A simple analytical expression of quantum Fisher and Skew information and their dynamics under decoherence channels

DOI10.1016/J.PHYSA.2023.128479zbMath1519.81105arXiv2209.15593MaRDI QIDQ6412509

N. Abouelkhir, H. EL Hadfi, R. Ahl Laamara, A. Slaoui

Publication date: 30 September 2022

Mathematics Subject Classification ID

Non-Markovian processes: estimation (62M09) Quantum computation (81P68) Operator spaces and completely bounded maps (46L07) Coherent states (81R30) ``Super (or ``skew) structure (16W55) Quantum information, communication, networks (quantum-theoretic aspects) (81P45) Open systems, reduced dynamics, master equations, decoherence (81S22) Entanglement measures, concurrencies, separability criteria (81P42) Uncertainty relations, also entropic (81S07) Quantum channels, fidelity (81P47)

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