Computation of sandwiched relative α-entropy of two n-mode Gaussian states

DOI10.1142/S0219025722500084zbMath1490.81045arXiv2109.04062OpenAlexW4228996551MaRDI QIDQ5083411

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Publication date: 20 June 2022

Published in: Infinite Dimensional Analysis, Quantum Probability and Related Topics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2109.04062

zbMATH Keywords

relative entropygenerating functionboson Fock spacequantum fidelity\(n\)-mode Gaussian states

Mathematics Subject Classification ID

Quantum stochastic calculus (81S25) Measures of information, entropy (94A17) Quantum information, communication, networks (quantum-theoretic aspects) (81P45) Quantum state estimation, approximate cloning (81P50)

Cites Work

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• Strong Converse Rates for Quantum Communication
• Rényi relative entropies of quantum Gaussian states
• Min- and Max-Relative Entropies and a New Entanglement Monotone
• On quantum Rényi entropies: A new generalization and some properties
• A common parametrization for finite mode Gaussian states, their symmetries, and associated contractions with some applications

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