Bounds on Multipartite Nonlocality via Reduction to Biased Nonlocality
arXiv:2410.09900 · doi:10.1088/1402-4896/ae4657
Abstract
Multipartite information principles are needed to understand nonlocal quantum correlations. Towards that end, we provide optimal bounds on genuine multipartite nonlocality for classes of THRESHOLD games using the LOCCG (Local Operations with Grouping) model. Our proof develops a reduction between multipartite nonlocal and biased bipartite nonlocal games. Generalizing this reduction to a larger class of games may build a bridge from multipartite to bipartite principles.
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