Entanglement, mixedness, and \(q\)-entropies

DOI10.1016/S0375-9601(02)00271-2zbMath0994.81011MaRDI QIDQ1597238

Angel Ricardo Plastino, Montserrat Casas, Josep Batle, Angel Plastino

Publication date: 12 May 2002

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

zbMATH Keywords

density matrix eigenvaluesstate purity

Mathematics Subject Classification ID

Quantum measurement theory, state operations, state preparations (81P15)

Related Items (4)

Geometric relations in classical and quantum information theory using the Lambert-Tsallis \(W_q(x)\) function ⋮ ENTANGLEMENT DISTRIBUTION AND STATE DISCRIMINATION IN TRIPARTITE QUBIT SYSTEMS ⋮ Upper and lower bounds for the \(q\)-entropy of network models with application to network model selection ⋮ TYPICAL BEHAVIOR OF THE GLOBAL ENTANGLEMENT OF AN OPEN MULTIQUBIT SYSTEM IN A NON-MARKOVIAN REGIMEN

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• Introduction to Quantum Computation and Information
• Composed ensembles of random unitary matrices
• Entanglement of Formation of an Arbitrary State of Two Qubits
• Mixed-state entanglement and quantum error correction
• Quantum theory: concepts and methods

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