Covariance, correlation and entanglement

DOI10.1088/0305-4470/33/9/312zbMath1027.81006arXivquant-ph/0001076OpenAlexW3104464871MaRDI QIDQ4495986

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Publication date: 13 August 2000

Published in: Journal of Physics A: Mathematical and General (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/quant-ph/0001076

zbMATH Keywords

bipartite systemsquantum variancemeasure of entanglementcovariance involving commutators

Mathematics Subject Classification ID

General and philosophical questions in quantum theory (81P05) Quantum computation (81P68) Commutation relations and statistics as related to quantum mechanics (general) (81S05)

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