Abstract
We report the first observation of off-axis neutrino interactions in the MiniBooNE detector from the NuMI beam line at Fermilab. The MiniBooNE detector is located 745m from the NuMI production target, at 110mrad angle (6.3°) with respect to the NuMI beam axis. Samples of charged-current quasielastic νμ and νe interactions are analyzed and found to be in agreement with expectation. This provides a direct verification of the expected pion and kaon contributions to the neutrino flux and validates the modeling of the NuMI off-axis beam.
| Original language | English (US) |
|---|---|
| Article number | 211801 |
| Journal | Physical review letters |
| Volume | 102 |
| Issue number | 21 |
| DOIs | |
| State | Published - May 26 2009 |
All Science Journal Classification (ASJC) codes
- General Physics and Astronomy