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quant-ph2024
An entanglement-enhanced atomic gravimeter
Christophe Cassens, Bernd Meyer-Hoppe, Ernst Rasel +1
Interferometers based on ultra-cold atoms enable an absolute measurement of inertial forces with unprecedented precision. However, their resolution is fundamentally restricted by q…
quant-ph2020
Momentum Entanglement for Atom Interferometry
F. Anders, A. Idel, P. Feldmann +13
Compared to light interferometers, the flux in cold-atom interferometers is low and the associated shot noise large. Sensitivities beyond these limitations require the preparation…