Entropy of entanglement
ID: entropy-of-entanglement
The entropy of entanglement is a measure of the quantum entanglement between two parts of a quantum system. It quantifies how much information about one part of a system is missing when only the other part is observed. The concept is most commonly associated with bipartite quantum systems, which can be divided into two subsystems, often denoted as \(A\) and \(B\).
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