Note on multiple additivity of minimal Renyi entropy output of the Werner-Holevo channels

2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/92193We give an elementary self-contained proof that the minimal entropy output of arbitrary products of channels $ρ\mapsto \frac{1}{d-1}(1-ρ^T)$ is additive.5 pagesQuantum PhysicsNote on multiple additivity of minimal Renyi entropy output of the Werner-Holevo channelstext