2015/04/30 by Debashis Saha, Marcin Pawłowski
Computer Science · Mathematics · Physics and Astronomy · #Bipartite graph #Broadcasting (networking) #Computer network #Computer science #Discrete mathematics #Mathematics #Multipartite #Physics #Quantum #Quantum Information and Cryptography #Quantum Mechanics and Applications #Quantum Mechanics and Non-Hermitian Physics #Quantum entanglement #Quantum mechanics #Quantum nonlocality #Statistical physics #Theoretical physics #quant-ph
paper · pdf · doi:10.1103/physreva.92.062129
published as Phys. Rev. A 92, 062129 (2015)
openalex publication_date 2015/12/28 · arxiv created 2016/01/03 · arxiv updated 2016/01/06 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/05
The multipartite setting offers much more complexity of nonlocality than the bipartite one. We analyze the structure of tripartite nonlocal correlations by proposing inequalities satisfied by each of type bilocal, broadcasting, and quantum but violated by the other two. One of the inequalities satisfied by broadcasting correlations is generalized for multipartite systems. The study of its quantum mechanical violation reveals that Greenberger-Horne-Zeilinger-like states exhibit new, powerful correlations.