Bell inequalities and linear entropy. Comment on the paper of E. Santos "Entropy inequalities and Bell inequalities fro two-qubit systems"

2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/92370It is shown that even if the linear entropy of mixed two-qubit state is not smaller then 0.457, Bell - CHSH inequalities can be violated. This contradicts the result obtained in the paper of E. Santos [1].1 pageQuantum PhysicsBell inequalities and linear entropy. Comment on the paper of E. Santos "Entropy inequalities and Bell inequalities fro two-qubit systems"text