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Scalable quantum simulation of pulsed entanglement and Einstein-Podolsky-Rosen steering in optomechanics

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posted on 2024-07-26, 13:52 authored by S. Kiesewetter, Q. Y. He, Peter DrummondPeter Drummond, Margaret ReidMargaret Reid
We demonstrate a complete, probabilistic quantum dynamical simulation of the standard nonlinear Hamiltonian of optomechanics, including decoherence at finite temperatures. Robust entanglement of a photonic pulse with a mechanical oscillator is predicted. Our exact quantum simulations use the positive-P technique, are scalable to large Hilbert spaces, and give excellent agreement with recent experiments. We predict the required conditions for the next stage in this research. Strong quantum steering between the photonic and mechanical systems is possible, depending on thermal occupation. This is more viable in optical than in electromechanical experiments.

Funding

DP140404584:ARC

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ISSN

1050-2947

Journal title

Physical Review A - Atomic, Molecular, and Optical Physics

Volume

90

Issue

4

Article number

article no. 043805

Pagination

10 pp

Publisher

American Physical Society

Copyright statement

Copyright © 2014 American Physical Society. The published version is reproduced in accordance with the copyright policy of the publisher.

Language

eng

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