3 papers
quant-ph2026
Bounds on Multipartite Nonlocality via Reduction to Biased Nonlocality
Hafiza Rumlah Amer, Jibran Rashid
Multipartite information principles are needed to understand nonlocal quantum correlations. Towards that end, we provide optimal bounds on genuine multipartite nonlocality for clas…
quant-ph2026
Nonlocality distillation can outperform entanglement distillation
Peter Høyer, Jibran Rashid, Razeen ud Din
Given the goal of maximizing CHSH violation, we compare the optimal strategies of entanglement and nonlocality distillation. In the limit of the number of copies of the shared stat…
quant-ph2025
Suboptimality of Parity for Distilling Correlations with Nontrivial Marginals
Syed Affan Aslam, Areej Ilyas, Jibran Rashid
We prove that the PARITY protocol is optimal for a general class of non-adaptive distillation protocols of all player nonlocal boxes (NLBs) based on XOR games. The conditional…