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arXiv:2205.07468

Harnessing the center-of-mass excitations in quantum metrology

Karol Gietka

Published May 16, 2022• 0 citations
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Abstract

In quantum metrology, one typically creates correlations among atoms or photons to enhance measurement precision. Here, we show how one can use other excitations to perform quantum-enhanced measurements on the example of center-of-mass excitations of a spin-orbit coupled Bose-Einstein condensate and a Coulomb crystal. We also present a method to simulate a homodyne detection of center-of-mass excitations in these systems, which is required for optimal estimation.

DOI
10.48550/arxiv.2205.07468

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