On a Quantum Entropy Power Inequality of Audenaert, Datta and Ozols
Eric A. Carlen, Elliott H. Lieb, Michael Loss
TL;DR
This paper provides a concise proof of a recent quantum entropy power inequality by Audenaert, Datta, and Ozols, and characterizes the conditions under which equality holds.
Contribution
It offers a simplified proof of the quantum entropy power inequality and identifies the cases of equality, advancing understanding in quantum information theory.
Findings
Short proof of the quantum entropy power inequality
Characterization of equality cases in the inequality
Enhanced understanding of quantum entropy relations
Abstract
We give a short proof of a recent inequality of Audenaert, Datta and Ozols, and determine cases of equality.
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