Almost-Quantum Correlations Violate the No-Restriction Hypothesis
Almost-Quantum Correlations Violate the No-Restriction Hypothesis
To identify which principles characterize quantum correlations, it is essential to understand in which sense this set of correlations differs from that of almost quantum correlations. We solve this problem by invoking the so-called no-restriction hypothesis, an explicit and natural axiom in many reconstructions of quantum theory stating that the …