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Fig. 7. Neutrino directionality. The <ϕ> regression is obtained when β is changed by 15° as a linear function to β. Here, A, B, C, D, E, and F mean that the spatial resolution is 0, 50, 100, 150, 200, and 250 mm, respectively.
New Phys.: Sae Mulli 2022;72:663~669