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Published in 2018 at "Physical Review A"
DOI: 10.1103/physreva.97.023616
Abstract: We study theoretically the usefulness of spin-1 Bose condensates with macroscopic magnetization in a homogeneous magnetic field for quantum metrology. We demonstrate Heisenberg scaling of the quantum Fisher information for states in thermal equilibrium. The…
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Keywords:
macroscopic magnetization;
metrologically useful;
bose condensates;
condensates macroscopic ... See more keywords