2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/173195We prove a generalized version of the no-broadcasting theorem, applicable to essentially \emph{any} nonclassical finite-dimensional probabilistic model satisfying a no-signaling criterion, including ones with ``super-quantum'' correlations. A strengthened version of the quantum no-broadcasting theorem follows, and its proof is significantly simpler than existing proofs of the no-broadcasting theorem.4 pagesQuantum PhysicsA generalized no-broadcasting theoremtext