Abstract
Elastic neutrino scattering on electrons is a precisely known purely leptonic process that provides a standard candle for measuring neutrino flux in conventional neutrino beams. Using a total sample of 810 neutrino-electron scatters after background subtraction, the measurement reduces the normalization uncertainty on the νμ NuMI beam flux between 2 and 20 GeV from 7.6 to 3.9%. This is the most precise measurement of neutrino-electron scattering to date, will reduce uncertainties on MINERνA's absolute cross section measurements, and demonstrates a technique that can be used in future neutrino beams such as long baseline neutrino facility.
| Original language | English (US) |
|---|---|
| Article number | 092001 |
| Journal | Physical Review D |
| Volume | 100 |
| Issue number | 9 |
| DOIs | |
| State | Published - Nov 5 2019 |
Bibliographical note
Publisher Copyright:© 2019 authors. Published by the American Physical Society.
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