Tighter uncertainty relations based on Wigner-Yanase skew information for observables and channels

DOI10.1016/j.physleta.2020.127029zbMath1472.81127arXiv2002.11884OpenAlexW3006937335MaRDI QIDQ822585

Feng-Li Yan, Ting Gao, Li-mei Zhang

Publication date: 22 September 2021

Published in: Physics Letters. A (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2002.11884

zbMATH Keywords

observablechanneluncertainty relationWigner-Yanase skew information

Mathematics Subject Classification ID

Infinite-dimensional groups and algebras motivated by physics, including Virasoro, Kac-Moody, (W)-algebras and other current algebras and their representations (81R10) Selfadjoint operator theory in quantum theory, including spectral analysis (81Q10) Quantum measurement theory, state operations, state preparations (81P15) Uncertainty relations, also entropic (81S07) Quantum channels, fidelity (81P47)

Related Items (7)

Sum uncertainty relations based on \((\alpha,\beta, \gamma)\) weighted Wigner-Yanase-Dyson skew information ⋮ Enhanced quantum channel uncertainty relations by skew information ⋮ Generalized uncertainty relation between thermodynamic variables in quantum thermodynamics ⋮ A note on Wigner-Yanase skew information-based uncertainty of quantum channels ⋮ Stronger uncertainty relations based on Wigner-Yanase skew information with refined sequence ⋮ Tighter sum uncertainty relations via variance and Wigner-Yanase skew information for \(N\) incompatible observables ⋮ The uncertainty relation for quantum channels based on skew information

Cites Work

• Sum uncertainty relations based on Wigner-Yanase skew information
• Uncertainty relations for quantum coherence
• Stronger uncertainty relations with improvable upper and lower bounds
• Uncertainty relations with the generalized Wigner-Yanase-Dyson skew information
• Skew information-based uncertainty relations for quantum channels
• On Skew Information
• INFORMATION CONTENTS OF DISTRIBUTIONS
• Quantum Fisher information and uncertainty relations
• Unnamed Item

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