2015/04/30 by S. King, Sophie E. King, King, Sophie E.
Engineering · Physics and Astronomy · #Astrophysics and Cosmic Phenomena #FOS: Physical sciences #High Energy Physics - Experiment (hep-ex) #Muon and positron interactions and applications #Neutrino Physics Research #Particle accelerators and beam dynamics #hep-ex
paper · pdf · doi:10.48550/arxiv.1504.08271
4 pages, 3 figures, NuPhys 2014: Prospects in neutrino physics
arxiv created 2015/04/30 · openalex publication_date 2015/04/30 · arxiv updated 2015/05/01 · openalex created_date 2022/10/04 · openalex updated_date 2026/07/28
T2K is an off-axis long baseline neutrino oscillation experiment optimised to measure theta13 and deltaCP using a muon neutrino beam. The most sensitive mode is to look for electron neutrino appearance, and the dominant background for such measurements is the intrinsic electron neutrino component in the beam itself. A selection is made using data from the off-axis near detector (ND280) to detect charged current (CC) electron neutrino interactions; these are split into events with no pions in the final state (nue CC0pi) and the remaining CC interactions (nue CCother). This strategy will both improve the constraint of the intrinsic background by this analysis and allow a measurement of the CC0pi cross section