Short-time coherence of a qubit and measurement apparatus

DOI10.1142/S0219749922500034zbMath1495.81007arXiv2112.10776OpenAlexW4221097054MaRDI QIDQ5074447

Filippo Giraldi

Publication date: 9 May 2022

Published in: International Journal of Quantum Information (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2112.10776

zbMATH Keywords

qubitquantum coherencenonselective initial-state preparation measurement

Mathematics Subject Classification ID

Coherent states (81R30) Classical and relativistic thermodynamics (80A10) Quantum measurement theory, state operations, state preparations (81P15) Quantum coherence, entanglement, quantum correlations (81P40) Open systems, reduced dynamics, master equations, decoherence (81S22)

Cites Work

• States, effects, and operations. Fundamental notions of quantum theory. Lectures in mathematical physics at the University of Texas at Austin. Ed. by A. Böhm, J. D. Dollard and W. H. Wootters
• Dynamical error bounds for continuum discretisation via Gauss quadrature rules—A Lieb-Robinson bound approach
• Reduced Dynamics Need Not Be Completely Positive
• Evolution of quantum coherence induced by band gaps and initial-state preparation measurements
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