Neutrino Cross Section Measurements for Long-Baseline Accelerator-based Neutrino Oscillation Experiments

Teppei Katori

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arXiv · 0805.2476

Neutrino Cross Section Measurements for Long-Baseline Accelerator-based Neutrino Oscillation Experiments

Teppei Katori

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Abstract

Neutrino oscillations are clear evidence for physics beyond the standard model. The goal of next-generation neutrino oscillation experiments is to find a non-zero $θ_{13}$, the last mixing matrix element for which we only know an upper limit. For this, next-generation long-baseline neutrino oscillation experiments require an order of magnitude better sensitivities. In particular, accelerator-based experiments such as T2K and NOvA experiments need (1) good neutrino energy reconstruction for the precise measurement of $Δm^2_{32}$ and $sin^22θ_{23}$, and (2) good background prediction to measure $ν_e$ appearance signals. Current and near future high statistics neutrino experiments, such as K2K, MiniBooNE, SciBooNE, MINOS, and MINERvA help both (1) and (2) by precise signal and background channel measurements.

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Teppei Katori. 2008-05-16. Neutrino Cross Section Measurements for Long-Baseline Accelerator-based Neutrino Oscillation Experiments. https://arxiv.org/abs/0805.2476

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