Quantum Advantage in Postselected Metrology

25 Sep 2020 Arvidsson-Shukur David R. M. Halpern Nicole Yunger Lepage Hugo V. Lasek Aleksander A. Barnes Crispin H. W. Lloyd Seth

We show that postselection offers a nonclassical advantage in metrology. In every parameter-estimation experiment, the final measurement or the postprocessing incurs some cost... (read more)

PDF Abstract
No code implementations yet. Submit your code now