Logarithm Versus Square Root: Comparing Quantum Fisher Information

DOI10.1088/0253-6102/47/4/005zbMath1355.94027OpenAlexW1977034087MaRDI QIDQ2960040

Shun Long Luo

Publication date: 7 February 2017

Published in: Communications in Theoretical Physics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1088/0253-6102/47/4/005

zbMATH Keywords

Fisher informationlogarithmmeasurementsquare rootquantum Fisher information

Mathematics Subject Classification ID

Measures of information, entropy (94A17) Quantum information, communication, networks (quantum-theoretic aspects) (81P45)

Related Items (2)

Quantum covariance via quantum information ⋮ Quantum Fisher information in two-qubit pure states

Cites Work

• Monotone metrics on matrix spaces
• Differential-geometrical methods in statistics
• Convex trace functions and the Wigner-Yanase-Dyson conjecture
• DUAL GEOMETRY OF THE WIGNER–YANASE–DYSON INFORMATION CONTENT
• On Skew Information
• Multiple-parameter quantum estimation and measurement of nonselfadjoint observables
• Wigner-Yanase skew information vs. quantum Fisher information
• On Quantum Statistical Inference
• Science from Fisher Information
• Wigner–Yanase information on quantum state space: The geometric approach
• INFORMATION CONTENTS OF DISTRIBUTIONS

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