2k citations · 4.2k across the 41 of their papers we have counts for
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The giant acoustic atom -- a single quantum system with a deterministic time delay
Lingzhen Guo, Arne Grimsmo, Anton Frisk Kockum +2
We investigate the quantum dynamics of a single transmon qubit coupled to surface acoustic waves (SAWs) via two distant connection points. Since the acoustic speed is five orders o…
Quantum annealing with a network of all-to-all connected, two-photon driven Kerr nonlinear oscillators
Shruti Puri, Christian Kraglund Andersen, Arne L. Grimsmo +1
Quantum annealing aims to solve combinatorial optimization problems mapped on to Ising interactions between quantum spins. A critical factor that limits the success of a quantum an…
Squeezing and quantum state engineering with Josephson traveling wave amplifiers
Arne L. Grimsmo, Alexandre Blais
We develop a quantum theory describing the input-output properties of Josephson traveling wave parametric amplifiers. This allows us to show how such a device can be used as a sour…
Fast and High-Fidelity Entangling Gate through Parametrically Modulated Longitudinal Coupling
Baptiste Royer, Arne L. Grimsmo, Nicolas Didier +1
We investigate an approach to universal quantum computation based on the modulation of longitudinal qubit-oscillator coupling. We show how to realize a controlled-phase gate by sim…