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arXiv · 1611.07480

Recent Results of Electron-Neutrino Appearance Measurement at NOvA

Jianming Bian
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Abstract

NOvA is a long-baseline accelerator-based neutrino oscillation experiment that is optimized for $\nu_e$ measurements. It uses the upgraded NuMI beam from Fermilab and measures electron-neutrino appearance and muon-neutrino disappearance at its Far Detector in Ash River, Minnesota. The $\nu_e$ appearance analysis at NOvA aims to resolve the neutrino mass hierarchy problem and to constrain the CP-violating phase. The first measurement of electron-neutrino appearance in NOvA based on its first year's data was produced in 2015, providing solid evidence of $\nu_e$ oscillation with the NuMI beam line and some hints on mass-hierarchy and CP. This talk will discuss the second $\nu_e$ oscillation analysis at NOvA, which is based on 2 years of data.

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Jianming Bian. 2016-11-22. Recent Results of Electron-Neutrino Appearance Measurement at NOvA. https://arxiv.org/abs/1611.07480

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