bell inequalities 1entanglement 1entanglement witnesses 1post-selection 1quantum nonlocality 1weak measurements 1
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quant-ph2026
Quantum nonlocal correlations of anomalous weak values
Ron Cohen, Avshalom C. Elitzur, Eliahu Cohen
The paper analyzes how anomalous weak values obtained from pre‑ and post‑selected quantum ensembles modify Bell‑type nonlocal correlations, deriving separability‑constrained bounds…
quant-ph2024
Loss-resilient, efficient x-ray interaction-free measurements
Ron Cohen, Sharon Shwartz, Eliahu Cohen
Interaction-free measurement (IFM) is a promising technique for low-dose detection and imaging, offering the unique advantage of probing an object without absorption of the interro…