The relations of reduced density matrices and the \(N\)-tangle for even-\(N\) qubit states

DOI10.1007/s10773-023-05286-zzbMath1526.81010OpenAlexW4318313723MaRDI QIDQ6105840

Yan-Peng Zhang, Xin-Wei Zha, Irfan Ahmed, Najeeb ur Rehman Lashari

Publication date: 26 June 2023

Published in: International Journal of Theoretical Physics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s10773-023-05286-z

zbMATH Keywords

d density matriceseven \(N\)-partite pure statesmonogamy relation of entanglementN-tangle

Mathematics Subject Classification ID

General and philosophical questions in quantum theory (81P05) (n)-body problems (70F10) Quantum coherence, entanglement, quantum correlations (81P40) Quantum state spaces, operational and probabilistic concepts (81P16) Entanglement measures, concurrencies, separability criteria (81P42)

Cites Work

• Measurability of the polynomial invariant of degree 2 for even-\(N\) qubit states
• Quantifying entanglement resources
• Monogamy of multi-qubit entanglement using Rényi entropy
• Unified entropy, entanglement measures and monogamy of multi-party entanglement
• Entanglement of Formation of an Arbitrary State of Two Qubits

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