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Strategies for Positive Partial Transpose (PPT) States in Quantum Metrologies with Noise
Quantum metrology overcomes standard precision limits and has the potential to play a key role in quantum sensing. Quantum mechanics, through the Heisenberg uncertainty principle, imposes limits on the precision of measurements. Conventional bounds to the measurement precision such as the shot noise...
| Autores principales: | , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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MDPI
2021
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8229323/ https://www.ncbi.nlm.nih.gov/pubmed/34071648 http://dx.doi.org/10.3390/e23060685 |