Preprint
Sep 2026
Log-Euclidean R\'enyi Conditional Mutual Information
Quantum conditional mutual information (QCMI) is a fundamental measure of conditional independence, with central applications throughout quantum information theory and many-body physics. Despite its importance, finding a fully quantum R\'enyi generalization that satisfies all desirable structural properties has remaine...
Roberto Rubboli, Amir Arqand, Mark M. Wilde
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