Experimental certification of multipartite Bell correlations using only few-body symmetric correlations

arXiv:2609.37442 · quant-ph · Submitted 2026-09-29 · Read on arXiv

quant-ph

Submitted: 2026-09-29

Updated: 2026-09-29

Terminology

• Fidelity — 51× in this paper · explained in 2 episodes
• Entanglement — 6× in this paper · explained in 4 episodes
• Robustness — 6× in this paper · explained in 5 episodes
• Benchmark — 3× in this paper · explained in 2 episodes
• Calibration — 2× in this paper · explained in 7 episodes
• Consistency — 2× in this paper · explained in 3 episodes
• Analyzer — 1× in this paper · explained in 1 episode
• Angular Error — 1× in this paper · explained in 1 episode
• Generalization — 1× in this paper · explained in 13 episodes

Sources

• Quantum And Relativistic Protocols For Secure Multi-Party Computation
• Optimizing quantum violation for multipartite facet Bell inequalities
• Optimizing and Certifying Multipartite Permutationally Invariant Bell Inequalities
• Many-body $k$-local ground states as probes for unitary quantum metrology

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