All Projective Measurements Can Be Self-Tested in Quantum Computing

Watch a conference talk from the 18th Theory of Quantum Computation, Communication and Cryptography Conference (TQC 2023) exploring groundbreaking research on self-testing projective measurements in quantum systems. Discover how every real-valued projective measurement can be self-tested from correlations through the development of post-hoc self-testing theory. Learn about extending existing self-tested strategies to incorporate new measurements and understand the sufficient conditions for post-hoc self-testing projective measurements. Explore the application of this technique to recent work by Mančinska et al., resulting in strategies that can incorporate any real-valued projective measurement. Delve into the general theory of iterative post-hoc self-testing with maximally entangled states and examine the characterization of iteratively post-hoc self-tested measurements using Jordan algebra.