Peter Bierhorst

Multipartite Intrinsic Non-Locality and Device-Independent Conference Key Agreement

2021 · arXiv (Cornell University)

In this work, we introduce multipartite intrinsic non-locality as a method for quantifying resources in the multipartite scenario of device-independent (DI) conference key agreement. We prove that multipartite intrinsic non-locality is additive, convex, and monotone …

Asymptotically Optimal Adversarial Strategies for the Probability Estimation Framework

2023 · arXiv (Cornell University)

The Probability Estimation Framework involves direct estimation of the probability of occurrences of outcomes conditioned on measurement settings and side information. It is a powerful tool for certifying randomness in quantum non-locality experiments. In this …