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Asratyan, A.E; Davidenko, G.V; Dolgolenko, A.G; Kaftanov, V.S; Kubantsev, M.A; Verebryusov, V.S
Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment, 10/2002, Letnik: 492, Številka: 1Journal Article
A method for detecting the transition ν μ→ν τ in long-baseline accelerator experiments, that consists in comparing the far-to-near ratios of the spectra of quasielastic CC events generated by high- and low-energy beams of muon neutrinos, is proposed. The test may be accessible to big water Cherenkov detectors and iron-scintillator calorimeters, and is limited by statistics rather than systematics. In the NuMI program with the MINOS detector, only the Δ m 2 values above some 4×10 −3 eV 2 can be probed.
