Physical Review Letters

A Fundamental Property of Quantum-Mechanical Entropy

Élliott H. Lieb, Mary Beth Ruskai

Published Mar 5, 1973• 237 citations

Abstract

We have proved the strong subadditivity of quantum-mechanical entropy and the Wigner-Yanase-Dyson conjecture.Received 26 December 1972DOI:https://doi.org/10.1103/PhysRevLett.30.434©1973 American Physical Society

DOI: 10.1103/physrevlett.30.434

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