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Optimal and secure measurement protocols for quantum sensor networks
Studies of quantum metrology have shown that the use of many-body entangled states can lead to an enhancement in sensitivity when compared with unentangled states. In this paper, we quantify the metrological advantage of entanglement in a setting where the measured quantity is a linear function of p...
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| Published in: | Phys Rev A (Coll Park) |
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| Main Authors: | , , , , |
| Format: | Artigo |
| Language: | Inglês |
| Published: |
2018
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| Subjects: | |
| Online Access: | https://ncbi.nlm.nih.gov/pmc/articles/PMC6513338/ https://ncbi.nlm.nih.gov/pubmed/31093589 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1103/PhysRevA.97.042337 |
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