Genuine monogamy relations in no-signaling theories-a geometric approach

Quantum correlations are subject to certain distribution rules represented by so-called monogamy relations. Derivation of monogamy relations for multipartite systems is a non-trivial problem, as the multipartite correlations reveal their behaviors in a way different from bipartite systems. We here show that simple geometric properties of probabilistic spaces, in conjunction with no-signaling principle, lead to genuine monogamy relations for a large class of Bell type inequalities for many qubits. The term of 'genuine' implies that only one out of N Bell inequalities exhibits a quantum violation. We also generalize our method to qudits. Using the similar geometric approach with a quasi-distance employed, we derive Svetlichny-Zohren-Gill type Bell inequalities for d-dimensional tripartite systems, and show their monogamous nature.

Automated summary

In this study, genuine monogamy relations for a class of Bell type inequalities are proposed using simple geometric properties of probabilistic spaces and the no-signaling principle, extending the method to qubits and d-dimensional tripartite systems and demonstrating their monogamous nature.