Roberto Pavani

Correlation estimates are not unique fingerprints of physical systems: an example of non-uniqueness in model identification

A study in inverse model identification. Using only pre-quantum physics (analogue mixer, low-pass filtering, Malus's law, Pearson correlation), we build a deterministic local coherent-detection model whose raw correlations are Bell-compliant (|S_raw| = √2/4). Pearson normalisatio...