Search Results - "Armour, Andrew D."

Multi-photon resonances in Josephson junction-cavity circuits by Lang, Ben, Armour, Andrew D

“…Abstract We explore the dissipative dynamics of nonlinearly driven oscillator systems tuned to resonances where multiple excitations are generated. Such…”
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Electronic and photonic counting statistics as probes of non-equilibrium quantum dynamics by Kubala, Björn, Ankerhold, Joachim, Armour, Andrew D

“…We analyse the full counting statistics (FCS) of photons flowing in and out of a microwave cavity coupled to a voltage-biased Josephson junction. Tunnelling of…”
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Josephson junction cavity systems as cousins of the quantum optical micromaser by Dambach, Simon, Armour, Andrew D, Kubala, Björn, Ankerhold, Joachim

“…We explore the similarities and differences between simple theoretical models developed to describe the quantum optical micromaser and Josephson-photonics…”
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Spin correlations as a probe of quantum synchronization in trapped-ion phonon lasers by Hush, Michael R., Li, Weibin, Genway, Sam, Lesanovsky, Igor, Armour, Andrew D.

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Hybrid coherent control of magnons in a ferromagnetic phononic resonator excited by laser pulses by Scherbakov, Alexey V., Carr, Alex D., Linnik, Tetiana L., Kukhtaruk, Serhii M., Armour, Andrew D., Nadzeyka, Achim, Rushforth, Andrew W., Akimov, Andrey V., Bayer, Manfred

“…We propose and demonstrate the concept of hybrid coherent control (CC) whereby a quantum or classical harmonic oscillator is excited by two excitations: one is…”
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Quantum Interference and Inelastic Scattering in a Model Which–Way Device by MacKinnon, Angus, D. Armour, Andrew

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Quantum trajectory phase transitions in the micromaser by Garrahan, Juan P, Armour, Andrew D, Lesanovsky, Igor

“…We study the dynamics of the single-atom maser, or micromaser, by means of the recently introduced method of thermodynamics of quantum jump trajectories. We…”
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Phase transitions in trajectories of a superconducting single-electron transistor coupled to a resonator by Genway, Sam, Garrahan, Juan P, Lesanovsky, Igor, Armour, Andrew D

“…Recent progress in the study of dynamical phase transitions has been made with a large-deviation approach to study trajectories of stochastic jumps using a…”
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Multipartite entanglement in a Josephson Junction Laser by Lang, Ben, Armour, Andrew D

“…We analyse the entanglement in a model Josephson photonics system in which a dc voltage-biased Josephson junction couples a collection of cavity modes and…”
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Charge noise at Cooper-pair resonances by Kirton, P. G., Houzet, M., Pistolesi, F., Armour, A. D.

“…We analyze the charge dynamics of a superconducting single-electron transistor (SSET) in the regime where charge transport occurs via Cooper-pair resonances…”
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Multi-Photon Resonances in Josephson Junction-Cavity Circuits by Lang, Ben, Armour, Andrew D

“…New J. Phys. 23 033021 (2021) We explore the dissipative dynamics of nonlinearly driven oscillator systems tuned to resonances where multiple excitations are…”
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Josephson Photonics with Simultaneous Resonances by Wood, Kieran, Armour, Andrew D, Lang, Ben

“…Phys. Rev. B 104, 155424 (2021) Inelastic Cooper pair tunneling across a voltage-biased Josephson junction in series with one or more microwave cavities can…”
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Discrete time translation symmetry breaking in a Josephson junction laser by Lang, Ben, Morley, Grace F, Armour, Andrew D

“…A Josephson junction laser is realised when a microwave cavity is driven by a voltage-biased Josephson junction. Through the ac Josephson effect, a dc voltage…”
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Quantum estimation of coupling strengths in driven-dissipative optomechanics by Sala, Kamila, Doicin, Anton, Armour, Andrew D, Tufarelli, Tommaso

“…Phys. Rev. A 104, 033508 (2021) We exploit local quantum estimation theory to investigate the measurement of linear and quadratic coupling strengths in a…”
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Josephson junction cavity systems as cousins of the quantum optical micromaser by Dambach, Simon, Armour, Andrew D, Kubala, Björn, Ankerhold, Joachim

“…Phys. Scr. 94, 104001 (2019) We explore the similarities and differences between simple theoretical models developed to describe the quantum optical micromaser…”
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Phase synchronization in coupled bistable oscillators by Jessop, Matthew R, Li, Weibin, Armour, Andrew D

“…Phys. Rev. Research 2, 013233 (2020) We introduce a simple model system to study synchronization theoretically in quantum oscillators that are not just in…”
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Dynamical multistability in a quantum-dot laser by Mantovani, Mattia, Armour, Andrew D, Belzig, Wolfgang, Rastelli, Gianluca

“…Phys. Rev. B 99, 045442 (2019) We study the dynamical multistability of a solid-state single-atom laser implemented in a quantum-dot spin valve. The system is…”
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Quantum interference and inelastic scattering in a which-way device by MacKinnon, Angus, Armour, Andrew D.

“…A which-way device is one which is designed to detect which of two paths is taken by a quantum particle. One such device is represented by an Aharonov–Bohm…”
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Transport via a quantum shuttle by MacKinnon, Angus, Armour, Andrew D.

“…We investigate the effect of quantisation of vibrational modes on a system in which the transport path is through a quantum dot mounted on a cantilever or…”
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Spin Correlations as a Probe of Quantum Synchronization in Trapped Ion Phonon-Lasers by Hush, Michael R, Li, Weibin, Genway, Sam, Lesanovsky, Igor, Armour, Andrew D

“…Phys. Rev. A 91, 061401 (2015) We investigate quantum synchronization theoretically in a system consisting of two cold ions in microtraps. The ions' motion is…”
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