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Detecting tau-neutrino appearance in the spectra of quasielastic CC events

A. E. Asratyan·G. V. Davidenko·A. G. Dolgolenko·V. S. Kaftanov·M. A. Kubantsev·V. S. Verebryusov
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Abstract

A method for detecting the transition numu->nutau 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 calorimeters with muon spectrometry like MINOS, and is limited by statistics rather than systematics.

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A. E. Asratyan, G. V. Davidenko, A. G. Dolgolenko, V. S. Kaftanov, M. A. Kubantsev, V. S. Verebryusov. 2001-08-09. Detecting tau-neutrino appearance in the spectra of quasielastic CC events. https://arxiv.org/abs/hep-ex/0108019

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