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quant-ph2026
Detecting bipartite entanglement with PnCP maps and non-negative polynomials
Gaël Massé, Mounir Rezig, Paul Catala +4
Positive non-Completely Positive (PnCP) maps are an essential tool to detect entanglement since their characterization is a dual aspect of the separability problem. A recent algori…
quant-ph2025★ 2 cited
Anonymous and private parameter estimation in networks of quantum sensors
Jarn de Jong, Santiago Scheiner, Naomi R. Solomons +3
Anonymity and privacy are two key properties of modern communication networks. In quantum networks, distributed quantum sensing has emerged as a powerful use case, with application…
quant-ph2024
Privacy in networks of quantum sensors
Majid Hassani, Santiago Scheiner, Matteo G. A. Paris +1
We treat privacy in a network of quantum sensors where accessible information is limited to specific functions of the network parameters, and all other information remains private.…