Data for Fig. 4 in "Unambiguous discrimination of the change point for quantum channels"
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This dataset corresponds to Fig. 4 in the following paper: Title: Unambiguous discrimination of the change point for quantum channels Author: Kenji Nakahira (arXiv:2508.06785) File structure: - *_unitary_0.4.csv: Data for unitary channels where the ratio $\lambda_1 / \lambda_0$ equals $\exp(0.4 \pi\sqrt{-1})$.- *_unitary_0.8.csv: Data for unitary channels where the ratio $\lambda_1 / \lambda_0$ equals $\exp(0.8 \pi\sqrt{-1})$.- *_AD_0.6.csv: Data for the identity channel and the amplitude dumping channel with a damping parameter of 0.6.- *_AD_0.9.csv: Data for the identity channel and the amplitude dumping channel with a damping parameter of 0.9.- *_AD_0.99.csv: Data for the identity channel and the amplitude dumping channel with a damping parameter of 0.99.



