Non-Markovian delays in two waveguide-coupled emitters create atom-photon quasi-bound states and multimode interactions that boost quantum Fisher information for sensing field gradients.
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quant-ph 2years
2026 2verdicts
UNVERDICTED 2representative citing papers
Direct use of mechanical qubits from levitated particles for gravimetry achieves m^{-1/2} sensitivity scaling and 0.1 μGal/√Hz performance, outperforming traditional schemes by two orders of magnitude while reaching double standard quantum limits.
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Non-Markovian delay-assisted sensing with waveguide-coupled quantum emitters
Non-Markovian delays in two waveguide-coupled emitters create atom-photon quasi-bound states and multimode interactions that boost quantum Fisher information for sensing field gradients.
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Quantum gravimetry with mechanical qubits
Direct use of mechanical qubits from levitated particles for gravimetry achieves m^{-1/2} sensitivity scaling and 0.1 μGal/√Hz performance, outperforming traditional schemes by two orders of magnitude while reaching double standard quantum limits.