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Andrew D. Armour
Researcher at University of Nottingham
Publications - 80
Citations - 2485
Andrew D. Armour is an academic researcher from University of Nottingham. The author has contributed to research in topics: Resonator & Josephson effect. The author has an hindex of 23, co-authored 78 publications receiving 2275 citations. Previous affiliations of Andrew D. Armour include Imperial College London.
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Cooling a nanomechanical resonator with quantum back-action
Akshay Naik,O. Buu,Matthew LaHaye,Andrew D. Armour,Aashish A. Clerk,Miles Blencowe,Keith Schwab +6 more
TL;DR: The back-action of a superconducting single-electron transistor (SSET) on a radio-frequency nanomechanical resonator is measured to anticipate the use of these back- action effects to prepare ultracold and quantum states of mechanical structures, which would not be accessible with existing technology.
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Entanglement and Decoherence of a Micromechanical Resonator via Coupling to a Cooper-Pair Box
TL;DR: The quantum dynamics of a micromechanical resonator capacitively coupled to a Cooper-pair box is analyzed and the resonator can be driven into a superposition of spatially separated states.
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Classical dynamics of a nanomechanical resonator coupled to a single-electron transistor
TL;DR: In this article, the authors analyzed the dynamics of a nanomechanical resonator coupled to a single-electron transistor (SET) in the regime where the resonator behaves classically.
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Spin correlations as a probe of quantum synchronization in trapped-ion phonon lasers
TL;DR: In this article, the authors investigate quantum synchronization theoretically in a system consisting of two cold ions in microtraps, where the ions' motion is damped by a standing-wave laser whilst also being driven by a blue-detuned laser which results in selfoscillation.
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Quantum dynamics of a resonator driven by a superconducting single-electron transistor: a solid-state analogue of the micromaser.
TL;DR: This work investigates the behavior of a quantum resonator coupled to a superconducting single-electron transistor (SSET) tuned to the Josephson quasiparticle resonance and shows that the dynamics is similar in many ways to that found in a micromaser.