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quant-ph2024
Self-Testing Positive Operator-Valued Measurements and Certifying Randomness
Wenjie Wang, Mengyan Li, Fenzhuo Guo +2
In the device-independent scenario, positive operator-valued measurements (POVMs) can certify more randomness than projective measurements. This paper self-tests a three-outcome ex…
quant-ph2024
Characterizing the set of quantum correlations in prepare-and-measure quantum chain-shaped networks
Yanning Jia, Fenzhuo Guo, YuKun Wang +2
We introduce a hierarchy of tests satisfied by any probability distribution that represents the quantum correlations generated in prepare-and-measure (P\&M) quantum chain-shape…