Squeezing metrology: a unified framework
Quantum metrology theory has up to now focused on the resolution gains obtainable thanks to the entanglement among $N$ probes. Typically, a quadratic gain in resolution is achievable, going from the $1/\sqrt{N}$ of the central limit theorem to the $1/N$ of the Heisenberg bound. Here we focus instead...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
Verein zur Förderung des Open Access Publizierens in den Quantenwissenschaften
2020-07-01
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| Series: | Quantum |
| Online Access: | https://quantum-journal.org/papers/q-2020-07-09-292/pdf/ |