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Quantum Fisher information measurement and verification of the quantum Cramér-Rao bound in a solid-state qubit
Physicsnpj Quantum Information

Quantum Fisher information measurement and verification of the quantum Cramér-Rao bound in a solid-state qubit

M. Yu, Y. Liu, et al.

Discover how Min Yu and colleagues achieved near saturation of the quantum Cramér-Rao bound in phase estimation using a nitrogen-vacancy center in diamond. Their innovative approach showcases the potential for precise quantum parameter estimation in complex systems, paving the way for advancements in quantum technologies.... show more
Introduction
Literature Review
Methodology
Key Findings
Discussion
Conclusion
Limitations
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