Abstract
The knowledge of initial flux, energy and flavor of neutrino beams is currently the main limitation for a precise measurement of neutrino cross sections. The ENUBET project is studying a facility based on a narrow band neutrino beam capable of constraining the neutrino fluxes normalization through the monitoring of the associated charged leptons in an instrumented decay tunnel. In particular, the identification of large-angle positrons from Ke3 decays at single particle level can potentially reduce the νe flux uncertainty at the level of 1%. The ENUBET Collaboration presented at EPS-HEP2019 the advances in the design and simulation of the hadron beam line, the performance of positron tagger prototypes tested at CERN beamlines, a full simulation of the positron reconstruction chain and the expected physics reach.
| Original language | English |
|---|---|
| Article number | 387 |
| Journal | Proceedings of Science |
| Volume | 364 |
| State | Published - 2019 |
| Event | 2019 European Physical Society Conference on High Energy Physics, EPS-HEP 2019 - Ghent, Belgium Duration: Jul 10 2019 → Jul 17 2019 |
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