First Measurement of $\hat{I}{½}_{\hat{I}}¼$ and $\hat{I}{½}_e$ Events in an Off-Axis Horn-Focused Neutrino Beam

P. Adamson, A. A. Aguilar-Arevalo, C. E. Anderson +92

We report the first observation of off-axis neutrino interactions in the MiniBooNE detector from the NuMI beamline at Fermilab. The MiniBooNE detector is located 745 m from the NuM…