate for generic spin-resonator systems which allows for coherent spin-spin coupling, in the presence of a thermally populated resonator mode. Our scheme is non-perturbative, applies to a broad class of physical systems, including for example spins coupled to circuit-QED and surface acoustic wave resonators as well as nanomechanical oscillators, and can be implemented readily with state-of-the-art experimental setups... (read more)

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Categories


  • QUANTUM PHYSICS
  • MESOSCALE AND NANOSCALE PHYSICS