C. Pfister. One simple postulate implies that every polytopic state space is classical.
C. Pfister, P. Coles, S. Wehner, Norbert Lutkenhaus. Sifting attacks in finite-size quantum key distribution.
Publications
C. Pfister, M. Adriaan Rol, A.Mantri, M. Tomamichel, S. Wehner. (2018). Capacity estimation and verification of quantum channels with arbitrarily correlated errors . Nature Communications9 27
C. Pfister, S. Wehner. (2013). If no information gain implies no disturbance, then any discrete physical theory is classical. Nature Communications4 1851